Acer Aspire 5349 Aspire 5349, 5749, 5749Z Service Guide - Page 40

Hard Disk Drive (AVL components) Item Specification Vendor & Model Name Toshiba MK2559GSXP WD WD2500BPVT -22JJ5T0 HGST HTS543225A7 A384 Seagate ST250LT003/9 YG14C-188 Toshiba MK3259GSXP WD WD3200BPVT -22JJ5T0 HGST HTS543232A7 A384 Seagate ST320LT020 Toshiba MK5059GSXP WD WD 5000BPVT-22 HXZT3 HGST HTS547550A9 E384 Seagate ST9500325AS Toshiba MK6459GSXP WD WD6400BPVT -22HXZT3 HGST HTS547564A9 E384 Seagate ST9640423AS ST9640320AS Toshiba MK7559GSXP WD WD750BPVT22HXZT3 HGST HTS547575A9 E384 Seagate ST9750423AS Capacity 250 320 500 640 750 (GB) Bytes per 4k sector Data heads 2 2 3/4 4 4 Drive Format Disks 1 1 2 2 2 Spindle speed (RPM) 5400 Performance Specifications Buffer size 8MB Interface SATA Fast data 3.0 transfer rate (Gbits / sec, max) Media data transfer rate (Mbytes/sec max) 953, 1044 994, 1044, 872, 1175 1144, 838, 1305, 1175 996, 1130, 1363 DC Power Requirements Voltage tolerance 5V ±5% 1-30 Hardware Specifications and Configurations