- 32-bit 33/66MHz PCI interface; - 256 Byte FIFO per ATA channel; - Large FIFO independent; - Supports Ultra DMA 6/5/4/3/2/1 PIO 4/3/2/1/0 DMA 2/1/0 modes; - IDE drive types support ATA Fast ATA-2 EIDE Ultra ATA/33 Ultra ATA/66 Ultra ATA/100 and Ultra ATA/133