U.2 to PCIe hard drive adapter only works for 2.5 inch SFF-8639 SAS NVMe PCIe SSD, NOT for normal SAS HDD/SSD.
The expansion card lets you take full advantage of the fast performance and compact size of PCIe U.2 internal solid-state drives. The adapter connects directly to your computer motherboard to support an NVMe U.2 PCIe- based SSD through ultra-fast x4 PCIe.With the U.2 PCIe- based drive in place, the adapter gives your computer a significant speed boost.
Model: SN911
Interface: PCI Express x4
Compatible drive type: U.2 (SAS PCIe_NVMe SSD, SFF-8639)
Drive Connectors: SFF-8639
Humidity: 15% ~ 90%
Operating Temperature: 5 ℃ to 50 ℃ (41 ℉ to 122 ℉)
Storage Temperature: -25°C to 70°C (-13°F to 158°F)
Product Weight: 57g
Shipping (Package) Weight: 4.4 oz [125 g]
Warranty: 1 year
WHAT YOUR GET
1 - PCIe to U.2 NVMe Adapter with Screws(SSD not included)