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DDMALL

Cat 8 Ethernet Cable 20FT, 40Gbps Round Internet Cable (20ft, Black) | Bare Copper Shielded Network LAN Cord, High Speed 40Gbps 2000MHz, Gold-Plated RJ45 for Router, Modem, PC, Laptop, Gaming

Name: Cat 8 Ethernet Cable 20FT, 40Gbps Round Internet Cable (20ft, Black) | Bare Copper Shielded Network LAN Cord, High Speed 40Gbps 2000MHz, Gold-Plated
Brand: DDMALL
SKU: B0874DS3D8
Price: 14.29 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$14.29

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View Current Price on Amazon → Compare to similar networking

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The Cat 8 Ethernet Cable 20FT, 40Gbps Round Internet Cable (20ft, Black) | Bare Copper Shielded Network LAN Cord, High Speed 40Gbps 2000MHz, Gold-Plated RJ45 for Router, Modem, PC, Laptop, Gaming is a niche pick — read recent reviews before buying in the networking category, priced around $14.29. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored Cat 8 Ethernet Cable 20FT, 40Gbps Round Internet Cable (20ft, Black)… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the networking category. DDMALL's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by DDMALL's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【40Gbps 2000Mhz High-Speed】The CAT8 Ethernet cable supports a max. bandwidth of 2000Mhz and 40Gbps data transfer, allowing you to connect LAN/WAN segments and network devices. It is suitable for daily Internet surfing, gaming, as well as high-speed data centers, server clusters and other large data transmission needs.
【Efficient Shielding Ensures Stability】 Made of 4 pairs of aluminum foil shielded twisted pair(F/FTP), pure copper core,and gold-plated RJ45 connectors, it can effectively resist EMI and RFI, reducing signal attenuation and transmitting over longer distances.
【Durable and Buriable】DDMALL cat8 cables are made of high quality PVC shell with good flexibility, abrasion resistance, waterproofing and anti-aging properties, reducing damage caused by external forces or environmental factors. Suitable for outdoor, indoor and basement, can be buried directly.
【Wide Compatibility】All CAT8 LAN cables are backward compatible with Cat7, Cat6e, Cat6, Cat5e and Cat5. Suitable for a wide range of network devices, such as switches, routers, servers, network printers, IP cameras, laptops, smart TVs,patch panel, hubs, keystone jack, PS3, PS4, PS5,X box etc.v
【Additional Features】Supports POE, allowing power delivery to network devices while transmitting data signals, ideal for IP cameras and wireless access points. All Internet cables are professionally tested to ensure perfect operation before delivery. Our friendly customer service is also available anytime.

Full Specifications

Brand	DDMALL
Color	Black
Gauge	26
Model	RCAT8B20FT-A
Frequency	2000 MHz
Cable Type	Ethernet
Item Shape	Round
Unit Count	1 Count
Part Number	RCAT8B20FT-A
Connectivity	Wireless
Compatibility	PC, PS5, PS4, PS3
Connector Type	RJ45
Number of Pins	8
Connection Type	Wireless
Number of Items	1
Special Feature	High Speed,PoE,UV Resistant,Weatherproof,Anti-aging,In wall,Direct burial,Indoor&Outdoor
Connector Gender	Male-to-Male
Specification Met	CE
Compatible Devices	Router,Modem,TV,PC,Server,Hubs,PS5,PS4,PS3,Xbox,Gaming,VoIP Phone,IP Camera,Patch panel,Laptop,Computer
Data Transfer Rate	40 gigabytes_per_second

Ready to buy?

Cat 8 Ethernet Cable 20FT, 40Gbps Round Internet Cable (20ft, Black) | Bare Copper Shielded Network LAN Cord, High Speed 40Gbps 2000MHz, Gold-Plated RJ45 for Router, Modem, PC, Laptop, Gaming is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Price and availability subject to change.