ROBOTECH, INC.

COBRA-XLT

Processor

CX M1/AM K5/Pentium

Processor Speed

75/90/100/120/133MHz

Chip Set

Intel

Maximum Onboard Memory

128MB

Cache

256/512KB

BIOS

Award

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), SCSI interface, parallel port, serial ports (2), VRM connector, cache slot

NPU Options

None

CONNECTIONS

Function

Label

Function

Label

Serial port 1

CN1

Speaker

J2

Serial port 2

CN2

Turbo LED

J3

Floppy drive interface

CN3

Turbo switch

J4

Parallel port

CN4

IDE interface LED

J5

IDE interface

CN5

SCSI interface LED

J6

IDE interface

CN6

Reset switch

J7

SCSI interface

CN7

External battery

JP17

VRM connector

CN8

32-bit PCI slots

PCI - PC4

Power LED & keylock

J1

Cache slot

SL1

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Jumper information unavailable

J8

N/A

Jumper information unavailable

J9

N/A

Jumper information unavailable

J10

N/A

Factory configured - do not alter

JP16

Pins 2 & 3, 5 & 6 closed

CMOS memory normal operation

JP17

Pins 1 & 2 closed

 

CMOS memory clear

JP17

Pins 2 & 3 closed

 

Battery type select external

JP17

Closed

SCSI terminator power source select system

JP25

Closed

 

SCSI terminator power source select peripheral

JP25

Open

DRAM

Size

Bank 0

Bank 1

4MB

(2) 512K x 32

None

8MB

(2) 1M x 32

None

8MB

(2) 512K x 32

(2) 512K x 32

12MB

(2) 1M x 32

(2) 512K x 32

12MB

(2) 512K x 32

(2) 1M x 32

16MB

(2) 2M x 32

None

16MB

(2) 1M x 32

(2) 1M x 32

20MB

(2) 2M x 32

(2) 512K x 32

20MB

(2) 512K x 32

(2) 2M 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

36MB

(2) 4M x 32

(2) 512K x 32

36MB

(2) 512K x 32

(2) 4M 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

68MB

(2) 8M x 32

(2) 512K x 32

68MB

(2) 512K x 32

(2) 8M 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

128MB

(2) 16M x 32

None

CACHE SIZE

Size

Bank 0

TAG

SL1

256KB (A)

(8) 32K x 8

(1) 8K x 8

Not installed

256KB (B)

None

None

Installed

512KB (A)

(8) 64K x 8

(1) 16K x 8

Not installed

512KB (B)

None

None

Installed

CACHE JUMPER

Size

JP12

JP13

JP14

JP15

256KB (A)

Closed

Closed

Open

Open

512KB (A)

Closed

Open

Closed

Closed

CPU SPEED (MX8325)

CPU speed

Clock speed

JP7

JP8

JP9

JP10

75MHz

50MHz

Open

Closed

Closed

1 & 2

90MHz

60MHz

Closed

Open

Closed

2 & 3

100MHz

50MHz

Open

Closed

Closed

1 & 2

100MHz

66MHz

Closed

Closed

Closed

2 & 3

120MHz

60MHz

Closed

Open

Closed

2 & 3

133MHz

66MHz

Closed

Closed

Closed

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED (IMI464)

CPU speed

Clock speed

JP7

JP8

JP9

JP10

75MHz

50MHz

Open

Open

Closed

1 & 2

90MHz

60MHz

Closed

Open

Closed

2 & 3

100MHz

50MHz

Open

Open

Closed

1 & 2

100MHz

66MHz

Closed

Closed

Closed

2 & 3

120MHz

60MHz

Closed

Open

Closed

2 & 3

133MHz

66MHz

Closed

Closed

Closed

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED (IMI484)

CPU speed

Clock speed

JP7

JP8

JP9

JP10

75MHz

50MHz

Closed

Open

Open

1 & 2

90MHz

60MHz

Closed

Open

Closed

2 & 3

100MHz

50MHz

Closed

Open

Open

1 & 2

100MHz

66MHz

Closed

Closed

Closed

2 & 3

120MHz

60MHz

Closed

Open

Closed

2 & 3

133MHz

66MHz

Closed

Closed

Closed

2 & 3

Note: Pins designated should be in the closed position.

CPU MULTIPLIER

Setting

JP2

JP3

1.5x

Open

Open

2x

Closed

Open

3x

Open

Closed

ON BOARD SCSI

Setting

JP21

JP22

JP23

JP24

Enabled

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

Open

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

Open

Closed