1. Motherboard Support:
The motherboard supports PCIE splitting function, which can be set in PCIE X4X4X4 or 4X4 mode. The motherboard supports PCI‑E RAID function. For motherboard ASUS supports the function of the HyperM.2X16 expansion card. Different motherboards have different PCIE split channels. Some PCIE RAID motherboards are X8+. X4+X4, This 4-bit M.2 motherboard can only support 3 SSD or M.2 devices, and the 2-bit M.2 card can only support 1 SSD or M.2 device. If you need to use this product normally, please select the motherboard correctly. Many motherboards share PCIE channels. Make sure the motherboard can support PCIE splitting function. If you are unable to recognize as many SSD or M.2 devices, please remove or replace other PCIE devices, such as graphics cards, expansion cards, and built-in NVME SSDs.
For ASUS motherboards that support PCIE split, please refer to the following link
https://www.asus.com/tw/support/FAQ/1037507
Specification:
Item type: adapter card
Model: PH44.
Hard Drive Support:M.2 NVME Protocol/M.2 PCIE SSD Equipment
Transmission speed: 4 x 32 Gbps
Package list:
1 x Adapter Card4 x Nuts
5 x screws.
1 x screwdriver.