"This BIOS feature speeds up hard disk access by transferring multiple sectors of data per interrupt instead of using the usual single-sector transfer mode. This mode of transferring data is known as block transfers.
When you enable this feature, the BIOS will automatically detect if your hard disk supports block transfers and set the proper block transfer settings for it. Depending on the IDE controller..."
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips