SFF-8673 Gen4 internal for PCIe Gen4

Description

Internal Cable Assembly SFF-8673 Gen4 internal for PCIe Gen4 – High-Speed 16GT/s Connectivity for Advanced System Integration

The SFF-8673 internal cable assembly is a high-performance interconnect solution designed for PCIe Gen4 (16GT/s) applications

The SFF‑8673 internal cable assembly is a next‑generation high‑speed interconnect engineered specifically for PCIe Gen4 (16GT/s) transmission, delivering exceptional signal integrity and ultra‑low latency performance in space‑constrained system architectures. Built with tight impedance control, low‑skew twinax conductors, and optimized shielding structures, this cable ensures stable, error‑free data transfer even under demanding high‑frequency operating conditions.

Designed for modern enterprise hardware, the SFF‑8673 assembly supports high‑density internal routing between PCIe‑enabled devices such as add‑in cards, backplanes, storage controllers, NVMe drive modules, and accelerator cards. Its compact form factor and robust mechanical design make it ideal for 1U/2U servers, high‑performance storage arrays, edge computing nodes, and embedded industrial platforms where both performance and space efficiency are critical.

To further enhance reliability, the cable incorporates low‑loss dielectric materials, EMI‑optimized shielding, and high‑precision connector interfaces, minimizing crosstalk and insertion loss across the full PCIe Gen4 bandwidth. This ensures consistent throughput, improved system stability, and long‑term operational durability in mission‑critical environments.

Overall, the SFF‑8673 internal cable assembly provides a high‑bandwidth, low‑latency, and mechanically robust

Key Features:

• Connector Type:
  • SFF-8673 HD Mini SAS 4i plug
  • Fully compliant with PCIe Gen4 signaling standards
• Signal Integrity:
  • Supports PCIe Gen4 at 16GT/s per lane
  • Maintains 85-ohm differential impedance for optimal high-speed performance
• Wire Gauge:
  • Uses 30AWG conductors for compact routing and signal fidelity
• Length Options:
• Robust Shielding:
  • Provides excellent EMI/RFI protection for stable, high-speed signal transmission
• RoHS Compliant:
  • Manufactured in accordance with environmental standards for hazardous substances

Applications:

• Enterprise Servers: Internal PCIe routing between motherboard, riser cards, and storage controllers
• Storage Appliances: High-speed connectivity for NVMe SSDs, PCIe switches, and RAID modules
• Data Centers: Supports scalable, low-latency PCIe architectures in rack-mounted systems
• Embedded & Industrial Systems: Reliable signal transmission in compact, mission-critical computing platforms
• OEM Integration: Ideal for custom system builds requiring PCIe Gen4 compliance and flexible cable lengths