Mini PCIE Expansion Card 4 SATA 3.0 6Gb/s RAID MSI NCQ AHCI 1.0 88SE9215 Expansion Card for Host Controller Item Type: Mini PCIE Expansion Card Material: Printed Circuit Board PCI Express: PCI Express 2.0: PCI Express 2.0 Compliant, PCIe x 2.0 Endpoint Device High Speed: Supports 2.5Gbps and 5.0Gbps Communication Speed Programming Interface: Support SATA Controller AHCI Programming Interface Register Power Management: Support Power Management Error Reporting: Support Error Reporting, Recovery And Rectification MSI: Support Message Signal Interrupt (MSI) SATA Controller: ATA 3.1: Compliant With Serial ATA Specification 3.1 Communication Speed: Supports 6Gbps, 3Gbps And 1.5Gbps Communication Speed. Signal Level: Programmable Transmitter Signal Level Is Supported Gen Supported: Supports Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x, And Gen 3i SATA Port: Supports 4 SATA Ports Programming Interface: AHCI 1.0 Programming Interface Is Supported NCQ: Support Native Command Queues (NCQ) Switching: Support Port Based FIS Switching Or Command Based Switching Sleep Power Management: Support Partial And Sleep Power Management State Rotation: Support Staggered Rotation