[comp.sys.ibm.pc.hardware] Harddisk runs at 1/2 speed

wind@rruxi.bae.bellcore.com (Wind Chen) (08/21/90)

I had this problem once with a ST225 which was formated as 20MB but attached to
an IBM old HDC which only supports 10MB drive.  That was real SLOW.
Other than this, I will suggest you double check the "interleave".  A software
product called SprintRight II can be a big help.