PC Stats posted a review on the Gigabyte GA-8I955X Royal Intel 955X Motherboard

The Gigabyte GA-8I955X Royal comes with the ICH7R Southbridge chipset, which replaces the ICH6 on all 955X and 945P boards. The Intel 955X sorthbridge supports Intel Pentium Extreme Edition and Pentium D dual core processors as well as any other LGA775 Intel Pentium 4 or Celeron processor. Two PCI Express x1 slots and three conventional PCI slots take care of expansion needs and the GA-8I955X Royal can support up to six IDE and six SATA II devices. Onboard peripherals include a Silicon Image SATA/RAID controller, a GIGARaid IDE/RAID controller, A pair of BroadCom Gigabit LAN adaptors and 7.1 channel Intel 'High Definition' sound.

Gigabyte GA-8I955X Royal Intel 955X Motherboard Review