Acer Aspire V5-571 Acer Aspire V5-531 Notebook Service Guide - Page 36

Hard Disk Drive Item Specification Vendor and models HGST HTS545032A7E384, SEAGATE ST320LT020/ 9YG142-188, WD WD3200LPVT-22G33T0 HGST HTS545050A7E380, SEAGATE 9WS142-188 ST500LT012, WD WD5000LPVT-22G33T0, Product series  Hitachi Eagle/Jaguar  Seagate Yarra  Western Digital Scorpio Blue Configuration Interface SATA, Third Generation Capacity (GB) 250 320 500 750 Bytes per sector 512 512 512 512, 4096, n/a, n/a Data heads 2 3, 2, 2, 2, n/a 4, n/a, 4, n/a n/a, n/a, 4, n/a Disks 1 1, 2/1, 1, 1, n/a 2, n/a, 2, n/a n/a, n/a, 2, n/a Performance Data buffer 8 8 8 8, 16, 8, 8 Spindle speed (RPM) 5400 Media data transfer rate (Mbits/sec, max) 875, n/a, n/a, n/a 875, 875/994, 875, n/a, n/a, n/a 996, n/a, n/a, n/a 1175, n/a Interface transfer 300 rate (MB/sec, max) Power Requirement 5 VDC 1-28 Hardware Specifications and Configurations