DESKPRO 575/590/5100 Motherboard Settings and Configuration

Processor	Pentium
Processor Speed	75/90/100MHz
Chip Set	Unidentified
Max. Onboard DRAM	192MB
Cache	256KB
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	Parallel port, PS/2 mouse port, serial port, VGA feature connector, VGA port, ethernet port, AUI port, video memory interface
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
VGA port	CN1	Parallel port	CN6
PS/2 mouse port	CN2	Serial port	CN7
Keyboard port	CN3	VGA feature connector	J1013
AUI port	CN4	External battery	P3
Ethernet port	CN5	Video memory interface	P4

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Battery type select internal	E5	pins 1 & 2 closed
	Battery type select external	E5	pins 2 & 3 closed
»	Password enabled	E6	pins 1 & 2 closed
	Password disabled	E6	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0A	Bank 0	Bank 1	Bank 2
16MB	16MB	NONE	NONE	NONE
20MB	16MB	(2) 512K x 36	NONE	NONE
24MB	16MB	(2) 512K x 36	(2) 512K x 36	NONE
24MB	16MB	(2) 1M x 36	NONE	NONE
28MB	16MB	(2) 512K x 36	(2) 512K x 36	(2) 512K x 36
28MB	16MB	(2) 512K x 36	(2) 1M x 36	NONE
32MB	16MB	(2) 1M x 36	(2) 1M x 36	NONE
32MB	16MB	(2) 2M x 36	NONE	NONE
36MB	16MB	(2) 512K x 36	(2) 1M x 36	(2) 1M x 36
36MB	16MB	(2) 512K x 36	(2) 2M x 36	NONE
40MB	16MB	(2) 1M x 36	(2) 1M x 36	(2) 1M x 36
48MB	16MB	(2) 4M x 36	NONE	NONE
48MB	16MB	(2) 2M x 36	(2) 2M x 36	NONE
52MB	16MB	(2) 512K x 36	(2) 2M x 36	(2) 2M x 36
52MB	16MB	(2) 512K x 36	(2) 4M x 36	NONE
56MB	16MB	(2) 1M x 36	(2) 2M x 36	(2) 2M x 36
56MB	16MB	(2) 1M x 36	(2) 4M x 36	NONE
64MB	16MB	(2) 2M x 36	(2) 2M x 36	(2) 2M x 36
64MB	16MB	(2) 4M x 36	(2) 4M x 36	NONE
80MB	16MB	(2) 8M x 36	NONE	NONE
84MB	16MB	(2) 512K x 36	(2) 4M x 36	(2) 4M x 36
84MB	16MB	(2) 512K x 36	(2) 8M x 36	NONE
88MB	16MB	(2) 1M x 36	(2) 4M x 36	(2) 4M x 36
88MB	16MB	(2) 1M x 36	(2) 8M x 36	NONE
112MB	16MB	(2) 4M x 36	(2) 4M x 36	(2) 4M x 36
112MB	16MB	(2) 4M x 36	(2) 8M x 36	NONE
144MB	16MB	(2) 8M x 36	(2) 8M x 36	NONE
148MB	16MB	(2) 512K x 36	(2) 8M x 36	(2) 8M x 36
152MB	16MB	(2) 1M x 36	(2) 8M x 36	(2) 8M x 36
176MB	16MB	(2) 4M x 36	(2) 8M x 36	(2) 8M x 36
192MB	16MB	(2) 8M x 36	(2) 8M x 36	(2) 8M x 36
Note: Bank 0A is factory installed and is not configurable. The location is unidentified. If 192MB is installed, the factory installed 16MB is disabled.

CACHE CONFIGURATION

Note: This board is factory installed with 256KB. It is not configurable.

CPU SPEED CONFIGURATION
Speed	SW1/1	SW1/2
75MHz	On	Off
90MHz	Off	Off
100MHz	On	On

VIDEO MEMORY CONFIGURATION

Note: To upgrade the video memory to 1MB, install the video module on jumper P4.