PREMIUM HARD TO FIND PC ITEMS:

RARE VINTAGE ACER 94138 V16 "VI16" ALI M1451 SOCKET 5 AT MOTHERBOARD WITH MANUAL, CABLES AND DRIVER 3.5" DISC. 48.43801.003MBMX4. . Fully Tested. OEM Surplus.

This is an Acer OEM motherboard made for Siemens Nixdorf S26361-D842 Computer.

** USA Seller ** THE ONLY LISTING ON ! FINAL 5!GOOGLE "S2631-D842" FOR SPECS AND JUMPERS

FLAT USPS PRIORITY Shipping

US-RM1-MBMX4-0000

BUYERS COMMENTS:

Item arrived on time and in great condition. Item works great. Will purchase from the seller again in the future. 10/10! A++++++++ Service & Products! Also - one piece was missing, and took some time to get the seller to send it - but otherwise they rock!RARE VINTAGE ACER 94138 V16 ALI M1451 SOCKET 5 AT MOBO MANUAL DRIVER CABLE MBMX4

SPECS:

SIEMENS NIXDORF INFORMATIONSSYSTEME AG

S26361-D842

ACER, INC.

PI16

Processor

Pentium

Processor Speed

75/90/100MHz

Chip Set

ALI

Max. Onboard DRAM

160MB

Cache

256/512/1024KB

BIOS

Phoenix

Dimensions

330mm x 218mm

I/O Options

Parallel port, serial ports (2), 32-bit PCI slots (4), green PC connector, floppy drive interface, IDE interfaces (2)

NPU Options

None

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

64MB

(2) 8M x 36

NONE

NONE

66MB

(2) 4M x 36

(2) 4M x 36

(2) 256K x 36

66MB

(2) 8M x 36

(2) 256K x 36

NONE

68MB

(2) 8M x 36

(2) 256K x 36

(2) 256K x 36

68MB

(2) 8M x 36

(2) 512K x 36

NONE

70MB

(2) 8M x 36

(2) 512K x 36

(2) 256K x 36

72MB

(2) 4M x 36

(2) 4M x 36

(2) 1M x 36

72MB

(2) 8M x 36

(2) 1M x 36

NONE

74MB

(2) 8M x 36

(2) 1M x 36

(2) 256K x 36

80MB

(2) 8M x 36

(2) 1M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

NONE

82MB

(2) 8M x 36

(2) 2M x 36

(2) 256K x 36

88MB

(2) 8M x 36

(2) 2M x 36

(2) 1M x 36

96MB

(2) 4M x 36

(2) 4M x 36

(2) 4M x 36

96MB

(2) 8M x 36

(2) 4M x 36

NONE

98MB

(2) 8M x 36

(2) 4M x 36

(2) 256K x 36

104MB

(2) 8M x 36

(2) 4M x 36

(2) 1M x 36

128MB

(2) 8M x 36

(2) 4M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

NONE

130MB

(2) 8M x 36

(2) 8M x 36

(2) 256K x 36

136MB

(2) 8M x 36

(2) 8M x 36

(2) 1M x 36

160MB

(2) 8M x 36

(2) 8M x 36

(2) 4M x 36

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(8) 32K x 8

(1) 8K x 8

512KB

(8) 64K x 8

(1) 16K x 8

1MB

(8) 128K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP5

JP6

256KB

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 2 & 3 closed

pins 1 & 2 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

JP10

75MHz

pins 1 & 2, 4 & 5 closed

90MHz

pins 2 & 3, 4 & 5 closed

100MHz

pins 2 & 3, 5 & 6 closed

CPU SPEED CONFIGURATION

Speed

JP13

1.5x

pins 1 & 2 closed

2x

pins 2 & 3 closed

CPU VOLTAGE CONFIGURATION

Voltage

JP16

3.4v

Open

3.55v

Closed

DRQ/DACK CONFIGURATION

DRQ/DACK

JP2

JP3

DRQ3/DACK3

pins 1 & 2 closed

pins 1 & 2 closed

DRQ1/DRQ1

pins 2 & 3 closed

pins 2 & 3 closed

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Green PC connector

CN19

Serial port 2

CN2

Power LED & keylock

CN20 pins 1 - 5

Parallel port

CN3

Speaker

CN20 pins 7 - 10

Floppy drive interface

CN4

Green PC LED

CN20 pins 12 - 13

IDE interface 1

CN5

Turbo switch

CN20 pins 15 - 17

IDE interface 2

CN6

Reset switch

CN20 pins 19 - 20

Chassis fan power

CN7

32-bit PCI slots

PC1 - PC4

IDE interface LED

CN17

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

On board I/O enabled

JP1

pins 1 & 2 closed

On board I/O disabled

JP1

pins 2 & 3 closed

»

IDE interface enabled

JP4

pins 1 & 2 closed

IDE interface disabled

JP4

pins 2 & 3 closed

»

BIOS type select Flash BIOS

JP12

pins 1 & 2 closed

BIOS type select EPROM

JP12

pins 2 & 3 closed

»

CMOS memory normal operation

JP14

pins 2 & 3 closed

CMOS memory clear

JP14

pins 1 & 2 closed

DRAM CONFIGURATIO