Chipset: Promise PDC20375
Interface: 3 xSerial ATA ports (2 internal, 1 external) &1 Ultra ATA port.
Provides 3 x SATA ports -2 x internal, 1 x external.
Provides 3 independent channels to connect up to 3 Serial ATA hard disk device
Supports SATA 1.0, 1.1 & 2.0
1.5Gb/s data rate.
Parallel ATA Interface:
Provides 1 x IDE port - internal.
Supports Ultra DMA Mode Transfers up to Mode 6 Timing (133 Mbytes/sec).
Supports 48-bit LBA (Large Disk), hard drives larger than 137GB.
Supports PIO Modes up to Mode 4 Timings, and Multiword DMA Mode 0,1,2 with Independent Timing of up to 2 drives.
Supports Tri-state IDE Signals