Acer 4520G, 4220G manual DVD-Dual Interface, Audio Interface

Item

Drive Format

Disks

1

2

2

Spindle speed

4200 RPM

4200 RPM

4200 RPM

(RPM)

Performance Specifications

Buffer size

2048KB

8192KB

8192KB

Interface

ATA/ATAPI-6; ATA-6

ATA/ATAPI-6; ATA-6

ATA/ATA-6; ATA-6

Max. media

372

350

350

transfer rate

(disk-buffer,

Mbytes/s)

Data transfer

100 MB/Sec.

100 MB/Sec.

100 MB/Sec.

rate

Ultra DMA mode-5

Ultra DMA mode-5

Ultra DMA mode-5

(host~buffer,

Mbytes/s)

DC Power Requirements

Voltage

5V(DC) +/- 5%

5V(DC) +/- 5%

5V(DC) +/- 5%

tolerance

Item

Specification

Vendor & model name

LITEON SOSW-833S

PIONEER DVR-K16RA

Performance Specification

With CD Diskette

With DVD Diskette

Transfer rate (KB/sec)

Sustained:

Sustained:

Max 3.6Mbytes/sec

Max 10.8Mbytes/sec

Buffer Memory

2MB

Interface

Enhanced IDE(ATAPI) compatible

Applicable disc format

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)

Loading mechanism

Load: Manual

Release: (a) Electrical Release (Release Button)

(b) Release by ATAPI command

(c) Emergency Release

Power Requirement

Input Voltage

5 V +/- 5 % (Operating)

Item

Specification

Audio Controller

Realtek ALC268S

Audio onboard or optional

Onboard

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Chapter 1