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Flat black Cat8 Ethernet cable, 15 ft, RJ45 connectors, ultra-thin profile

BUCIER

BUCIER CAT8 Ethernet Cable 15 ft S/FTP Flat Black

SKU CH-E4KA-8WAC4

A 15 ft flat Cat 8 patch cable rated for 40 Gbps and 2000 MHz bandwidth with S/FTP shielding, gold-plated RJ45 connectors, and a 0.09 in profile for discreet routing

  • Cable category8
  • First connectorRJ45
  • Product typeCat 8
  • Product colorBlack
  • Key features, , , ,
  • Supports 40 Gbps data rates for fast gaming and streaming
  • 2000 MHz bandwidth handles demanding server and cloud workloads
  • S/FTP shielding with 100 % bare copper cuts crosstalk and noise
  • Flat 0.09 in profile routes easily under carpets and along walls
  • 50 micron gold-plated RJ45 connectors resist corrosion for reliable links

15 ft Flat CAT8 Patch Cable

This 15-foot Category 8 cable uses a flat S/FTP construction with 100 percent bare-copper conductors and 50-micron gold-plated RJ45 contacts. The ultra-thin profile measures 0.09 inch thick and 0.29 inch wide, allowing it to run under carpets or along baseboards without snagging. It is rated for outdoor use with UV-resistant PVC jacket.

Bandwidth and Speed Rating

The cable is specified for 2000 MHz bandwidth and supports data rates up to 40 Gbps, covering protocols from 40BASE-T to 40GBASE-T. Four individually shielded twisted pairs with overall foil shielding suppress crosstalk and external noise. Backward compatibility extends to Cat5, Cat5e, Cat6 and Cat7 equipment.

Thermals Noise and Power

As a passive copper cable it draws no power and produces no audible noise or measurable heat during operation. The flat HDPE-insulated design dissipates minimal warmth even at full 40 Gbps throughput. Gold-plated contacts maintain low resistance over repeated mating cycles.

How it compares

Measured against everything we stock in Ethernet & LAN Cables, at today’s prices. Recalculated every night.

Price $18.99
Pricier than about 60% of the 9,945 comparable items (median $14.99).

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Specifications

Product
Brand nameBUCIER
Product typeCat 8
Product colorBlack
Connectivity
Cable category8
Ports & slots
First connectorRJ45

Questions about this item

What real-world throughput can I expect from the 40 Gbps rating once the cable is installed?

The cable is rated for up to 40 Gbps and 2000 MHz bandwidth, supporting protocols up to 40GBASE-T; actual throughput depends on the connected router, switch or network card.

How does the S/FTP shielding and RJ45 connector limit the maximum link speed?

Four individually shielded pairs with 50 micron gold-plated RJ45 contacts are designed for Cat 8 performance up to 40 Gbps and 2000 MHz, preventing crosstalk and noise.

Will the 0.09 inch flat profile fit under standard carpet and through tight door gaps?

At just 0.09 inch thick and 7.4 by 2.4 mm wide, the ultra-slim flat design slides easily under carpets, along walls and behind furniture.

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