Acer Aspire 9800 Service Guide - Page 46

Hard Disk Drive Interface Item Data heads 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% 3 (for Hitachi and Seagate) 4 (for Toshiba) 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% DVD-Dual Interface Item Vendor & model name Performance Specification Transfer rate (KB/sec) Buffer Memory Interface Applicable disc format Loading mechanism Power Requirement Input Voltage Specification LITEON SOSW-833S PIONEER DVR-K16RA With CD Diskette With DVD Diskette Sustained: Max 3.6Mbytes/sec Sustained: Max 10.8Mbytes/sec 2MB Enhanced IDE(ATAPI) compatible Support disc formats 1. Reads data in each CD-ROM, CD-ROM XA, CD-1, Video CD, CD-Extra and CD-Text 2. Reads data in Photo CD (single and Multi-session) 3. Reads standard CD-DA 4. Reads and writes CD-R discs 5. Reads and writes CD-RW discs 6. Reads and writes in each dVD+R/RW (Ver. 1.1) 7. Reads data in each DVD-ROM and DVD-R (Ver. 2.0 for Authoring) 8. Reads and writes in each DVD-R (Ver. 2.0 for general), DVD-RW and DVD+R/RW (Ver1.1) Load: Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release 5 V +/- 5 % (Operating) 40 Chapter 1