1. Support NVMe protocol M.2 interface hard disk protocol, high-speed reading and writing, high work efficiency 2. PCI-Ex1 only supports Gen2, only supports PI5 or CM5 part of the floor 3. Compatible with 2230/2242/2260/2280 size M.2 hard disk 4. Onboard working indicator light, PWR is long when powered on, and ACT flashes when reading and writing 5. Support NVME SSD startup, can power PI5 Name:PCIE TO 4-CH NVME Board Applicable:for 5 The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:PCB Package Contents: 1 * PCIE TO 4-CH NVME Board Kit(without power supply) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.