---
product_id: 98903417
title: "WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver"
brand: "wd"
price: "1758 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Wd"
url: https://www.desertcart.ro/products/98903417-wd-4tb-my-passport-ultra-portable-external-storage-external-hard
store_origin: RO
region: Romania
---

# USB-C & USB 3.0 compatibility 4TB high-capacity storage 256-bit AES encryption WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver

**Brand:** wd
**Price:** 1758 Lei
**Availability:** ✅ In Stock

## Summary

> 💼 Secure your digital empire with style and speed!

## Quick Answers

- **What is this?** WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver by wd
- **How much does it cost?** 1758 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/98903417-wd-4tb-my-passport-ultra-portable-external-storage-external-hard)

## Best For

- wd enthusiasts

## Why This Product

- Trusted wd brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Military-Grade Data Security:** 256-bit AES hardware encryption with password protection keeps your files locked tight.
- • **Automated Backup, Zero Hassle:** Smart backup software schedules hourly, daily, or monthly saves so you never lose a file.
- • **Massive 4TB Storage On-The-Go:** Carry your entire digital life—photos, videos, docs—anywhere without compromise.
- • **Seamless USB-C Ready Plug & Play:** Effortlessly expand your storage with modern USB-C tech plus USB-A adapter for legacy devices.
- • **Sleek Metal Design Meets Durability:** Anodized metal finish that complements your professional style and withstands daily hustle.

## Overview

The WD 4TB My Passport Ultra is a portable external hard drive featuring USB-C and USB 3.0 compatibility for fast, versatile connectivity. It offers a spacious 4TB capacity housed in a sleek anodized metal design, perfect for professionals on the move. With built-in 256-bit AES hardware encryption and password protection, it ensures your data stays secure. The included backup software automates file protection, while a 3-year limited warranty guarantees reliability. Compatible with Windows, Mac (with driver), Xbox, and PlayStation, it’s the ultimate blend of style, security, and storage power.

## Description

From the manufacturer USB-C ready, USB 3.0 compatible Featuring the latest in USB-C technology, the My Passport Ultra portable drive delivers quick and easy storage for your PC, while the included USB 3.0 adapter makes sure it’s compatible with older machines. Innovative Style and Function Fusing modern anodized metal and textures, the My Passport Ultra portable drive is available in silver and blue to seamlessly match your personal style and the latest computers. Backup Software Included Included backup software imports your photos, videos and files from social media and cloud services. Easy Auto Backup Software After installing backup software(1), simply plug in your drive and let it take care of the rest. Password Protection/Encryption Help keep your files private with a password you can choose, making it easy to enable password protection and 256-bit AES Hardware Encryption. High Capacity With capacities up to 6TB(2), you have the space to keep your photos, videos, music and documents with you. Comparison Metric My Passport Ultra My Passport SSD My Passport Go My Passport Ultra-Mac My Passport HDD (1) Download and installation required. Terms and conditions apply. User account registration may be required. (2)1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment. Product specifications subject to change without notice. Pictures shown may vary from actual products. Western Digital, the Western Digital Logo, WD, the WD logo, My Book, and My Cloud are registered marks or marks of Western Digital Corporation or its affiliates in the U.S. and/or other countries. All other marks are the property of their respective owners. 2022 Western Digital Corporation or its affiliates. All rights reserved.

