CHAINTECH COMPUTER COMPANY, LTD.

325AX/333AX/325AXB/333AXB

Processor	80386SX/CX486SLC
Processor Speed	25/33MHz
Chip Set	ALI
Max. Onboard DRAM	16MB
Cache	None
BIOS	AMI
Dimensions	220mm x 190mm
I/O Options	None
NPU Options	80387SX/CX487SLC

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J1	Turbo LED	J5
Power LED & keylock	J3	Turbo switch	J6
Speaker	J4	Reset switch	J7

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Turbo enabled	J6	Closed
	Turbo disabled	J6	Open
»	NPU synchronous with CPU	JP5	pins 1 & 2 closed
	NPU asynchronous with CPU	JP5	pins 2 & 3 closed
»	Parity check enabled	JP15	Open
	Parity check disabled	JP15	Closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
512KB	(2) 256K x 9	NONE	NONE	NONE
1MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE
2MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
2MB	(2) 1M x 9	NONE	NONE	NONE
4MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9
8MB	(2) 4M x 9	NONE	NONE	NONE
16MB	(2) 4M x 9	(2) 4M x 9	NONE	NONE

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325AX/333AX/325AXB/333AXB, motherboard, processor, socket, pentium, pentium pro, celeron, powerpc, alpha, 8088, 8086, 286, 386, 486, configuration, RAM, DRAM, floppy, jumper, connections