Model: PA12-HS
Design for One M.2 NVMe SSD and One M.2 SATA SSD

Please note that the upper slot is only used for M.2 SATA SSD, and the down slot is only used for M.2 NVMe SSD. Can not 2 x NVMe SSD or 2 x M.2 SATA SSD.
M.2 SATA SSD and M.2 NVMe SSD
Difference between M.2 SATA SSD and M.2 NVMe SSD
- B-Key: almost M.2 SATA SSDs and older NVMe SSDs
- M+B Key: M.2 SATA SSDs and some NVMe SSDs
- M Key: M.2 NVMe SSDs using the PCIe x4 bus
Max speed between M.2 SATA SSD and M.2 NVMe SSD
- The max speed of M.2 SATA SSD is 400-550Mbps
- The max speed of M.2 PCIe 3.0 X4 NVMe SSD is 2000-3300Mbps
- The max speed of M.2 PCIe 4.0 X4 NVMe SSD is 4000-6700Mbps
Installation


Model: PA12-HS
| Up Slot | For M.2 SATA SSD |
|---|---|
| Interface to MB | SATA III Port |
| Interface to SSD | Key B for M.2 SATA SSD |
| Max Bandwidth | 6Gbps |
| Down Slot | For M.2 NVMe SSD |
| Interface to MB | PCIe 4.0 X4 |
| Interface to SSD | Key M for M.2 NVMe SSD |
| Max Bandwidth | 64Gbps for PCIe 4.0/ 32Gbps for PCIe 3.0 |
Design for One M.2 NVMe SSD and One M.2 SATA SSD

Please note that the upper slot is only used for M.2 SATA SSD, and the down slot is only used for M.2 NVMe SSD. Can not 2 x NVMe SSD or 2 x M.2 SATA SSD.
M.2 SATA SSD and M.2 NVMe SSD
Difference between M.2 SATA SSD and M.2 NVMe SSD
- B-Key: almost M.2 SATA SSDs and older NVMe SSDs
- M+B Key: M.2 SATA SSDs and some NVMe SSDs
- M Key: M.2 NVMe SSDs using the PCIe x4 bus
Max speed between M.2 SATA SSD and M.2 NVMe SSD
- The max speed of M.2 SATA SSD is 400-550Mbps
- The max speed of M.2 PCIe 3.0 X4 NVMe SSD is 2000-3300Mbps
- The max speed of M.2 PCIe 4.0 X4 NVMe SSD is 4000-6700Mbps
Installation
















































