HP VECTRA 500 MODEL 502, 512, 514 Motherboard Settings and Configuration

Device Type	Mainboard
Processor	80486DX4
Processor Speed	100(internal)MHz
Chip Set	Unidentified
Video Chip Set	Unidentified
Maximum Onboard Memory	64MB
Maximum Video Memory	2MB
Cache	256KB
BIOS	Unidentified
Dimensions	254mm x 218mm
I/O Options	Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, cache slot
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Status panel connector	C1	PS/2 mouse port	CN5
External battery	C2	IDE interface	CN6
VGA port	CN1	IDE interface	CN7
Serial port 2	CN2	Floppy drive interface	CN8
Serial port 1	CN3	VGA feature connector	CN9
Parallel port	CN4	Cache slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	CMOS memory normal operation	JP5	Pins 1 & 2 closed
	CMOS memory clear	JP5	Pins 2 & 3 closed

SIMM CONFIGURATION
Size	Bank 0	Bank 1
4MB	(1) 1M x 36	None
8MB	(1) 2M x 36	None
8MB	(1) 1M x 36	(1) 1M x 36
12MB	(1) 2M x 36	(1) 1M x 36
16MB	(1) 4M x 36	None
16MB	(1) 2M x 36	(1) 2M x 36
20MB	(1) 4M x 36	(1) 1M x 36
24MB	(1) 4M x 36	(1) 2M x 36
24MB	(1) 2M x 36	(1) 2M x 36
32MB	(1) 8M x 36	None
36MB	(1) 8M x 36	(1) 1M x 36
40MB	(1) 8M x 36	(1) 1M x 36
48MB	(1) 8M x 36	(1) 4M x 36
64MB	(1) 8M x 36	(1) 8M x 36

CACHE CONFIGURATION
Size	SL1
None	Not installed
256KB	256KB module installed

CACHE TYPE CONFIGURATION
Type		JP8	JP10
»	Write through	Pins 2 & 3 closed	Pins 1 & 2 closed
	Write back	Pins 1 & 2 closed	Pins 2 & 3 closed

VIDEO MEMORY CONFIGURATION
Size	Bank 0	Bank 1
1MB	(2) 256K x 16	None
2MB	(2) 256K x 16	(2) 256K x 16

CPU SPEED SELECTION
Speed	JP13
100iMHz	Pins 1 & 2 closed

CPU TYPE SELECTION
Type	JP16
80486DX4	Pins 2 & 3 closed