My Maxtor 40Gb ATA/100 7200RPM drives only gives me about 25Mb/s. I keep seeing everyone with single drive speeds in the 35-45Mb/s range. I can only assume this is due to the Make/Model of the dive and not really based on the 7200RPM|ATA100 since they are the same. Can anyone recommend some fast, non-IBM GXP (due to heat issues), drives? Thanks.