1. 6 Port SATA 3.0 PCI-E Expansion Card, high-speed transmission and stable performance, in with M.2 M Key standard.2. Realize the PCI Gen 3x2 bandwidth, with six SATA ports extending from the PC to the M.2 Key M slot. Single ports' transmission speed reaches up to 6Gbps and transmission bandwidth achieves 16Gbps.3. PCI-E3.0 Dual Port Superior Performance, With PCIe Gen3, bringing stable and fast transmission speed.4. Support PCI link layer energy saving mode5. Support -based and -based port multiplier6. Support AHCI mode and IDE programming interface7. Support local queue (NCQ)8. Support SATA plug-in detection function9. Support drive power control and interleaved rotation10. Support SATA Partial / Slumber power management status11. Complies with PCI Basic Specification Revision 3.1a, SATA Specification Revision 3.212. Plug and play, no other software installation or setting required13. Indicator Light: Light on: Connected; Light off: Not Connected; Flashing Light: Reading or Writing modeProduct Name:6 Port SATA 3.0 NVME Expansion CardTransmission protocol: PCIe Gen3 X2Chip:AMS1166Input Interface :M.2 PCIe NVMeOutput Interface:6 Ports SATA 3.0Power Supply: No additional power supply requiredTransmission sppeds are up to 6Gbps, Bandwidth 16GbpsCompatiblle slot: M.2 PCIe NVMe M keySize: 80x22x10mmSupport system: Windows XP/2003/Vista/Win7/Win8/Win10 (32/64bit) ,,Linux operating Colour:BlackMaterial:PlasticPackage Contents:1 x PCIE expansion cardOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.