Review: Seems very good, so far... - This review is for the My Passport 2 TB standard version (not Ultra) - I just got this drive yesterday, and I'm a bit wary of writing such a positive review so early on, but I know if I don't do it now then I never will and I'll forget all the details. I'll definitely update it if I do start to have any problems with it later though. Be warned - this review might be very long, but there don't seem to be that many reviews of this particular model so I'd like to cover everything that would have been useful to me in case any of it helps anyone else. The reason I went for this particular drive is that I needed a portable drive of at least 2 TB, but wanted it to be as small and light as possible, so while 4 TB would have been nice, those seem quite a bit bigger and heavier and the reviews for them seem worse in terms of both performance and reliability, so decided to stick with 2 TB. All the drives I could find to have plenty of reports of them failing etc in the reviews, but the WD ones *seemed* to have less, and I get the impression that most knowledgeable people on other forums etc with experience of different drives tend to favour WD for reliability over other manufacturers these days. I almost went for the Ultra version, as my new laptop has USB-C and it does seem nicer than the extra-wide MicroUSB 3 connector, but I didn't particularly want it to be made of metal (it's just extra weight for me), and my laptop's USB-C ports are usually taken up by the charger and a hub anyway. Plus lots of reviews say the USB-C cable that comes with it is really bad, and I didn't like the choice of colours. So when I realised the standard version was £20 cheaper, available in black, and doesn't seem to have any real drawbacks apart from the wider connector (maybe the performance is slightly worse, but I'm not sure because that's not really mentioned anywhere) I decided to go for that one instead. desertcart's packaging of it wasn't great - I saw other reviews saying to order other items at the same time as a hard drive so that they get packed around it in the box, so I did, but unfortunately that didn't help because the packaging consisted of one small strip of the large air bubble type stuff placed on top of all the items, which left literally half the outer box empty for everything slide around in. Just picking up the box after it was delivered, everything loudly slid over and thudded into the other side of the box. It seems to have survived ok though (and of course it was in its own retail box which I would hope provided some protection). From looking into it I've found people saying that hard drives these days can survive huge forces as long as they're not turned on at the time, so anything that was enough to damage it in transit would have caused visible damage to the casing too (in this case even the cardboard retail box it was in doesn't have any signs of damage), and that it would be likely to not work properly at all straight away rather than just failing later. So I think it's fine. I currently have two similar-style drives - an older WD My Passport (Essential SE, apparently) 1 TB from sometime around 2010 which has a MicroUSB 2 connector, and a slightly newer Samsung M3 1 TB with MicroUSB 3 (same as this drive), so it's interesting to see how this compares to those. The first thing I noticed when unboxing it was that it is considerably smaller than either of those (about half the height, despite having double the capacity), and also noticeably lighter. So I am impressed and pleased with that - it looks very sleek, and the casing feels solid, so definitely no complaints about the plastic of the drive itself from me. When plugged in and spinning, it is slightly noisier than my Samsung M3, but still pleasantly quiet (no noticeable seeking noises at all so far, just the constant spin). And this is with a Razer Blade Stealth (late 2019) laptop which is almost completely silent when not doing much, and the drive in front of it at the moment, so I probably wouldn't be able to hear it at all if I wasn't in such a quiet environment. The cable that came with it seems to be working fine so far, but possibly is of similar bad quality to the USB-C version - it is quite stiff, possibly a bit wobbly when connected in the ports on both ends (although no loss of connection so far even when moving it) and is noticeably thinner than the cable (of the same type) that came with my Samsung M3 drive. So I might still get a better cable at some point, at least if/when this one starts to have any connection issues. In terms of performance (which I'm surprised isn't mentioned at all in the product details/marketing etc, other than I think I saw the USB 3.0 maximum speed of 5Gbit/s mentioned somewhere which is obviously ridiculous as the drive won't be capable of anywhere near that), I'm getting maximum read/write speeds of 126/116 MB/s in ATTO Disk Benchmark, and sequential read/write speeds of 138/116 MB/s in CrystalDiskMark (just as it came, with NTFS formatting and nothing on it yet). My Samsung M3 (which I remember performance being a point of when I bought it, although I hadn't been able to make full use of that until recently as my old laptop only had USB 2) seems to be maxing out at about 85 MB/s for both read and write (although with a lot more data on it, if that makes any difference), so I'm pleased with this. One issue I have with my old My Passport drive is that it always seems to spin down (to a lower speed if not completely off, I'm not sure) about 20 seconds after it was last accessed, and then takes about 5 seconds to get going when something tries to access it again, which can get very frustrating. I've tried increasing/turning off the sleep timer in both WD Drive Utilities and the Windows Power Management "Turn off hard disk after" setting, but neither makes any difference, it seems to have its own fixed internal idle timer for some sort of low-power mode which even WD's own software can't change. Thankfully that doesn't seem to be an issue with this new drive. I've tried enabling the encryption on this drive to see if it makes any difference to performance - it doesn't, but as the "encryption" process is so basic (it's basically just setting a password on the drive in the "WD Security" software, and it seems to take effect immediately), I'm guessing the drive is actually encrypted at the hardware level all the time (as otherwise it would surely take time to encrypt/decrypt the existing data when setting/unsetting the password). So I'd say that's a drawback as it means even if you don't use the drive encryption, if the controller fails but not the drive itself, you can't take out the actual drive and connect it up to something else, but on the other hand you apparently can't do that with these particular WD drives anyway as the controller board is soldered directly to the drive rather than it using standard SATA connectors or anything. I'm not sure how the password system would work if you connect it to other devices such as phones/tablets etc (on Windows, the drive having a password set causes it to appear as a CD drive with an executable file on it which you run and enter the password into, which then causes the actual hard drive to show up as well), but if I wanted the drive encrypted I don't think I'd rely on this as a solution anyway as WD's system apparently has a lot of vulnerabilities. I also tried enabling write caching for the drive in Windows (before trying the encryption), but it seemed to make barely any difference at all (write speeds very slightly higher, read speeds possibly actually lower, but probably all within the margin of error anyway) so I'm going to leave that off as it's not worth the extra risk if the drive gets disconnected by accident (especially if the cable does become dodgy). I think that just about covers everything I've thought of so far, so I hope someone finds it useful :)
Review: Perfect for cheap and large storage needs - What to say, it does exactly what it's supposed to. Portable, cheap storage, great for a laptop. Not the fastest transfer speeds every but I regularly copy over 30-40GB on a macbook and it takes around 10 mins which is fine, if I wanted speed I would buy an SSD but at a much greater cost. After about 6 months no faults and no corruption. Wouldn't hesitate to buy again.

