Cat 8 Ethernet Cable 6 FT, Outdoor&Indoor High Speed Heavy Duty Network LAN Internet Cable,SFTP Gold Plated RJ45 40Gbps 2000Mhz Patch Cord, for Modem/Router/Gaming,Faster Than Cat7/Cat6/Cat5-White

YSONG

YSONG Cat 8 Ethernet Cable 6 FT

Name: Cat 8 Ethernet Cable 6 FT, Outdoor&Indoor High Speed Heavy Duty Network LAN Internet Cable,SFTP Gold Plated RJ45 40Gbps 2000Mhz Patch Cord, for
Brand: YSONG
SKU: B0C9M58ZYS
Price: 2.99 USD
Availability: InStock

Bottom line: The YSONG Cat 8 Ethernet Cable 6 FT ($2.99 on Amazon as of 2026-10-06): 40Gbps at 2000MHz - 4x the working bandwidth of Cat6; main trade-off: 6 FT only - too short for cross-room or between-floor runs.

$2.99

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Buy on Amazon — $2.99 Compare to similar retro networking cards

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

✓ 40Gbps at 2000MHz - 4x the working bandwidth of Cat6
✓ SFTP build: copper core, ground wire, aluminum foil shielding
✓ 4 pairs of 30AWG shielded twisted-pair copper conductors
✓ Flat jacket routes under carpet, door seams, and wall corners

Cons

✗ 6 FT only - too short for cross-room or between-floor runs
✗ Cat8 is spec'd for short distance, so 40Gbps will not hold over long pulls
✗ Flat cables are harder to terminate or repair than round ones
✗ 30AWG conductors are thin and kink more easily than thicker gauges

Manufacturer description

The YSONG Cat 8 Ethernet Cable gives you a 6-foot flat patch cord rated for 40Gbps throughput at 2000MHz - roughly four times the working bandwidth of a Cat6 run, and enough headroom for short-distance links in a home lab, server rack, or computer room. Inside the PVC jacket sit four pairs of 30AWG shielded twisted-pair copper conductors wrapped in a copper core, ground wire, and aluminum foil multi-layer SFTP shield, so interference from nearby power runs and rack gear stays out of your data. The gold-plated RJ45 connectors use a three-pronged contact structure clamped to the wire core for…

SpecPicks Verdict

SpecPicks scored YSONG Cat 8 Ethernet Cable 6 FT using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. YSONG's retro networking cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro networking cards 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How long is this Ethernet cable?

This listing is the 6 FT length. It is built for short-distance connections such as router-to-console, patch panel jumpers, and in-rack links in a data center or computer room.

Will a Cat 8 cable work with my Cat6 router or older switch?

Yes. The YSONG Cat8 cable is compatible with Cat5, Cat5e, Cat6, Cat6a, and Cat7 devices and works with any RJ45 port - switches, routers, modems, patch panels, servers, network printers, laptops, couplers, hubs, PS3, PS4, Xbox, and smart TVs.

Do I actually get 40Gbps speeds from this cable?

The cable is rated for up to 40Gb/s at a working frequency of at least 2000MHz, but your actual throughput is capped by your switch, NIC, and internet plan. On gigabit hardware you get gigabit speeds with extra shielding headroom.

Is this cable shielded well enough to run near power cables?

It uses SFTP construction - a copper core, ground wire, and aluminum foil multi-layer shield around 4 pairs of 30AWG shielded twisted-pair copper. That layered shielding is what Cat8 uses to hold signal integrity in dense rack and computer-room environments.

Can this cable be run outdoors or hidden under carpet?

The jacket is environmentally friendly PVC meeting EU REACH and RoHS regulations, and the flat design passes through wall corners, carpets, door seams, and windows. Check the product listing for the manufacturer's outdoor-rating and warranty details before any permanent exterior install.

Key Features

Cat8 Ethernet Cable has a transmission rate of up to 40Gb/s and a working frequency of at least 2000Mhz, which is four times the working bandwidth of Cat6. It is suitable for short distance transmission and short distance connection in data centers, computer rooms, cloud computing computers.It is the first choice to replace SFP Optical module.
Cat8 internet cable is compatible with Cat5, Cat5E, cat6, cat6A and Cat7 devices, and is applicable to network switches, routers, modems, PS3, PS4, X-boxes, patch panels, servers, network printers, laptops, couplers, hubs, Smart TV and any other devices with RJ45 connectors.The external material is made of environmentally friendly PVC, which meets the EU REACH and ROHS environmental regulations.
The flat design makes the Ethernet cable more flexible during installation. It can pass through various complex environments such as wall corners, carpets, door seams, and windows. If you don't need the entire length, you can easily curl it into a loop without occupying space. Keep the room and usage area clean and tidy.
The internal structure of Cat 8 network cable is composed of copper core, ground wire, and aluminum foil multi-layer shielding, consisting of 4 pairs of 100% 30AWG shielded twisted pair (STP) copper wires. It adopts a three-pronged structure chip, and the contact points are tightly connected to the wire core, with wear resistance, oxidation resistance, and RJ45 connector to ensure stable data transmission.
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Full Specifications

Brand	YSONG
Color	White
Gauge	30.0
Model	88887878
Frequency	2000 MHz
Cable Type	Ethernet
Item Shape	Flat
Unit Count	1.0 Count
Part Number	88887878
Compatibility	PS4, PS3
Connector Type	RJ45
Number of Pins	8
Outer Material	Polyvinyl Chloride (PVC)
Number of Items	1
Special Feature	High Speed
Connector Gender	Male-to-Male
Specification Met	IEEE, RoHS
Compatible Devices	Modem, PC, Printer, Router, Server, Television
Data Transfer Rate	40 Gigabits Per Second
Included Components	Ethernet Cable, Clips
Full listing title	Cat 8 Ethernet Cable 6 FT, Outdoor&Indoor High Speed Heavy Duty Network LAN Internet Cable,SFTP Gold Plated RJ45 40Gbps 2000Mhz Patch Cord, for Modem/Router/Gaming,Faster Than Cat7/Cat6/Cat5-White

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Cat 8 Ethernet Cable 6 FT, Outdoor&Indoor High Speed Heavy Duty Network LAN Internet Cable,SFTP Gold Plated RJ45 40Gbps 2000Mhz Patch Cord, for Modem/Router/Gaming,Faster Than Cat7/Cat6/Cat5-White is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $2.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.