Marvell 9230 Internal 4 Ports SATA III PCI-e X4 Card RAID0, RAID1,RAID10, HyperDuo

This 4 SATAIII Port PCI-E X4 Card, HyperDuo adds 4 AHCI SATA III ports to a computer through a PCIe x4 slot(actual x2 speed) , it supports Port Multiplier (PM), enabling multiple SATA drives to be connected to one port over a single cable. Plus, the SATA controller card offers an effective RAID solution, with native RAID (0, 1, 1+0) support
Features
Chipset: Marvell 88SE9230

Compliant with PCI-Express Specification V2.0 and Backward Compatible with PCI-Express 1.x
Compliant with Serial ATA Specification 3.0
PCI-Express x4 Interface(actual x2 speed) is Compatible with PCI-Express x4, x8, and x16 slots
Supports Communication Speeds of 6.0 Gbps, 3.0 Gbps, and 1.5 Gbps
Hot Plug and Hot Swap
Supports Native Command Queue (NCQ)
Supports Port Multiplier FIS Based Switching or Command Based Switching
Support RAID function: RAID 0, RAID 1,RAID1+0
HyperDuo technology 

System requirement

WindowsXP/Vista/7/8/Server 2008 R2 / 8,Linux 2.6.x and above