## Features

- Built For Today. Ready For Tomorrow. Equipped with USB-C technology, the My Passport Ultra portable drive offers an easy way to expand your storage. With a modern metal design that complements your PC, it is Windows ready out of the box to seamlessly deliver plug-and-play storage. Password protection and hardware encryption helps enforce the security of your content. With up to 4TB of storage and a 3-year limited warranty, you get storage to rely on for years to come
- USB-C Ready. Featuring USB-C technology, the My Passport Ultra portable drive delivers quick and easy storage for your PC, while the included USB-C to USB-A adapter makes sure it’s compatible with older machines
- High Capacity. With up to 5TB of capacity, you have plenty of room to keep your photos, videos, music and documents with you, wherever you go and in your control.
- Sleek metal design. Modern anodized metal and textures, the My Passport Ultra portable drive is available in a variety of colors to seamlessly match your personal style and the latest computers
- Easy-to-Use Backup Software For your photos, videos or business documents, the included backup software makes it easy to help protect what’s important to you by automating your backup routine. Simply download, plug in your drive and set your hourly, daily or monthly schedule
- Password Protection with 256-bit AES Hardware Encryption. Built-in 256-bit AES hardware encryption with password protection helps keep your digital life's contents secure. Just Install our software and set your password to activate password protection
- Windows and Mac Ready. My Passport Ultra is formatted for Windows to deliver plug-and-play storage out of the box. You can also download the NTFS driver for macOS, so you can work seamlessly between operating systems without reformatting
- 3-Year Limited Warranty. The My Passport Ultra drive is built using tried and true WD components for lasting endurance and comes with a 3-year limited warranty to deliver reliable storage you can depend on

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GK2PC5V |
| Are Batteries Included | No |
| Best Sellers Rank | 483 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 8 in External Hard Drives |
| Brand | WD |
| Colour | Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (132,137) |
| Date First Available | 19 Sept. 2018 |
| Form Factor | Portable |
| Guaranteed software updates until | unknown |
| Hard Disk Description | Mechanical Hard Disk with a 2.5-inch form factor, 5400 rpm rotational speed, and USB 3.0 Type-C (USB 3.1 Gen 1) interface. |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard Drive Interface | USB-C |
| Hard Drive Size | 4 TB |
| Hardware Platform | Mac, PC |
| Item Weight | 231 g |
| Item model number | WDBFTM0040BSL-WESN |
| Lithium Battery Energy Content | 2.6 British Thermal Units (BTUs) |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 0.5 Milligrams |
| Manufacturer | Western Digital |
| Number Of Lithium Ion Cells | 7 |
| Number of Lithium Metal Cells | 7 |
| Number of USB 2.0 Ports | 1 |
| Number of USB 3.0 Ports | 1 |
| Operating System | Mac reformatting, Windows 7+ |
| Optical Drive Type | BD-R |
| Power Source | Hand-operated |
| Product Dimensions | 11 x 8.15 x 2.11 cm; 231.33 g |
| RAM Size | 4 TB |
| Series | My Passport Ultra |

