RAID Controller

- Supports RAID Level 0, RAID Level 1 and JBOD

PCI Interface

- 33 MHz operation

- Supports PCI 2X mode and PCI native modes

- Complies with PCI Local Bus Specification Revision 2.2

Ultra ATA-133 / IDE interface

- Single channel master mode hard disk controller supporting two enhanced IDE devices

- Redefined Bus Master Programming interface for IDE controllers to support up to four bus masters in a single function

- Supports ATA PIO mode 4, multi-word DMA mode 2 drivers and UltraDMA- mode6

- Extension to Ultra DMA-133 interface for up to 133MB/s transfer rate

- Complies with ATA/ATAPI-6

Serial ATA Interface

- Complies with Serial ATA Specification Revision 1.0

- Supports internal PHY with each PHY supporting up to two SATA devices

- Dual channel master mode PCI supporting up to two SATA devices

- Support data transfer rates of up to 150Mbps per SATA channel

Other Features

- Supports external FLASH or EEPROM for BIOS expansion and RAID functions

Power Supply 

- 3.3V for PCI and IDE operation

- 2.5V for Oscillator and Serial ATA port operation