Acer Aspire 2420, Руководство по обслуживанию

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32 Chapter 1
Spindle
speed
(RPM) 5400 RPM 5400 RPM 5400 RPM 5400 RPM
Performance Specifications
Buffer size 8MB 8MB 8MB 8MB
Interface SATA SATA SATA SATA
Max. media
transfer rate
(disk-buffer,
Mbytes/s) 540 540 540 540
Data transfer
rate
(host~buffer,
Mbytes/s) 100 MB/Sec.
Ultra DMA mode-5
150 MB/Sec.
Ultra DMA mode-5
150 MB/Sec.
Ultra DMA mode-5
150 MB/Sec.
Ultra DMA mode-5
DC Power Requirements
Voltage
tolerance 5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5%
Combo Drive module
Item Specification
Vendor & model name SONY COMBO 12.7mm Tray 24X CRX880A, TOSHIBA COMBO
12.7mm Tray 24X #AC01
Performance Specification With CD Diskette With DVD Diskette
Transfer rate (KB/sec) Sustained:
Max 3.6Mbytes/sec
Sustained:
Max 10.8Mbytes/sec
Buffer Memory 2MB
Interface PATA
Applicable disc format 1. Reads and writes data in each CD-ROM, CD-ROMXA, CD-I FMV,
Video CD and CD-EXTRA
2. Reads data in Photo CD (Single and multi session)
3. Reads and writes standard CD-DA
4. Reads and writes CD-R discs conforming to “Orange Book Part 2”
5. Reads and writes CD-RW discs conforming to “Orange Book Part 3”
6. Reads data in DVD-ROM
Applicable DVD formats (Read):
DVD: DVD-ROM, (DVD-5, DVD-9, DVD-10, DVD-18),DVD-Video,
DVD-R 3.95G, DVD-R 4.7G, DVD-RW, DVD+R, DVD+RW, Multi-
Border DVD-R/DVD-RW, Multi-session DVD+R, DVD+RW and DVD-
RAM (optional)
Applicable CD Formats (Read):
CD: CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode Mode-2 Form-1
and Mode-2 Form-2, CD-i Ready, Video-CD (MPEG-1), Karaoke CD,
Super Video CD, Photo-CD, Enhanced CD, CD Plus, CD Extra, i-trax
CD, CD-Text, CD-R, CD-RW
Applicable CD Formats (Write)
CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2
Form-2, CD-i, Video-CD CD-Text
Hard Disk Drive Interface
Item