Acer Aspire 1810T Acer Aspire 1410, 1810T, and 1810TZ Service Guide - Page 27

Hard Disk Drive Interface, Specifications, DC Power Requirements

Page 27 highlights

Features Item Hard Disk Drive Interface Specification • Microsoft Windows Vista* Premium support with the highest level of Windows Aero* experience • Blu-ray* logo capable HD video playback, with native support for Blu-ray* drives • Great 3D graphics performance • Intel® Clear Video Technology for excellent video quality Item Specifications Vendor & Model Name Hitachi HTS545050B 9A300 Hitachi HTS545032B 9A300 Hitachi HTS545025B 9A300 Hitachi HTS545016B 9A300 Capacity 500 320 250 160 (GB) Bytes per 512 sector Data heads 4 3 2 2 Drive Format Disks 2 2 1 1 Spindle speed (RPM) 5400 Performance Specifications Buffer size 8MB Interface SATA Internal transfer rate (Gbits/ sec, max) 3GB/s maximum I/O data transfer rate (Mbytes/ sec max) 875 Mbits/s maximum 845 Mbits/s maximum DC Power Requirements Voltage +5.0V ± 5%. Hitachi HTS543225L 9A300 250 3 2 775Mbits/s maximum Hitachi HTS543216L9 SA00 160 2 1 1.5GB/s maximum 729Mbits/s maximum Item Vendor & Model Name Capacity (GB) Bytes per sector Data heads Drive Format Disks Spindle speed (RPM) Seagate ST9160310AS 160 512 2 1 5400 Chapter 1 Specifications Seagate ST9250315AS Seagate ST9320320AS 250 320 512 512 2 4 1 5400 2 5400 Seagate ST9500325AS 500 512 4 2 5400 17

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