Acer Aspire 5741 Service Guide - Page 27

Hard Disk Drive Interface Item Vendor & Model Name Seagate Capacity (MB) 160, 250, 320, 500 Bytes per sector Data heads Drive Format Disks Spindle speed (RPM) Performance Specifications Buffer size Interface DC Power Requirements Voltage tolerance 5V ±5% Specification HGST Toshiba 160, 250, 320, 500 160, 250, 320, 500 512 2-4 1-2 5400 8 MB SATA 5V ±5% 5V ±5% Western Digital 160, 250, 320, 500, 640 5V ±5% Super-Multi Drive Module Item Vendor & model name Performance Specification Transfer rate (MB/ sec) Buffer Memory Interface HLDS GT20N With CD Diskette Sustained: 3,600 KB/s (24x) max. 2 MB SATA Specification Sony AD7580S With DVD Diskette With CD Diskette Sustained: 11.08 Mbytes/s (8x) max. Sustained: 1,571 (typical) With DVD Diskette Sustained: 10,993 (typical) Chapter 1 17