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Cat8 Ethernet Cable, 10FT-5Pack, Slim-Flat, White | 40Gbps, 2000MHz, Bare Copper, Gold-Plated RJ45, Double Shielded, Flexible, Ground Wire, Outdoor & Indoor, Cable Tie
Surplay

Surplay Cat8 Ethernet Cable

Bottom line: The Surplay Cat8 Ethernet Cable: 40Gbps over 2000MHz bandwidth, well past Cat6A's 10Gbps ceiling; main trade-off: cat8 40Gbps needs 40GBase-T gear no consumer router provides.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For home networking and Wi-Fi gear, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 40Gbps over 2000MHz bandwidth, well past Cat6A's 10Gbps ceiling
  • ✓ Slim flat jacket routes under carpet and along baseboards
  • ✓ 5-pack of 10ft cables covers a full rack or desk setup
  • ✓ Bare copper conductors, not copper-clad aluminum

Cons

  • ✗ Cat8 40Gbps needs 40GBase-T gear no consumer router provides
  • ✗ 10ft length limits it to same-room or short in-rack runs
  • ✗ Flat design lacks the crush resistance of round cable
  • ✗ Thick double shielding stiffens tight-radius bends

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SpecPicks Verdict

SpecPicks scored Surplay Cat8 Ethernet Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Surplay's networking 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 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 🧬[High-Speed Performance] SURPLAY Cat8 cable features high performance up to 2000MHz and maximum speed on 40GBase-T. It is compatible with Cat5, Cat5e, Cat6, Cat6A, Cat7 and is faster than these types of cords, suitable for enterprise, office, and home personal Smart Home Systems such as Siri, Alexa, Google Home, you will get a better experience of nonstop and non-slowing down.
  • 🧬[Bare Copper Construction] Features bare copper conductors with gold-plated RJ45 connectors with gold-plated contact Pins and double-shielded protection for superior signal integrity and enhanced durability in demanding networking environments.
  • 🧬[Stable Connection] Ensure the signal transmission is more stable at high speed due to 4 AL/PT-foil shielding precision twisted-pair conductors, it can reduce EMI/RFI interference from various environments effectively for long-distance transmission. In the meantime, the GND wire (ground wire) can effectively reduce the interference.
  • 🧬[Premium Quality Materials] Conductive wire is made of high-class OFC and has a UV-resistant, anti-aging, high-quality PVC outer jacket, more flexible, durable, waterproof, and anti-corrosive, supporting a longer service life for outdoor and indoor use.
  • 🧬[Easy Installation] Super flexible and slim flat cable design allows for discreet installation and space-saving routing compared to traditional round cables; it can be conveniently laid on corners, right-angle walls, under the carpets, and in the gaps to keep the place clean and tidy, and makes network reform a breeze.
  • 🧬[Universal applicability] For Internet, LAN network, IoT, AI smart Products, PC, Laptop, PS5, PS4, XBOX, Nintendo Switch, Mac, Smart TV, NAS, Modem, Switch router, Lan base, Computer servers, VoIP phones, Security camera, Printers, PoE Devices, Power line, Network media players, Gaming system and other networking applications high-performance use.

Full Specifications

BrandSurplay
ColorWhite
Gauge26
ModelC8FWT5030
Frequency2000 MHz
Cable TypeEthernet
Item ShapeFlat
Unit Count5 Count
Item Length10 feet
Part Number200180806002
CompatibilityPC, PS5, PS4, Xbox, Switch, Mac
Connector TypeRJ45
Number of Pins8
Outer MaterialPolyvinyl Chloride (PVC)
Number of Items15
Special FeatureHigh Speed, Non-entanglement, UV Resistant, Waterproof, Weatherproof
Connector GenderMale-to-Male
Specification MetCE, FCC, RoHS, TIA
Data Transfer Rate40 gigabits_per_second
Included ComponentsRJ45 Connectors
Full listing titleCat8 Ethernet Cable, 10FT-5Pack, Slim-Flat, White | 40Gbps, 2000MHz, Bare Copper, Gold-Plated RJ45, Double Shielded, Flexible, Ground Wire, Outdoor & Indoor, Cable Tie

Ready to buy?

Cat8 Ethernet Cable, 10FT-5Pack, Slim-Flat, White | 40Gbps, 2000MHz, Bare Copper, Gold-Plated RJ45, Double Shielded, Flexible, Ground Wire, Outdoor & Indoor, Cable Tie 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.

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Cat8 Ethernet Cable, 10FT-5Pack, Slim-Flat, White | 40Gbps, 2000MHz, Bare Copper, Gold-Plated RJ45, Double Shielded, Flexible, Ground Wire, Outdoor & Indoor, Cable Tie
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