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MB-5ATR

AQUARIUS SYSTEMS, INC.

MB-5ATR

Processor

CX M1/AM K5/Pentium

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

Intel

Max. Onboard DRAM

512MB

Cache

256/512KB

BIOS

AMI

Dimensions

330mm x 220mm

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA interface, VRM connector, cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse interface

CN1

VRM connector

CN10

Serial port 1

CN2

Power LED & keylock

J6 pins 1 - 5

Serial port 2

CN3

Turbo LED

J6 pins 7 & 17

Floppy drive interface

CN4

Reset switch

J6 pins 8 & 18

Parallel port

CN5

Speaker

J6 pins 11 - 14

IDE interface 1

CN6

IDE interface LED

J6 pins 19 & 20

IDE interface 2

CN7

Cache slot

SL1

VGA interface

CN8

32-bit PCI slots

PC1 - PC4

VGA feature connector

CN9

 

 

Note: CN9 & CN10 may not be present on all boards.

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

 

 

X1 - X12

N/A

CMOS memory normal operation

JP15

Open

 

CMOS memory clear

JP15

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(1) 256K x 36

(1) 256K x 36

NONE

NONE

4MB

(1) 512K x 36

(1) 512K x 36

NONE

NONE

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

6MB

(1) 256K x 36

(1) 256K x 36

(1) 512K x 36

(1) 512K x 36

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

8MB

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

10MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

(1) 1M x 36

12MB

(1) 512K x 36

(1) 512K x 36

(1) 1M x 36

(1) 1M x 36

16MB

(1) 2M x 36

(1) 2M x 36

NONE

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

18MB

(1) 256K x 36

(1) 256K x 36

(1) 2M x 36

(1) 2M x 36

20MB

(1) 512K x 36

(1) 512K x 36

(1) 2M x 36

(1) 2M x 36

24MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

32MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

34MB

(1) 256K x 36

(1) 256K x 36

(1) 4M x 36

(1) 4M x 36

36MB

(1) 512K x 36

(1) 512K x 36

(1) 4M x 36

(1) 4M x 36

40MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

48MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 8M x 36

(1) 8M x 36

NONE

NONE

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

66MB

(1) 256K x 36

(1) 256K x 36

(1) 8M x 36

(1) 8M x 36

68MB

(1) 512K x 36

(1) 512K x 36

(1) 8M x 36

(1) 8M x 36

72MB

(1) 1M x 36

(1) 1M x 36

(1) 8M x 36

(1) 8M x 36

80MB

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

(1) 8M x 36

DRAM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

96MB

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

128MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

128MB

(1) 16M x 36

(1) 16M x 36

NONE

NONE

130MB

(1) 256K x 36

(1) 256K x 36

(1) 16M x 36

(1) 16M x 36

132MB

(1) 512K x 36

(1) 512K x 36

(1) 16M x 36

(1) 16M x 36

136MB

(1) 1M x 36

(1) 1M x 36

(1) 16M x 36

(1) 16M x 36

144MB

(1) 2M x 36

(1) 2M x 36

(1) 16M x 36

(1) 16M x 36

160MB

(1) 4M x 36

(1) 4M x 36

(1) 16M x 36

(1) 16M x 36

192MB

(1) 8M x 36

(1) 8M x 36

(1) 16M x 36

(1) 16M x 36

256MB

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

256MB

(1) 32M x 36

(1) 32M x 36

NONE

NONE

264MB

(1) 1M x 36

(1) 1M x 36

(1) 32M x 36

(1) 32M x 36

272MB

(1) 2M x 36

(1) 2M x 36

(1) 32M x 36

(1) 32M x 36

288MB

(1) 4M x 36

(1) 4M x 36

(1) 32M x 36

(1) 32M x 36

320MB

(1) 8M x 36

(1) 8M x 36

(1) 32M x 36

(1) 32M x 36

384MB

(1) 16M x 36

(1) 16M x 36

(1) 32M x 36

(1) 32M x 36

512MB

(1) 32M x 36

(1) 32M x 36

(1) 32M x 36

(1) 32M x 36

Note: The exact location of the banks is unidentified.

CACHE CONFIGURATION (ASYNCHRONOUS)

Size

Bank 0

Bank 1

TAG

256KB

(4) 32K x 8

(4) 32K x 8

(1) 16K/32K/64K x 8

512KB

(4) 64K x 8

(4) 64K x 8

(1) 16K/32K/64K x 8

CACHE CONFIGURATION (SYNCHRONOUS)

Size

U14

U16

SL1

256KB

(1) 32K x 32

(1) 32K x 32

Not installed

256KB

NONE

NONE

Installed

512KB

(1) 32K x 32

(1) 32K x 32

Installed

Note: If synchronous cache is used, remove all chips from Bank 0, Bank 1 and TAG.

CACHE JUMPER CONFIGURATION

Size

JP8

256KB

Open

512KB

Closed

CPU TYPE CONFIGURATION

Type

JP7

RS1

RS2

RS3

CX M1

Closed

Not installed

Installed

Not installed

AM K5

Open

Not installed

Not installed

Installed

Pentium

Open

Installed

Not installed

Not installed

Note: JP7 is used only if U14 & U16 are installed.

CPU SPEED CONFIGURATION

Speed

JP17

JP18

JP19

JP20

75MHz

Closed

Closed

Open

Open

90MHz

Open

Closed

Open

Open

100MHz

Closed

Open

Open

Open

120MHz

Open

Closed

Closed

Open

133MHz

Closed

Open

Closed

Open

150MHz

Open

Closed

Closed

Closed

166MHz

Closed

Open

Closed

Closed

180MHz

Open

Closed

Open

Closed

200MHz

Closed

Open

Open

Closed

CPU VOLTAGE CONFIGURATION

Voltage

JP21

JP22

JP23

3.3v

Closed

Open

Open

3.4v

Open

Closed

Open

3.6v

Open

Open

Closed

VIDEO CONFIGURATION

Setting

JP14

JP16

Enabled

pins 2 & 3 closed

Closed

Disabled

pins 2 & 3 closed

Open