Description: 【PCI E to SATA 3.0 Expansion Card】: It adopts high quality ASM1061R main control, and the transmission is high speed and stable. 【PCI E SATA Expansion Card Support Slot】: PCI E 1X/2X/4X/8X/16X. 【Adapter Converter Interface】: 2 PORTS SATA3.0. 【Expansion Controller Card Rate】: 6Gbps. 【 Mode Changeable】: PCI Express Expansion Card, controlled via the setting by two GPIOs or GUl utility. Specification: This is PCI Express x1 to two ports of Serial ATA 6Gbps. supports (Separate Refclk SSC) function, complies with Serial ATA Revision 3.2 Specification. Industry Specifications Compliance: PCI Express Base Specification .0 PCI Express Card Electromechanical .0 Serial ATA AHCI 1.3 Serial ATA Revision 3.2 Serial ATA Features Supports 2 ports Serial ATA PHY 1.5Gbps, 3.0Gbps and 6.0Gbps speed negotiation Supports AHCI programming interface Supports Native Queue () Supports Port Multiplier based switching RAID0 high performance for the data transmission Product Model: PCE2SAT AR1 Product Interface: 2 PORTS SATA3.0 Support Protocol: support RAID0/RAID1/SPAN System Support: for Win7/for Win8/for Win10/for Win11 Supports AHCI programming interface Supports Port Multiplier based switching Supports RAID0, RAID1,SPAN Supports automatic rebuild Supports high performance off line rebuild Supports background rebuild Material: PCB Material Product Size: 120mmx68.8mmx54.4mm Package Includes: 1 Expansion Card Note: Please allow slightly errors due to manual measurement and different monitors.