Acer Aspire 4743Z Aspire 4743 and 4743Z Notebook Series Service Guide - Page 38

Hard Disk Drive (AVL components) Item Vendor & Model Name Hitachi HTS545025B 9A300, Toshiba MK2565GSX, Seagate ST9250315A S, Western Digital WD2500BPV T-22ZEST0 Capacity (GB) 250 Bytes per sector 512 Data heads 2 Drive Format Disks 1 Spindle speed (RPM) Performance Specifications Buffer size Interface Fast data 3.0 transfer rate (Mbits / sec, max) Media data N/A transfer rate (Mbytes/sec max) DC Power Requirements Voltage tolerance Specification Hitachi HTS545032B 9A300, Hitachi HTS543232A 7A384, Toshiba MK3265GSX, Seagate ST9320310A S Western Digital WD3200BPV T-22ZEST0 Hitachi HTS545050 B9A30, Toshiba MK5065GS X, Seagate ST9500325 AS Western Digital WD5000BP VT-22HXZT 1 320 500 512 512/4096 3,2,2 4,4,4 Toshiba MK6465GS X, Western Digital WD6400BP VT-22HXZT 1 640 4096 4,4 1 2,2,2 2,2 5400 8 SATA 3.0 3.0 3.0 845,1273.3, 845,1031.7,1 97, 1273.3 1175 175 5V Hitachi HTS547575 A9E384, Toshiba MK7559GS XP, Seagate ST9750423 AS, Western Digital WD7500BP VT-22HXZT 1 750 4096 4,4 2,2 3.0 97, 1363.1 1-28 Hardware Specifications and Configurations