ZENITH DATA SYSTEMS

Z-STATION GT TUMBLEWEED

Device Type

Mainboard

Processor

Pentium

Processor Speed

100/133/166/200MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

192MB (EDO supported)

Maximum Video Memory

4MB

Cache

256/512KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), cache slot, USB connectors (2)

CONNECTIONS

Purpose

Location

Purpose

Location

Front panel connector

C1

Floppy drive interface

CN8

VGA port

CN1

IDE interface 2

CN9

Parallel port

CN2

IDE interface 1

CN10

USB connector

CN3

ATI connector

CN11

USB connector

CN4

Riser slot

SL1

Serial port

CN5

Cache slot

SL2

Serial port

CN6

Video upgrade module

V1

PS/2 mouse port

CN7

 

 


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Number of slots on the riser card 2

J4G1

Pins 1 & 2, 4 & 5 closed

 

Number of slots on the riser card 3

J4G1

Pins 2 & 3, 5 & 6 closed

»

Password normal operation

J4L1A

Pins 1 & 2 closed

 

Password clear

J4L1A

Pins 2 & 3 closed

»

CMOS memory normal operation

J4L1A

Pins 4 & 5 closed

 

CMOS memory clear

J4L1A

Pins 5 & 6 closed

»

Setup access enabled

J4L1B

Pins 1 & 2 closed

 

Setup access disabled

J4L1B

Pins 2 & 3 closed


SIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(2) 1M x 36

None

None

16MB

(2) 2M x 36

None

None

16MB

(2) 1M x 36

(2) 1M x 36

None

24MB

(2) 2M x 36

(2) 1M x 36

None

24MB

(2) 1M x 36

(2) 1M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

None

32MB

(2) 2M x 36

(2) 1M x 36

(2) 1M x 36

32MB

(2) 2M x 36

(2) 2M x 36

None

40MB

(2) 4M x 36

(2) 1M x 36

None

40MB

(2) 2M x 36

(2) 2M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 1M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

None

48MB

(2) 2M x 36

(2) 2M x 36

(2) 2M x 36

56MB

(2) 4M x 36

(2) 2M x 36

(2) 1M x 36

64MB

(2) 8M x 36

None

None

64MB

(2) 4M x 36

(2) 2M x 36

(2) 2M x 36

64MB

(2) 4M x 36

(2) 4M x 36

None

72MB

(2) 8M x 36

(2) 1M x 36

None

72MB

(2) 4M x 36

(2) 4M x 36

(2) 1M 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


SIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

80MB

(2) 4M x 36

(2) 4M x 36

(2) 2M x 36

88MB

(2) 8M x 36

(2) 2M x 36

(2) 1M x 36

96MB

(2) 8M x 36

(2) 2M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

None

96MB

(2) 4M x 36

(2) 4M x 36

(2) 4M x 36

104MB

(2) 8M x 36

(2) 4M x 36

(2) 1M x 36

112MB

(2) 8M x 36

(2) 4M x 36

(2) 2M x 36

128MB

(2) 16M x 36

None

None

128MB

(2) 8M x 36

(2) 4M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

None

136MB

(2) 8M x 36

(2) 8M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 1M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

None

144MB

(2) 8M x 36

(2) 8M x 36

(2) 2M x 36

152MB

(2) 16M x 36

(2) 2M x 36

(2) 1M x 36

160MB

(2) 16M x 36

(2) 2M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

None

160MB

(2) 8M x 36

(2) 8M x 36

(2) 4M x 36

168MB

(2) 16M x 36

(2) 4M x 36

(2) 1M x 36

176MB

(2) 16M x 36

(2) 4M x 36

(2) 2M x 36

192MB

(2) 16M x 36

(2) 4M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

None

192MB

(2) 8M x 36

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory. The location of the banks are unidentified.


CACHE CONFIGURATION

Size

SL1

256KB

256KB module installed

512KB

512KB module installed


VIDEO MEMORY CONFIGURATION

Note: To increase video memory size, remove 1MB module from V1 & replace with 4MB module.


CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

J4L1C

J4L1D

100MHz

66MHz

1.5x

1 & 2, 5 & 6

1 & 2, 4 & 5

133MHz

66MHz

2x

1 & 2, 5 & 6

2 & 3, 4 & 5

166MHz

66MHz

2.5x

1 & 2, 5 & 6

2 & 3, 5 & 6

200MHz

66MHz

3x

1 & 2, 5 & 6

1 & 2, 5 & 6

Note: Pins designated should be in the closed position.


CPU TYPE SELECTION

Type

J6C2

Standard

Pins 5 & 6 closed

VRE

Pins 4 & 5 closed