1-28 Hardware Specifications and ConfigurationsHard Disk Drive (AVL components)Item SpecificationVendor & ModelNameHTS545025B9A300MK2565GSXST9250315ASHTS545032B9A300MK3265GSXST9320310ASHTS545050B9A300MK5065GSXST9500325ASMK6465GSXCapacity (GB) 250GB 320GB 500GB 640GBBytes per sector 512 BYTE 512 BYTE 512 BYTE 512 BYTEData heads 2223224444Drive FormatDisks 1112112222Spindle speed(RPM)5400RPMPerformance SpecificationsBuffer size 8MBInterface SATAFast data transferrate (Mbits / sec,max)3.0Gbits/s 3.0Gbits/s 3.0Gbits/s 3.0Gbits/sMedia data transferrate(Mbytes/sec max)106Mbytes/s845Mbits/s1031.7Mbit/s1175Mbits/s106Mbytes/s845Mbits/s1273.3Mbits/s1175Mbits/s106Mbytes/s845Mbits/s1031.7Mbit/s1175Mbits/s1273.3Mbits/sDC Power RequirementsVoltage tolerance 5VItem SpecificationVendor & ModelNameWD7500BPVT-22HXZT1MK7559GSXPHTS547575A9E384ST9750423AS WD2500BPVT-22ZEST0WD3200BPVT-22ZEST0Capacity (GB) 750GB 750GB 250GB 320GBBytes per sector 4096 4096 4096 4096