## Product Details

- **Brand:** WD
- **Colour:** Silver
- **Compatible devices:** Laptop, Game Console
- **Connectivity technology:** USB
- **Digital storage capacity:** 4 TB
- **Hard disk form factor:** 2.5 Inches
- **Hard disk interface:** USB-C
- **Installation type:** External Hard Drive
- **Special feature:** Portable

## Images

![WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver - Image 1](https://m.media-amazon.com/images/I/918N783yhcL.jpg)
![WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver - Image 2](https://m.media-amazon.com/images/I/918QmtUGwxL.jpg)
![WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver - Image 3](https://m.media-amazon.com/images/I/91TFy2WG4GL.jpg)
![WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver - Image 4](https://m.media-amazon.com/images/I/91mmr9iyvxL.jpg)
![WD 4TB My Passport Ultra, portable external storage, external hard drive, software with defense against ransomware, backup and password protection, Works with PC, Xbox S|X, Playstation, Silver - Image 5](https://m.media-amazon.com/images/I/91nn5vA9F2L.jpg)

## Questions & Answers

**Q: How is it different from other WD drives sold for 99$?**
A: The 99 dollar models transfer on my computer at around 90 MB sec, bought this USB-c model without realizing it was different, only transfers at 35 MB sec on same computer, considerably slower for more money, stay away.

**Q: What cable will I need to get to connect this to a usb3 port?**
A: Requires a USB-C cable.  I purchased one for $10 at my local computer store.

**Q: Can I boot from this drive on a mac?  In other words, is it bootable?**
A: Yes, if you format the drive in Mac native format, and use a clone application like Bombich Carbon Copy Cloner (CCC), the external drive should be bootable on your Mac.   You have to have macOS copied over, for it to be bootable.  You hold down the option key when booting, to get a boot device selection menu during the boot.

**Q: Good to use with a crome pixelbook (chrome os) ?**
A: The short answer is YES. You will need to format the external hard drive  through your files (blue) folder. However, before doing that, connect the external drive to your USB port and try to save a file to the hard drive. If it works fine, then you don't need to reformat. Hope that helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems very good, so far...
*by E***M on 7 October 2020*

