Ignore the erroneous answer that Cat 8 is a marketing gimmick. As noted by someone else, Cat 8 is rated for 40Gbps/2000Mhz which most people, especially home users, cannot utilize at this time. If you want to future proof your wiring, get Cat 8 but at the speeds you mention, a decent shielded Cat 5e or Cat 6 or 6a will work just fine. You'll see no speed boost just from a "faster" cable. Avoid Cat 7 and 7A due to finicky proprietary connector issues.

Does this have to plug into the router or can it plug into a Wifi extender?

If your wifi extender is set to allow connections to your main access point via the Ethernet port, then yes. It will work just like any other Ethernet cable. If you have tried a different cable and it did not work, your extender is either not setup properly to allow this or it is not capable of it.

will this cable make a difference if I'm already hitting max speeds with my cat6? my interenet speed plan is 400mpbs

Cat6 or Cat6a is all you need. Any latency you feel is either the port or you provider. CAT8 is bs, save your money.

Does this cable have any markings on the cable itself that identify it as category 8?

Other than Cat8 written in white on the actual cable. There are no other markings on it.

Dbillionda Cat 8 Ethernet Cable 35ft 40gbps 2000mhz Rj45 Lan

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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450 Lei

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Connect Faster, Play Harder, Stay Unstoppable!

35 FEET OF FLEXIBLE POWER - Generous length with durable, flexible design perfect for direct burial or complex office layouts.
BUILT TO BRAVE THE ELEMENTS - UV-resistant, waterproof PVC jacket ensures peak performance indoors or outdoors, rain or shine.
BLAZING 40 GBPS DATA TRANSFER - Experience lightning-fast, lag-free connectivity for gaming, streaming, and smart devices.
UNIVERSAL RJ 45 COMPATIBILITY - Seamlessly connects with all your devices—from PS5 to smart home hubs—future-proof your setup.
QUADRUPLE SHIELDING FOR PURE SIGNAL - Advanced F/FTP shielding eliminates EMI/RFI interference, delivering rock-solid network stability.

The DbillionDa Cat 8 Ethernet Cable delivers ultra-high-speed 40Gbps data transfer with a massive 2000MHz bandwidth, engineered with 26AWG oxygen-free copper and quadruple shielding for unmatched signal integrity. Its weatherproof, UV-resistant PVC jacket makes it ideal for both indoor and outdoor use, including direct burial. Compatible with all RJ45 devices, this 35-foot cable is the ultimate choice for gamers, professionals, and smart home enthusiasts demanding reliable, future-proof connectivity.

Specifications

ASIN	B07QRPG74K
Best Sellers Rank	#2 in Cat 7 Ethernet Cables
Brand Name	DbillionDa
Cable Type	Ethernet
Color	Black
Compatible Amazon Tablet Models	Amazon Fire HD 10 11th Generation, Amazon Fire HD 10 13th Generation, Amazon Fire HD 10 5th Generation, Amazon Fire HD 10 7th Generation, Amazon Fire HD 10 9th Generation, Amazon Fire HD 10 Kids 11th Generation, Amazon Fire HD 10 Kids 13th Generation, Amazon Fire HD 10 Kids 7th Generation, Amazon Fire HD 10 Kids 9th Generation, Amazon Fire HD 10 Kids Pro 11th Generation, Amazon Fire HD 10 Kids Pro…
Compatible Devices	Any device with an RJ45 port, including Monitor, Patch Panels, Switches, Laptop, Scanner, Tablet, Notebooks, PCs, Network Cards, Macs, PoE Devices, Routers, Modems, Printer Smart Watch, Splitters, PS3, PS4, PS5, Server, Projector, DVD Player
Compatible Phone Models	VoIP phones
Connectivity Technology	Ethernet
Connector Gender	Male-to-Male
Connector Type	RJ45
Customer Reviews	4.7 4.7 out of 5 stars (70,546)
Data Transfer Rate	40 gigabits_per_second
Ethernet Cable Category	Cat 8
Frequency	2000 MHz
Gauge	26
Indoor Outdoor Usage	Indoor, Outdoor
Item Length	35 feet
Item Shape	Round
Manufacturer	DbillionDa
Model	cat8 35ft ethernet cable
Number of Items	1
Number of Pins	8
Other Special Features of the Product	Heat Resistant/ High Speed/ UV Resistant/ Water Resistant/ Waterproof/ Weatherproof
Outer Material	Polyvinyl Chloride (PVC)
Part Number	CAT8R-35FT-UK
Recommended Uses For Product	Any device with an RJ45 port, including Routers, Monitor, Modems, Printer, Smart Watch, PS3, PS4, PS5, Server, Projector, DVD Player, Patch Panels, Switches, Laptop, Scanner, Tablet, Notebooks, PCs, Network Cards, Macs, PoE Devices, Xbox Series X, Xbox Series S, Xbox One, VR, PlayStation Other Video Game Consoles, TVs, Hubs, Motherboards, RJ45 Adapter
Specification Met	IEEE, TIA
UPC	741416155952
Unit Count	35 Feet

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450 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

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TrustScore 4.5 | 7,300+ reviews

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DbillionDa Cat 8 Ethernet Cable, 35FT 40Gbps 2000MHz RJ45 LAN Cable

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Description

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Common Questions