KALEA-INFORMATIQUE PCI Express PCIe x2 card with 4 SATA ports. Chipset MARVELL 88SE9230 HARDWARE RAID 0 1 10

For desktop PCs on PCI Express port. Allows you to add 4 SATA (internal) ports to connect 1 to 4 SATA III devices independently or as a RAID cluster. Compatibility: SATA 3 (backwards compatible with SATA 1 and 2). Theoretical maximum throughput with SATA 3 hard drives is 600MB/s (6GB bandwidth). Drivers included for: Windows 2000, XP32/64, Vista32/64, Seven, 8, 10 and 11 32/64 - Mac OS X 10.6 and above, Linux Kernel 2.6.19 and above MARVELL 88SE9230-NAA2 Chipset. PCI Express 2x port (PCIE base 1 and base 2 compatible) - Will fit on a 2x, 4x, 8x or 16x PCIe port. Compatible with SATA 3 (accepts SATA 1 and 2 drives, but the maximum throughput will then be 150MB/s and 300MB/s) respectively. For hard drives or optical drives. Maximum transfer speed of 600MB/second (6Gbp bandwidth). Four independent SATA III ports or RAID cluster. Supports NCQ (32 commands/port).