This review is for the My Passport 2 TB standard version (not Ultra) - I just got this drive yesterday, and I'm a bit wary of writing such a positive review so early on, but I know if I don't do it now then I never will and I'll forget all the details. I'll definitely update it if I do start to have any problems with it later though. Be warned - this review might be very long, but there don't seem to be that many reviews of this particular model so I'd like to cover everything that would have been useful to me in case any of it helps anyone else. The reason I went for this particular drive is that I needed a portable drive of at least 2 TB, but wanted it to be as small and light as possible, so while 4 TB would have been nice, those seem quite a bit bigger and heavier and the reviews for them seem worse in terms of both performance and reliability, so decided to stick with 2 TB. All the drives I could find to have plenty of reports of them failing etc in the reviews, but the WD ones *seemed* to have less, and I get the impression that most knowledgeable people on other forums etc with experience of different drives tend to favour WD for reliability over other manufacturers these days. I almost went for the Ultra version, as my new laptop has USB-C and it does seem nicer than the extra-wide MicroUSB 3 connector, but I didn't particularly want it to be made of metal (it's just extra weight for me), and my laptop's USB-C ports are usually taken up by the charger and a hub anyway. Plus lots of reviews say the USB-C cable that comes with it is really bad, and I didn't like the choice of colours. So when I realised the standard version was £20 cheaper, available in black, and doesn't seem to have any real drawbacks apart from the wider connector (maybe the performance is slightly worse, but I'm not sure because that's not really mentioned anywhere) I decided to go for that one instead. Amazon's packaging of it wasn't great - I saw other reviews saying to order other items at the same time as a hard drive so that they get packed around it in the box, so I did, but unfortunately that didn't help because the packaging consisted of one small strip of the large air bubble type stuff placed on top of all the items, which left literally half the outer box empty for everything slide around in. Just picking up the box after it was delivered, everything loudly slid over and thudded into the other side of the box. It seems to have survived ok though (and of course it was in its own retail box which I would hope provided some protection). From looking into it I've found people saying that hard drives these days can survive huge forces as long as they're not turned on at the time, so anything that was enough to damage it in transit would have caused visible damage to the casing too (in this case even the cardboard retail box it was in doesn't have any signs of damage), and that it would be likely to not work properly at all straight away rather than just failing later. So I think it's fine. I currently have two similar-style drives - an older WD My Passport (Essential SE, apparently) 1 TB from sometime around 2010 which has a MicroUSB 2 connector, and a slightly newer Samsung M3 1 TB with MicroUSB 3 (same as this drive), so it's interesting to see how this compares to those. The first thing I noticed when unboxing it was that it is considerably smaller than either of those (about half the height, despite having double the capacity), and also noticeably lighter. So I am impressed and pleased with that - it looks very sleek, and the casing feels solid, so definitely no complaints about the plastic of the drive itself from me. When plugged in and spinning, it is slightly noisier than my Samsung M3, but still pleasantly quiet (no noticeable seeking noises at all so far, just the constant spin). And this is with a Razer Blade Stealth (late 2019) laptop which is almost completely silent when not doing much, and the drive in front of it at the moment, so I probably wouldn't be able to hear it at all if I wasn't in such a quiet environment. The cable that came with it seems to be working fine so far, but possibly is of similar bad quality to the USB-C version - it is quite stiff, possibly a bit wobbly when connected in the ports on both ends (although no loss of connection so far even when moving it) and is noticeably thinner than the cable (of the same type) that came with my Samsung M3 drive. So I might still get a better cable at some point, at least if/when this one starts to have any connection issues. In terms of performance (which I'm surprised isn't mentioned at all in the product details/marketing etc, other than I think I saw the USB 3.0 maximum speed of 5Gbit/s mentioned somewhere which is obviously ridiculous as the drive won't be capable of anywhere near that), I'm getting maximum read/write speeds of 126/116 MB/s in ATTO Disk Benchmark, and sequential read/write speeds of 138/116 MB/s in CrystalDiskMark (just as it came, with NTFS formatting and nothing on it yet). My Samsung M3 (which I remember performance being a point of when I bought it, although I hadn't been able to make full use of that until recently as my old laptop only had USB 2) seems to be maxing out at about 85 MB/s for both read and write (although with a lot more data on it, if that makes any difference), so I'm pleased with this. One issue I have with my old My Passport drive is that it always seems to spin down (to a lower speed if not completely off, I'm not sure) about 20 seconds after it was last accessed, and then takes about 5 seconds to get going when something tries to access it again, which can get very frustrating. I've tried increasing/turning off the sleep timer in both WD Drive Utilities and the Windows Power Management "Turn off hard disk after" setting, but neither makes any difference, it seems to have its own fixed internal idle timer for some sort of low-power mode which even WD's own software can't change. Thankfully that doesn't seem to be an issue with this new drive. I've tried enabling the encryption on this drive to see if it makes any difference to performance - it doesn't, but as the "encryption" process is so basic (it's basically just setting a password on the drive in the "WD Security" software, and it seems to take effect immediately), I'm guessing the drive is actually encrypted at the hardware level all the time (as otherwise it would surely take time to encrypt/decrypt the existing data when setting/unsetting the password). So I'd say that's a drawback as it means even if you don't use the drive encryption, if the controller fails but not the drive itself, you can't take out the actual drive and connect it up to something else, but on the other hand you apparently can't do that with these particular WD drives anyway as the controller board is soldered directly to the drive rather than it using standard SATA connectors or anything. I'm not sure how the password system would work if you connect it to other devices such as phones/tablets etc (on Windows, the drive having a password set causes it to appear as a CD drive with an executable file on it which you run and enter the password into, which then causes the actual hard drive to show up as well), but if I wanted the drive encrypted I don't think I'd rely on this as a solution anyway as WD's system apparently has a lot of vulnerabilities. I also tried enabling write caching for the drive in Windows (before trying the encryption), but it seemed to make barely any difference at all (write speeds very slightly higher, read speeds possibly actually lower, but probably all within the margin of error anyway) so I'm going to leave that off as it's not worth the extra risk if the drive gets disconnected by accident (especially if the cable does become dodgy). I think that just about covers everything I've thought of so far, so I hope someone finds it useful :)

