2-port SFF-8643 to PCIe 4.0 x8 Adapter Card: Convert a single PCIe 4.0 X8 interface into 2 x SFF-8643 port, back compatible with PCIe 3.0/2.0/1.0.
With this PCIe Adapter, you can add 2 x U.2 SSD to PC/Server that doesnt natively support U.2 SSD (Note: you need to purchase SFF-8643 to SFF-8639 cable separately)
Bandwidth allocation: PCIe 4.0 x8 at max upstream bandwidth, and PCIe 4.0 X4 for each SFF-8643 port.
Not support PCIe Bifurcation, so it requires a motherboard that supports PCIe Bifurcation, otherwise only the port-1 can be recognized.
Cross-Platform Plug-and-Play & RAID Support: Works seamlessly with Windows 11/10/8, Linux, and macOS (no driver installation required). Configure SSD RAID setups via native OS disk management tools.
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
2-port SFF-8643 to PCIe 4.0 x8 Adapter Card: Convert a single PCIe 4.0 X8 interface into 2 x SFF-8643 port, back compatible with PCIe 3.0/2.0/1.0.
Learn more about the Detailed Specifications
Model
Brand
GLOTRENDS, glotrends
Type
pci_express_x8
Type
pci_express_x8
Color
Without PCIe Bifurcation
Details
Length
2-port
Speed
pci_express_x8
Specifications
2-port, pci_express_x8, GLOTRENDS
Features
Features
pci_express_x8, 2-port
Additional Information
First Listed on Newegg
January 31, 2026
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.