PH41-X1 M.2NVME SSD for Pciex1 Expansion Card Expansion Supports Pcie 4.0 Supports 4 specifications and is compatible with m.2nvme protocol hard drives with length 2230 / 2242 / 2260 / 2280 Support PCIe x1x4x8x16 interface and pclex1 X4 X8 x16 card slotFast heating dissipation, fast performance, matrix heat dissipation holes expand the heat dissipation area, increase the heat dissipation effect and improve the stability of the hard disk Cooling hole LED indicator pci-e4.0 down 3.0 compatible dieProduct Name: PCI-E to M.2 NVMe single drive cardModel: PH41-X1Hard drive support: M-key hard drive (NGFF is not supported)Transmission rate: 32GbpsCard slot: X1/X4/X8/X16PCIE product: no additional power requiredSupport system: for Windows/Mac/ LinuxStatus indicator: it is always on when it is on, and flashes when reading and writingColor: Photo ColorMaterial: ABSouce Content: 1 x Expansion CardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.