GIGA-BYTE TECHNOLOGY CO., LTD.

GA-586ATS

Processor

Pentium

Processor Speed

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

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

256/512KB

BIOS

Award

Dimensions

254mm x 218mm

I/O Options

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

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Parallel port

CN1

Speaker

J6

Serial port 1

CN2

Power LED & keylock

J7

Serial port 2

CN3

Green PC connector

J8

Floppy drive interface

CN4

Green PC LED

J9

IDE interface 1

CN6

Reset switch

J10

IDE interface 2

CN7

Turbo switch

J11

PS/2 mouse interface

J2

Turbo LED

J12

IDE interface LED

J4

32-bit PCI slots

PC1 - PC4

Chassis fan power

J5

Cache slot

SL1

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 32

NONE

16MB

(2) 2M x 32

NONE

16MB

(2) 1M x 32

(2) 1M x 32

24MB

(2) 2M x 32

(2) 1M x 32

24MB

(2) 1M x 32

(2) 2M x 32

32MB

(2) 4M x 32

NONE

32MB

(2) 2M x 32

(2) 2M x 32

40MB

(2) 4M x 32

(2) 1M x 32

40MB

(2) 1M x 32

(2) 4M x 32

48MB

(2) 4M x 32

(2) 2M x 32

48MB

(2) 2M x 32

(2) 4M x 32

64MB

(2) 8M x 32

NONE

64MB

(2) 4M x 32

(2) 4M x 32

72MB

(2) 8M x 32

(2) 1M x 32

72MB

(2) 1M x 32

(2) 8M x 32

80MB

(2) 8M x 32

(2) 2M x 32

80MB

(2) 2M x 32

(2) 8M x 32

96MB

(2) 8M x 32

(2) 4M x 32

96MB

(2) 4M x 32

(2) 8M x 32

128MB

(2) 8M x 32

(2) 8M x 32

CACHE CONFIGURATION

Size

Bank 0

TAG

SL1

256KB (A)

(8) 32K x 8

(1) 8K or (1) 32K x 8

Not installed

256KB (B)

NONE

(1) 8K or (1) 32K x 8

Installed

512KB (A)

(8) 64K x 8

(1) 16K or (1) 32K x 8

Not installed

512KB (B)

NONE

(1) 16K or (1) 32K x 8

Installed

CACHE JUMPER CONFIGURATION

Size

JP4

256KB (A)

pins 1 & 2 closed

256KB (B)

pins 1 & 2 closed

512KB (A)

pins 2 & 3 closed

512KB (B)

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

JP8

JP9

JP11

75MHz

pins 1 & 2 closed

pins 1 & 2 closed

Open

90MHz

pins 1 & 2 closed

pins 2 & 3 closed

Open

100MHz

pins 2 & 3 closed

pins 1 & 2 closed

Open

120MHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

133MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

150MHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2, 3 & 4 closed

166MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2, 3 & 4 closed

180MHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 3 & 4 closed

200MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 3 & 4 closed

CPU VOLTAGE CONFIGURATION

Voltage

JP6

JP7

2.5v/3.3v (except for P55C)

Open

Open

3.3v

Closed

Closed