Hard Disk Drive Interface

Item

 

 

 

 

Specification

 

 

 

 

 

 

 

 

 

 

 

 

 

Spindle

4200 RPM

 

4200RPM

4200RPM

4200RPM

4200RPM

4200RPM

4200RPM

4200RPM

speed

 

 

 

 

 

 

 

 

 

(RPM)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buffer size

2048KB

 

2048KB

2048KB

8192KB

8192KB

2048KB

2048KB

2048KB

 

 

 

 

 

 

 

 

 

 

Interface

ATA-6

 

ATA-6

ATA-6

ATA-6

ATA-6

ATA-5

ATA-5

ATA-5

 

 

 

 

 

 

 

 

 

 

Max. media

350

 

350

350

350

350

298

298

298

transfer

 

 

 

 

 

 

 

 

 

rate (disk-

 

 

 

 

 

 

 

 

 

buffer,

 

 

 

 

 

 

 

 

 

Mbytes/s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Data

100 MB/

 

100 MB/

100 MB/

100 MB/

100 MB/

100 MB/

100 MB/

100 MB/

transfer

Sec.

 

Sec.

Sec.

Sec.

Sec.

Sec.

Sec.

Sec.

rate

Ultra DMA

 

Ultra DMA

Ultra DMA

Ultra DMA

Ultra DMA

Ultra DMA

Ultra DMA

Ultra DMA

(host~buffe

mode-5

 

mode-5

mode-5

mode-5

mode-5

mode-5

mode-5

mode-5

r, Mbytes/s)

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

5V(DC) +/-

 

5V(DC) +/-

5V(DC) +/-

5V(DC) +/-

5V(DC) +/-

5V(DC) +/-

5V(DC) +/-

5V(DC) +/-

tolerance

5%

 

5%

5%

5%

5%

5%

5%

5%

 

 

 

 

 

 

 

 

 

 

Audio Interface

Item

Specification

 

 

Audio Controller

Cirrus CS4299 AC’97 Codec

 

 

Audio onboard or optional

Built-in

 

 

Mono or Stereo

Mono

 

 

Resolution

20 bit stereo Digital to Analog converter

 

18 bit stereo Analog to Digital converter

 

 

Compatibility

Microsoft PC98/PC99, AC97 2.1

 

 

Mixed sound source

Microphone, CD, AUX

 

 

Sampling rate

48 kHz

 

 

Internal microphone

Yes

 

 

Internal speaker / Quantity

Yes

 

 

Supports PnP IRQ

IRQ10

 

 

Video Interface

Item

Specification

 

 

Chip vendor

Intel

 

 

Chip name

855GM (Integrated with Northbridge)

 

 

Supports ZV (Zoomed Video) port

No

 

 

Graph interface

Inside 855GM (Accelerated Graphics Port) Bus

 

 

Maximum resolution (LCD)

1024*768

 

 

Maximum resolution (CRT)

1600*1200

 

 

Video Memory

 

Item

Specification

 

 

Fixed or upgradeable

Fixed

 

 

Video memory size

32MB (Share system memory)

 

 

20

Chapter 1

Page 28
Image 28
Acer VD.T39V1.001 manual Audio Interface, Video Interface, Video Memory