2-port SFF-8643 to PCIe 3.0 x4 Adapter Card: Convert a single PCIe 3.0 X4 interface into 2 x SFF-8643 port, back compatible with PCIe 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 3.0 x4 at max upstream bandwidth, and 2 x SFF-8643 port share PCIe 3.0 x4 bandwidth .
Based with ASM 2812 controller, it support PCIe Bifurcation. So, it does not require motherboard/CPU support for PCIe Bifurcation and is compatible with all motherboards.
Cross-Platform Plug-and-Play: Works seamlessly with Windows 11/10/8, Linux, and macOS (no driver installation required).
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2-port SFF-8643 to PCIe 3.0 x4 Adapter Card: Convert a single PCIe 3.0 X4 interface into 2 x SFF-8643 port, back compatible with PCIe 2.0/1.0.
Learn more about the Detailed Specifications
Model
Brand
GLOTRENDS, glotrends
Type
pci_express_x4
Type
pci_express_x4
Color
With PCIe Bifurcation
Details
Length
2-port
Speed
pci_express_x4
Specifications
2-port, pci_express_x4, GLOTRENDS
Features
Features
pci_express_x4, 2-port
Additional Information
First Listed on Newegg
January 31, 2026
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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.