Memory Combinations

Slot 1

Slot 2

Total Memory

 

 

 

512MB

128MB

640MB

 

 

 

256MB

512MB

768MB

 

 

 

128MB

512MB

640MB

 

 

 

512MB

256MB

768MB

 

 

 

256MB

128MB

384MB

 

 

 

512MB

512MB

1024MB

 

 

 

0MB

512MB

512MB

 

 

 

Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations.

LAN Interface

Item

Specification

 

 

Chipset

RealTek 8100C

 

 

Supports LAN protocol

10/100Mbps

 

 

LAN connector type

RJ45

 

 

LAN connector location

Rear side

 

 

Modem Interface

Item

Specification

 

 

Chipset

International Agere LU97 chipset (Scorpio+CSP1037B)--chipset on

 

modem board

 

Built-in ATI IXP150--controller on the main board

 

 

Fax modem data baud rate (bps)

14.4K

 

 

Data modem data baud rate (bps)

56K

 

 

Supports modem protocol

V.90/V.92MDC

 

 

Modem connector type

RJ11

 

 

Modem connector location

Rear side

 

 

Floppy Disk Drive Interface

Item

 

Specification

 

 

 

 

 

Vendor & model name

Mitsumi D353G 4515

 

 

 

MCI JU-226A033FC

 

 

 

 

 

 

Floppy Disk Specifications

 

 

 

 

 

 

 

Media recognition

2DD (720KB)

2HD (1.2 MB, 3 mode)

2HD (1.44MB)

 

 

 

 

Sectors/track

9

15

18

 

 

 

 

Tracks

80

80

80

 

 

 

 

Data transfer rate

1 MB

1.6 MB

2 MB

(Kbit/s)

 

 

 

 

 

 

 

Rotational speed (RPM)

300

360

300

 

 

 

 

Read/write heads

2

 

 

 

 

 

 

Encoding method

MFM

 

 

 

 

 

 

Power Requirement

 

 

 

 

 

 

 

Input Voltage (V)

+5V

 

 

 

 

 

 

Chapter 1

21

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Acer 2500 manual LAN Interface, Modem Interface, Floppy Disk Drive Interface, Mfm