the ASUS P7P55D does run crossfire my original choice and also has 6gb sata
- CPU: Intel Core i7/Core i5 Processors (Socket LGA1156)
- Chipset: Intel P55 Express
- Memory: 4x DDR3 DIMM 2200(OC) / 1600 / 1333 / 1066 MHz (Max. 16GB) / Dual Channel / Intel Extreme Memory Profile (XMP)
- Expasion slots: 2x PCIe 2.0 x16 Slots, 3x PCIe x1 Slots & 2x PCI Slots (Supports ATI CrossFireX Technology)
- Storage: 1x Ultra DMA 133/100/66, 7x SATA 3Gb/s (RAID 0, 1, 5 and 10), 2x SATA 6Gb/s & 1x eSATA 3Gb/s
- LAN: RTL8112L Gigabit LAN
- Audio: VT1828S 8-channel High Definition Audio CODEC
- 2x IEEE 1394a
- 12x USB 2.0
- 2x USB 3.0/2.0
- 1x PS/2 Keyboard
- 1x PS/2 Mouse
- 1x S/PDIF Out (Optical)
- TurboV EVO
- T.Probe Technology for Active Cooling
- ASUS 12+2 Phase Power Design
- Quad-GPU CrossFireX Support!
- MemOK!
- EPU