Color: black Material: PCB+ electronic components SATA: Support 4 internal SATA ports, transfer rate up to 1.5Gb/s Support SATA 1.0 standard 256- port for fast read/write operations array: Support 0, 1, 5, 0+1 mode, support JBOD Supporting device: Hard Disk, CDROM, DVD ROM, CD-R, CD-RW, DVD-R, DVD-RW etc. System Requirements: At least one available 32-bit PCI interface on the PC Supported operating systems: 98SE/Me/2000/XP/NT 4.0/XP 64-bit/Vista, Linux & Netware. Product Features: 4 SATA ports MM-SA3114-4IR supports 0, 1, 5, 0+1 function MM-SA3114-4I expansion card without array function Applications: 150MB/sec (S-ATA Rev1.0 theoretical value) Specifications: Supports four hard drives Support mode including 0, 1, 0+1 Support 137 GB or more capacity hard disk (48-bit ) Up to 150 MB per second (1.5 Gbit) transfer speed System Requirements: MS 98SE/Me/2000/XP/NT 4. Package Contents: 1 x PCI expand card 1 x CD Driver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Features: PCI to 4 port SATA card with array function. Support PCI 32-bit bus, the bus speed is 33MHz/66MHz, PCI standard version 2.3 Compatible with plug and play Chip: Silicon Image Sil3114