Asus Maximus III Formula: ROG, 3 PCIE 16X (SLI, CF), 10 SATA, SupremeFX X-Fi , 8 fan port
Asus P7P55D Deluxe: 3 PCIE 16X (SLI, CF), 9 SATA, 1394, 14 USB, 4 fan connector, TurboV Remote
Asus P7P55D EVO: 3 PCIE 16X (SLI, CF), 8 SATA, 1 eSATA, 1394, 14 USB, 4 fan connector, TurboV
Asus P7P55D PRO: 3 PCIE 16X (SLI, CF), 6 SATA, 1 eSATA, 1394, 14 USB,Hybrid Phase
Asus P7P55D: 2 PCIE 16X (CF), 6 SATA, 1 eSATA, 1394, 14 USB
Asus P7P55D LE: 2 PCIE 16X (CF), 6 SATA, 1 eSATA, 14 USB