eShinreal PCI Express x16 to 8 SFF-8643 NVMe Switch Card Support 8x U.2 NVMe SSD-PLX8748

This high-performance PCIe switch card transforms a single x16 slot into eight fully independent NVMe storage channels, delivering exceptional storage density for modern data centers. Powered by Broadcom's PLX8748 PCIe switch chip, it provides enterprise-grade connectivity for all-flash arrays, hyperscale storage, and high-performance computing environments.

Key Features:

1. Unparalleled Storage Density
8x SFF-8643 (Mini-SAS HD) ports supporting NVMe U. 2 SSDs
Single PCIe 3.0 x16 host interface ( 15.76GB /s total bandwidth)
PLX8748 switch chip enables efficient lane distribution


2. Enterprise-Class Performance
Supports up to 8x NVMe 1.3 / 1.4 SSDs simultaneously

Delivers consistent 3.5GB /s per drive throughput
Low-latency switching architecture ( <1s)


3. Advanced PCIe Switching
Non-blocking packet switching technology
Dynamic lane allocation (x2/x4 per port)
Automatic speed negotiation and link training


4. Robust Thermal Management
High-efficiency passive heatsink design
Optional 4-pin fan header for active cooling
Wide operating temperature range (0°C to 70°C)


5. Deployment-Ready Design
Tool-less full-height/low-profile bracket swap
Per-port activity LEDs for easy monitoring
6-pin auxiliary power for multi-drive stability

Technical

Specifications

:
Host Interface: PCIe 3.0 x16
Device Ports: 8x SFF-8643 (Mini-SAS HD)
Switch Chip: Broadcom PLX8748
Supported Protocols: NVMe 1.3 / 1.4
Form Factor: Full-height (low-profile bracket included)