Support for up to four internal hard drives using latest SATA III specification
The SI-PEX40064 4 port SATA III PCI-e 2.0 x1 controller card Marvell 88SE9215 chipset adds four SATA III ports to a computer through a PCI-e 2.0 x1 slot, delivering multiple internal 6Gbps connections for SATA III hard drives and SSDs. With full support for SATA 3.0 hard drives and data transfer speeds of up to 6 Gbps, the controller card features a native PCI Express single chipset that provides enhanced compatibility, reliability and performance for SATA 600 MB/s storage needs.

Speeds of 6.0 Gbps, 3.0 Gbps
This adaptable add-in card gives SATA III connectivity 6Gbps, while remaining backward compatible with PCIe 1.x. Its support the communication speeds of 6.0 Gbps, 3.0 Gbps, and 1.5 Gbps


Chipset: Marvell 88SE9215
The Marvell 88SE9215 can be used for embedded platform applications such as home NAS/media servers, DVR/NVR and set-top boxes, or by HBA vendors to develop their own RAID software or in-box OS drivers.

Supports Native Command Queue (NCQ)
Supports Port Multiplier FIS Based Switching or Command Based Switching
SATA ports are bootable