PCI500C-E Motherboard Settings and Configuration

Processor	Pentium
Processor Speed	75/90/100/120/133/150/166/180/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	330mm x 220mm
I/O Options	32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), SCSI connector, parallel port, serial ports (2), cache slot, VRM connector
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN2	IDE interface LED	J3
Serial port 2	CN3	Turbo switch	J4
Floppy drive interface	CN4	Turbo LED	J5
Parallel port	CN5	Speaker	J6
SCSI interface	CN6	Power LED & keylock	J7
IDE interface	CN7	External battery	JP17
IDE interface	CN8	32-bit PCI slots	PC1 - PC4
Reset switch	J1	Cache slot	SL1
SCSI LED	J2	VRM connector	VRM

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	CN1	Unidentified
»	Factory configured - do not alter	J8	Unidentified
»	Factory configured - do not alter	J9	Unidentified
»	Factory configured - do not alter	JP16	Pins 2 & 3, 5 & 6 closed
»	CMOS memory normal operation	JP17	Pins 1 & 2 closed
	CMOS memory clear	JP17	Pins 2 & 3 closed
	Battery type select external	JP17	Closed
»	Factory configured - do not alter	JP21	Unidentified
»	Factory configured - do not alter	JP22	Unidentified
»	Factory configured - do not alter	JP23	Unidentified
»	Factory configured - do not alter	JP24	Unidentified
»	SCSI terminator power source select from system board	JP25	Closed
	SCSI terminator power source select from peripheral	JP25	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1
4MB	(2) 512K x 32	None
8MB	(2) 1M x 32	None
8MB	(2) 512K x 32	(2) 512K x 32
12MB	(2) 1M x 32	(2) 512K x 32
12MB	(2) 512K x 32	(2) 1M x 32
16MB	(2) 2M x 32	None
16MB	(2) 1M x 32	(2) 1M x 32
20MB	(2) 2M x 32	(2) 512K x 32
20MB	(2) 512K x 32	(2) 2M x 32
24MB	(2) 2M x 32	(2) 1M x 32
24MB	(2) 1M x 32	(2) 2M x 32
32MB	(2) 4M x 32	None
32MB	(2) 2M x 32	(2) 2M x 32
36MB	(2) 4M x 32	(2) 512K x 32

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
36MB	(2) 512K x 32	(2) 4M x 32
40MB	(2) 4M x 32	(2) 1M x 32
40MB	(2) 1M x 32	(2) 4M x 32
48MB	(2) 4M x 32	(2) 2M x 32
48MB	(2) 2M x 32	(2) 4M x 32
64MB	(2) 8M x 32	None
64MB	(2) 4M x 32	(2) 4M x 32
68MB	(2) 512K x 32	(2) 8M x 32
72MB	(2) 8M x 32	(2) 1M x 32
72MB	(2) 1M x 32	(2) 8M x 32
80MB	(2) 8M x 32	(2) 2M x 32
80MB	(2) 2M x 32	(2) 8M x 32
96MB	(2) 8M x 32	(2) 4M x 32
96MB	(2) 4M x 32	(2) 8M x 32
128MB	(2) 16M x 32	None
128MB	(2) 8M x 32	(2) 8M x 32
Note: Board accepts EDO memory.

CACHE CONFIGURATION
Size	Bank 0	TAG	SL1
256KB (A)	(8) 32K x 8	(1) 8K x 8	Not installed
256KB (B)	None	None	256KB module installed
512KB (A)	(8) 64K x 8	(1) 16K x 8	Not installed
512KB (B)	None	None	512KB module installed

CACHE JUMPER CONFIGURATION
Size	JP12	JP13	JP14	JP15
256KB (A)	Closed	Closed	Open	Open
512KB (A)	Closed	Open	Closed	Closed

CPU SPEED SELECTION (MX8325)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP7	JP8	JP9	JP10
75MHz	50MHz	1.5x	Open	Open	Open	Closed	Closed	1 & 2
90MHz	60MHz	1.5x	Open	Open	Closed	Open	Closed	2 & 3
100MHz	66MHz	1.5x	Open	Open	Closed	Closed	Closed	2 & 3
100MHz	50MHz	2x	Closed	Open	Open	Closed	Closed	1 & 2
120MHz	60MHz	2x	Closed	Open	Closed	Open	Closed	2 & 3
133MHz	66MHz	2x	Closed	Open	Closed	Closed	Closed	2 & 3
150MHz	60MHz	2.5x	Closed	Closed	Closed	Open	Closed	2 & 3
166MHz	66MHz	2.5x	Closed	Closed	Closed	Closed	Closed	2 & 3
180MHz	60MHz	3x	Open	Closed	Closed	Open	Closed	2 & 3
200MHz	66MHz	3x	Open	Closed	Closed	Closed	Closed	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IMI464)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP7	JP8	JP9	JP10
75MHz	50MHz	1.5x	Open	Open	Open	Open	Closed	1 & 2
90MHz	60MHz	1.5x	Open	Open	Closed	Open	Closed	2 & 3
100MHz	66MHz	1.5x	Open	Open	Closed	Closed	Closed	2 & 3
100MHz	50MHz	2x	Closed	Open	Open	Open	Closed	1 & 2
120MHz	60MHz	2x	Closed	Open	Closed	Open	Closed	2 & 3
133MHz	66MHz	2x	Closed	Open	Closed	Closed	Closed	2 & 3
150MHz	60MHz	2.5x	Closed	Closed	Closed	Open	Closed	2 & 3
166MHz	66MHz	2.5x	Closed	Closed	Closed	Closed	Closed	2 & 3
180MHz	60MHz	3x	Open	Closed	Closed	Open	Closed	2 & 3
200MHz	66MHz	3x	Open	Closed	Closed	Closed	Closed	2 & 3
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IMI484)
CPU speed	Clock speed	Multiplier	JP2	JP3	JP7	JP8	JP9	JP10
75MHz	50MHz	1.5x	Open	Open	Closed	Open	Open	1 & 2
90MHz	60MHz	1.5x	Open	Open	Closed	Open	Closed	2 & 3
100MHz	66MHz	1.5x	Open	Open	Closed	Closed	Closed	2 & 3
100MHz	50MHz	2x	Closed	Open	Closed	Open	Open	1 & 2
120MHz	60MHz	2x	Closed	Open	Closed	Open	Closed	2 & 3
133MHz	66MHz	2x	Closed	Open	Closed	Closed	Closed	2 & 3
150MHz	60MHz	2.5x	Closed	Closed	Closed	Open	Closed	2 & 3
166MHz	66MHz	2.5x	Closed	Closed	Closed	Closed	Closed	2 & 3
180MHz	60MHz	3x	Open	Closed	Closed	Open	Closed	2 & 3
200MHz	66MHz	3x	Open	Closed	Closed	Closed	Closed	2 & 3
Note: Pins designated should be in the closed position.