Acer 270 User Manual

Page 32

Chapter 1

Spindle speed
(RPM)

4200
RPM

Performance Specifications

Buffer size

2048KB

Interface

ATA-5

Max. media
transfer rate
(disk-buffer,
Mbytes/s)

216

287

235

Data transfer
rate
(host~buffer,
Mbytes/s)

100 MB/
Sec.

Ultra
DMA
mode-5

100 MB/
Sec.

Ultra
DMA
mode-5

100 MB/
Sec.

Ultra
DMA
mode-5

100 MB/
Sec.

Ultra
DMA
mode-5

DC Power Requirements

Voltage
tolerance

5V(DC)
+/- 5%

DVD-ROM Interface

Item

Specification

Vendor & model name

Toshiba SD-C2502

Performance Specification

With CD Diskette

With DVD Diskette

Transfer rate (KB/sec)

Sustained:
Max 3.6Mbytes/sec

Sustained:
Max 10.8Mbytes/sec

Data Buffer Capacity

128 KBytes

Interface

IDE/ATAPI

Applicable disc format

DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),DVD-R (read, single
border)

CD: CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, CD-I, CD-
I Bridge (Photo-CD, Video-CD) Multisession CD (Photo-CD, CD-EXTRA, CD-R,
CD-RW), CD-R (read), CD-RW (read)

Loading mechanism

Load: Manual
Release: (a) Electrical Release (Release Button)

(b) Release by ATAPI command

Power Requirement

Input Voltage

+5 V +/- 5 % (Operating)

+/- 8 % (Start up)

Hard Disk Drive Interface

Item

Specification

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