Acer Aspire 7560 Aspire 7560, 7560G Service Guide - Page 42

Item Hard Disk Drive (continued) DC Power Requirements Voltage tolerance Specification 5V Item Specification Vendor & Model Name WD7500BPVT-2 2HXZT1 MK7559GSXP HTS547575A9E 384 ST9750423AS WD2500BPVT-2 2ZEST0 MK2559GSXP WD3200BPVT-2 2ZEST0 MK3259GSXP WD5000BPVT-2 2HXZT1 MK5059GSXP Capacity (GB) 750 250 320 500 Bytes per sector 4096 4096 4096 4096 Data heads 4 1 2 3 4 1 2 4 4 4 Drive Format Disks 2 1 1 2 2 1 1 2 2 2 Spindle speed (RPM) 5400 Performance Specifications Buffer size 8MB 8MB 8MB 16MB 8MB Interface SATA Fast data transfer rate (Gbits / sec, max) 3.0Gbits/s 3.0Gbits/s 3.0Gbits/s 3.0Gbits/s Media data transfer rate (Mbytes/sec max) 97Mbytes/s 170.4Mbytes 124.5Mbytes 141.3Mbytes 108Mbytes/s 127.0Mbytes/s 108Mbytes/s 143Mbytes/s 97Mbytes/s 127.0Mbytes/s DC Power Requirements Voltage 5V tolerance 1-32 Hardware Specifications and Configurations