Intel may have moved its Xeon E5 launch for the mainstream due to issues with SAS drives, tipsters claimed Friday. The Romley chipset when combined with current, Sandy Bridge-based processors was said by Digitimes to have problems when using the high speed serial disks. Two of the first wave of Xeon E5 chips, the E5-1600 and E5-2600, had been moved to the first week of March.