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333UC/340UC/333UCB/340UCB Motherboard Settings and Configuration






CHAINTECH COMPUTER COMPANY, LTD.

333UC/340UC/333UCB/340UCB

Processor

80386DX/CX486DLC

Processor Speed

33/40MHz

Chip Set

UMC

Max. Onboard DRAM

32MB

Cache

64/128/256KB

BIOS

AMI

Dimensions

258mm x 220mm

I/O Options

None

NPU Options

80387DX/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J1

Speaker

J4

Turbo switch

J2

Power LED & keylock

J5

Turbo LED

J3

External battery

J7

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

Tag

64K

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

128K

(4) 32K x 8

NONE

(1) 8K x 8

256K

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

W1

W2

W3

W4

W5

64K

pins 2 & 3 closed

Open

Open

pins 1 & 2 closed

pins 1 & 2 closed

128K

pins 1 & 2 closed

Open

Closed

pins 2 & 3 closed

pins 1 & 2 closed

256K

pins 2 & 3 closed

Closed

Closed

pins 2 & 3 closed

pins 2 & 3 closed

NPU CONFIGURATION

Type

W6

W7

Disabled

Open

Open

Enabled

Closed

Closed








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