4.0 PCI-E X16 to 4 Ports SFF-8643 U.2 NVME Expansion Adapter Card Support SSF 8643 to SFF-8639 SSD 

With 4 U.2 Nvme SFF-8643 expansion ports. This product can only be used on PCIE slots that support PCIe split.

Supports using SSF-8643 to SFF-8639 cable to connect to U.2 SFF-8639 solid state drive, this product does not include SSF-8643 to SFF-8639 cable!

Support PCI-E4.0, support 2U chassis, high-speed lossless transmission, strong compatibility

This product is not plug and play! Need machine support, BIOS settings, kind of complicated!

With 4 LED working state indicators, more convenient

Specifications:

Item: PCIE 4.0 to U.2 NVME Expansion Card

Material: PCB

Slot: PCIE X4 X8 X16

Expansion Slot: SFF-8643

Port: 4 Ports

Package Includes:

1 PC x Expansion Card