### ⭐⭐⭐⭐⭐ Perfect for cheap and large storage needs
*by M***R on 12 September 2025*

What to say, it does exactly what it's supposed to. Portable, cheap storage, great for a laptop. Not the fastest transfer speeds every but I regularly copy over 30-40GB on a macbook and it takes around 10 mins which is fine, if I wanted speed I would buy an SSD but at a much greater cost. After about 6 months no faults and no corruption. Wouldn't hesitate to buy again.

### ⭐⭐⭐⭐ Storage capacity better than speed, note one faulty disk
*by M***D on 30 July 2022*

First delivery of this was a dead disk. The device light comes on when connected but no further interaction - all manners of connection failed across multiple desktops and laptops. Nothing audible nor any signs of movement. Got on to product support and they agreed disk is faulty and sent out a replacement. The replacement works fine - connects first time. So now I got 5TB in a single disk, hurray. Noted what other reviews said about the connection cable, I will try get a better quality one to try - speed is poorly. Between another USB 3 disk ("X") via the desktop to this 5TB disk (type C), over the same USB powered hub (100w), the speed maxed at 30MB/s, with a bit of 31. Slightly slower speed, averaging about 22MB/s when copying from same 5TB disk to itself. Maybe 5400rpm answers it. This is copying 120GB folders and files. I am after the capacity, much less about the speed. Further tests, copying from X drive to internal SATA disk on another computer over the same LAN, the speed peaked about 40MB/s, mostly in the region of 32MB/s. Copying back to the same SATA disk peaked at 82MB/s, mostly 45MB/s. The SATA disk is for storage rather than speed, 5400rpm. While writing this, I also discovered that using my alternative type c cable (not sure if it is better or worse than the supplied short cable), along with the type c - A adaptor, has been stable, compared to (a) the same cable and adaptor to the usb port on the front panel (motherboard header), and (b) the same cable on to the type c, front panel on mb header. In both cases of (a) and (b), the drive "disappeared" / disconnected when not in use for say 2-3 minutes. I assume that's because of the quality of the cable and lack of power. Using the powered USB hub solved the problem. But next on shopping list is a good quality type c cable. Happy to give 5 star however for many people speed will be important. In longer term with larger capacity, this disk with its speed will quickly rank near bottom. When I start using this for live reading and writing video processing and scratch temp it will struggle to keep up. So, 4 star. --Update-- With a new 100w type c cable : --- On type c header on motherboard, - copying from from the X drive to the 5TB, this peaked at 40MB/s, with a bit of 41, - writing back to the 5TB (copying) peaks at just over 13MB/s (didn't achieve the 22MB/s above) --- On type C with USB adaptor into the 100w powered USB hub - copying X to 5TB: surprisingly, this time it is peaking 20MB/s (second test, same outcome) - copying 5TB to itself: also just over 13MB/s Rather confused with the lower speed with the new type c cable. Is it doing some load balancing / queueing. I then tried copying one file 565GB from same X drive to the 5TB (over 100w hub), peak is 20MB/s. Copying the file to 5TB itself, same as above, just over 13MB/s. Not sure what to make of it. A big tanker indeed but not sailing in a rush.

## Frequently Bought Together

- WD 4TB My Passport Ultra, Silver, Portable External Hard Drive, backup software with defense against ransomware, and password protection, USB-C and USB 3.1 - WDBFTM0040BSL-WESN
- Lacdo Hard Drive Carrying Case for Western Digital WD Elements/WD My Passport/WD My Passport Ultra Portable External Hard Drive HDD 1TB 2TB 4TB 5TB 6TB USB 3.0 Protective Storage Travel Bag, Black

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-26*