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White flat Cat 8 Ethernet cable with gold RJ45 connectors

BUCIER

BUCIER Cat 8 Ethernet Cable 20FT 40Gbps 2000Mhz SFTP RJ45 Flat Shielded White

SKU CH-4FK0-AF93J

A 20 ft Cat 8 flat cable rated for 40 Gbps at 2000 MHz with SFTP shielding and gold-plated RJ45 connectors

  • TypeEthernet
  • Cat8
  • Connector ARJ45
  • ColorWhite
  • Features, , , ,
  • Supports 40 Gbps at 2000 MHz bandwidth
  • 24K gold-plated RJ45 resists corrosion for lasting signal
  • S/FTP shielding with double foil cuts EMI/RFI interference
  • Flat PVC jacket rated for UV, weather and direct burial
  • Snagless boot protects clip and eases plug/unplug cycles

What this cable does and who needs it

The BUCIER Cat 8 Ethernet Cable provides a 20 ft flat shielded link rated for 40 Gbps at 2000 MHz. It uses four twisted pairs of bare copper with inner and outer foil shielding plus a 24K gold-plated RJ45 connector. The snagless boot protects the clip during repeated insertion. White PVC jacket resists UV, moisture and temperature extremes for indoor or outdoor runs.

Sustained throughput and interference rejection

The S/FTP construction with double foil sheaths suppresses crosstalk and EMI/RFI so signal integrity holds over long transfers, not just short bursts. Gold-plated contacts rated at 50 µm maintain low contact resistance through thousands of mating cycles. Backward compatibility with Cat 7, Cat 6, Cat 5e and Cat 5 lets the cable slot into existing infrastructure without negotiation penalties.

Thermal, noise and power profile in normal use

As a passive copper cable it generates no heat, draws no power and produces no acoustic noise. The thickened environmental PVC jacket withstands at least 10 000 bend cycles and direct burial, so physical stress does not degrade shielding performance. Flat profile simplifies routing under carpets or along baseboards without creating pressure points that could affect long-term reliability.

Highlights

  • Supports 40 Gbps at 2000 MHz bandwidth
  • 24K gold-plated RJ45 resists corrosion for lasting signal
  • S/FTP shielding with double foil cuts EMI/RFI interference
  • Flat PVC jacket rated for UV, weather and direct burial
  • Snagless boot protects clip and eases plug/unplug cycles

Specifications

BrandBUCIER
TypeEthernet
Cat8
Connector ARJ45
ColorWhite
Features, , , ,

Questions about this item

Does the flat PVC jacket on this 20 ft Cat 8 cable add heat or noise when it runs all day?

The cable is completely passive with no active components, so it generates zero noise and no measurable heat during continuous use.

What device ports must I already have for the RJ45 connectors on this cable to work?

Any equipment with a standard RJ45 Ethernet port — routers, switches, modems, smart TVs, game consoles, patch panels or PCs — will accept the connectors directly.

Will the 2000 MHz shielding on this Cat 8 cable cause problems with my older Cat 5e patch panel?

The cable is fully backward compatible with Cat 5e, Cat 6 and Cat 7 hardware, so it works alongside older panels without signal issues.

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