Acer Aspire 5020 Aspire 5020 Service Guide - Page 28

Hard Disk Drive Interface Item Capacity (MB) Bytes per sector Data heads 40000 512 2 Drive Format Disks 1 Spindle speed 4200 RPM (RPM) Performance Specifications Buffer size 2048KB Interface ATA/ATAPI-6; ATA-6 Max. media 372 transfer rate (disk-buffer, Mbytes/s) Data transfer rate (host~buffer, Mbytes/s) 100 MB/Sec. Ultra DMA mode-5 DC Power Requirements Voltage tolerance 5V(DC) +/- 5% 60000 512 3 (for Hitachi and Seagate) 4 (for Toshiba) 80000 512 4 (for Hitachi) 3 (for Seagate) 2 4200 RPM 2 4200 RPM 8192KB ATA/ATAPI-6; ATA-6 350 8192KB ATA/ATA-6; ATA-6 350 100 MB/Sec. Ultra DMA mode-5 100 MB/Sec. Ultra DMA mode-5 5V(DC) +/- 5% 5V(DC) +/- 5% Combo Drive Interface Item Vendor & model name Performance Specification Transfer rate (KB/sec) Buffer Memory Interface Applicable disc format Loading mechanism Power Requirement Input Voltage Specification DVD/CDRW KME UIDA760 (24x24x8x24x) DVD/CDRW QSI SBW-242C (24x24x8x24x) With CD Diskette With DVD Diskette Sustained: Max 3.6Mbytes/sec Sustained: Max 10.8Mbytes/sec 2MB Enhanced IDE(ATAPI) compatible DVD: DVD-ROM, (DVD-5, DVD-9, DVD-10, DVD-18),DVD-R (read, single border), DVD-RW, DVD-RAM (2.6GB, 4.7GB) CD: CD-DA, CD-ROM, CD-ROM XA, CD-R, CD-RW Photo (Multisession) Video CD, CD-Extra, (CD+), CD-test Load: Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release 5 V +/- 5 % (Operating) DVD-Dual Interface Item Vendor & model name Performance Specification DVD Dual HLDS GWA-4040N With CD Diskette Specification With DVD Diskette 22 Chapter 1