








💼 Elevate your NAS game with WD Red Plus — where reliability meets relentless storage power!
The Western Digital 4TB WD Red Plus NAS Internal Hard Drive (WD40EFPX) is a 3.5-inch mechanical HDD tailored for NAS systems, featuring a 5400 RPM spin speed, SATA 6 Gb/s interface, and 256MB cache. Engineered with NASware firmware, it supports up to 180TB/year workload, ensuring dependable performance in multi-bay setups. Ideal for professionals seeking efficient, high-capacity storage solutions with optimized power consumption.














| ASIN | B0BDXSK2K7 |
| Are Batteries Included | No |
| Best Sellers Rank | #15,219 in Computers ( See Top 100 in Computers ) #64 in Internal Hard Drives |
| Brand | WD |
| Color | Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,899) |
| Date First Available | 17 October 2022 |
| Form Factor | 3.5-inch |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Rotational Speed | 5400 RPM |
| Hard Drive Interface | Serial ATA-600 |
| Hard Drive Size | 4 TB |
| Hardware Platform | x86_64 |
| Item Weight | 570 g |
| Item model number | WD40EFPX |
| Lithium Battery Packaging | Batteries only |
| Lithium Battery Weight | 0.19 Grams |
| Manufacturer | Western Digital |
| Number Of Lithium Ion Cells | 1 |
| Number of Lithium Metal Cells | 1 |
| Product Dimensions | 14.71 x 10.16 x 2.61 cm; 570 g |
| Series | WD Red Plus |
| Voltage | 1 Volts |
J**.
Not working
The drive is not working, and I am unable to initialize the disk. I bought two 4TB WD Red Plus NAS Hard Drives, neither of which is working. I bought them from Amazon UAE, and they came from Amazon UK. I cannot contact the seller!
A**H
Faulty desk
Noise comes out of the desk. This is very risky to loose the full data
G**I
Good
M**S
Arrive well and fast. Performance wise is also is typically of WD quality.
M**O
HDDなので、それなり。初期不良もないようですがそんな短時間では評価できない。 ただ、納期がかなり長い上に予告された遅い方の納期よりさらに2日ほど遅延した。 配達日が決まってから希望の配達時間に2度変更したが、そに2日遅延した理由が私の希望なんだと都合のいい解釈をサポートの対応して下さった方はしていた。 幸せな人なんだなぁと思った。(苦)
M**N
Installed in my NAS and working well. Up to the usual high standard I have come to expect from Western Digital.
O**N
Wenn Sie einen NAS haben, müssen Sie solche Festplatten installieren. Sie arbeiten Tag und Nacht, und das über viele Jahre hinweg. Ich habe zwei NAS-Geräte, die seit über acht Jahren ohne Probleme funktionieren. Insgesamt ist von 10 Festplatten eine kaputt gegangen und konnte problemlos ausgetauscht werden, da es sich um eine Raid 5-Konfiguration handelte. Man sollte jedoch eine HD auf Lager haben, damit man eine defekte Festplatte sofort austauschen kann. Preis/Leistung OK. Empfehlenswert!
Trustpilot
1 month ago
1 week ago