Patch Cord | Cat8, S/FTP Stranded Bare Copper, Round 6ft
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SKU: 9000-856
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Sigma™ Cat 8 Ethernet Cable · 40 Gbps • 2 GHz • PoE++ 100 W
The Sigma Cat 8 Ethernet Cable is engineered for professional-grade, next-generation networking. Designed to deliver 40 Gbps data throughput, 2 GHz (2000 MHz) bandwidth, and ultra-low < 1 µs latency, this high-performance cable sets the standard for future-proof enterprise and residential connectivity. It’s built to sustain 40GBASE-T interconnects, ultra-high-definition 8 K video transport, and power-intensive PoE++ 100 W devices—all with uncompromising signal integrity.
Performance Highlights
- Data Rate: 40 Gbps (40GBASE-T compatible)
- Bandwidth: 2000 MHz / 2 GHz transmission channel
- Latency: < 1 µs deterministic link delay
- PoE ++ Support: 100 W / IEEE 802.3bt Type 4 compliant
Engineered for Precision
- Shielding Architecture: F/FTP multi-layer foil with braided drain mesh eliminates EMI, RFI and alien crosstalk (A-XT).
- Signal Integrity: In-line Forward Error Correction (FEC) maintains bit-perfect transmission under electromagnetic stress.
- Construction: Solid 26 AWG oxygen-free copper conductors for maximum conductivity and reduced attenuation over 100 m runs.
- Jacket Options: PVC (CM) for indoor use, LSZH for low-smoke installations, and UV-resistant outdoor jackets for direct exposure.
Technical Specifications
| Data Rate | 40 Gbps (40GBASE-T) |
| Bandwidth | 2 GHz / 2000 MHz |
| Shielding | F/FTP 4-layer foil + braid |
| Error Control | In-line Forward Error Correction (FEC) |
| Power over Ethernet | IEEE 802.3bt Type 4 (100 W) |
| Conductor Material | 26 AWG solid bare copper (BC) |
| Lengths | 0.5 m – 100 m (1.6 ft – 328 ft) |
| Compliance | ANSI/TIA-568.2-D • ISO/IEC 11801 • IEC 61156-9 Category 8 Certified |
| Jacket Options | PVC (CM), LSZH, Outdoor UV |
Optimized For
- Native 8 K and 4 K streaming with zero frame drop and no buffering.
- Bit-accurate hi-resolution audio-over-IP in Dante and AES67 environments.
- Low-ping e-sports and VR/AR gaming with sub-microsecond round-trip latency.
- High-density data-center racks and 40 GbE switch uplinks.
- Industrial automation systems requiring deterministic UDP/TCP control.
Built for the Next Decade
Every Sigma Cat 8 assembly is tested end-to-end for impedance consistency, return loss, and shield continuity. It is backwards-compatible with Cat 6a and Cat 7 interfaces while fully compliant with TIA and ISO Category 8 standards. Upgrade once—connect for the next decade of 40 Gbps infrastructure.
Frequently Asked Questions
What is the maximum speed of Cat 8 Ethernet Cable?
Cat 8 supports up to 40 Gbps data rates under the 40GBASE-T standard over distances up to 30 m for switch-to-switch and rack interconnect applications.
Can Cat 8 be used with Cat 6 or
Why Pros Buy Direct from Conversions Tech
Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
