The SA6R is Abit's second attempt at an i815E chipset motherboard. Abit's SE6 was their first i815E motherboard, and their SL6 was their first i815 motherboard. This motherboard's biggest feature difference between it and the SE6 is that this motherboard has onboard ATA/100 RAID provided by its Highpoint controller. It also got SoftMenu III instead of II in the SE6.
FULL STORY @ APUSHARDWARE (http://www.apushardware.com/?action=hardware&id=38)