Supports up to two of PCI Express. Complies with PCI Express Base Specification Revision 3.1a. Supports PCIe link layer power saving mode. Supports 5 SATA port Supports -based and -based for Port Multiplier.<br><br>Complies with SATA Specification Revision 3.2. Supports AHCI mode and IDE programming interface. Supports Native Queue (NCQ). Supports SATA link power saving mode (partial and slumber) Supports SATA plug-in detection capable. Supports drive power control and staggered spin-up. Supports SATA Partial / Slumber power management state. Supports Port Multiplier System Requirements Windows 7 (X86/X64) Windows 8/8.x / 10 (X86/X64) (Windows in-box driver) Linux-base OS UEFI Colour:Black Material:plastic<br><br>Package Contents: 1 x PCI Express Converter Card<br><br>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.