MB-5865 Motherboard Settings and Configuration

CSS LABORATORIES, INC.

MB-5865

Processor
Pentium
Processor Speed
75/90/100/120/133/150/166/200MHz
Chip Set
Unidentified
Video Chip Set
None
Maximum Onboard Memory
384MB
Maximum Video Memory
None
Cache
256/512KB
BIOS
Unidentified
Dimensions
330mm x 218mm
I/O Options
32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, VRM connector, USB connectors (2)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
USB connector
J1
VRM connector
J29
USB connector
J3
Front panel connector
J30
Auxiliary keyboard/mouse connector
J4
IDE interface LED
J31
Serial port 1
J5
Reset switch
J32/pins 1 & 2
Serial port 2
J6
Turbo LED
J32/pins 3 & 4
IR connector
J7
Speaker
J33
Parallel port
J9
Power LED & keylock
J34
Floppy drive interface
J10
32-bit PCI slots
PC1 – PC4
External battery
J15
Cache slot
SL1
IDE interface 2
J20
Temperature sensor
SEN1
IDE interface 1
J27
Temperature sensor
SEN2

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Factory configured - do not alter (CMOS password)
JP2
Unidentified
»
Factory configured - do not alter (CMOS clear)
JP3
Unidentified
»
Factory configured - do not alter (auxiliary keyboard enabled)
JP4
Unidentified
»
Factory configured - do not alter (auxiliary keyboard enabled)
JP5
Unidentified

ISA bus clock select /3
JP10
Pins 1 & 2 closed

ISA bus clock select /4
JP10
Pins 2 & 3 closed

Turbo LED used as turbo LED
JP15
Pins 1 & 2 closed

Turbo LED used as green PC LED
JP15
Pins 2 & 3 closed
»
Next address normal operation
JP16
Closed

Next address not allowed
JP16
Open
»
Factory configured - do not alter
JP35
Unidentified

DRAM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
8MB
(2) 1M x 36
None
None
16MB
(2) 1M x 36
(2) 1M x 36
None
16MB
(2) 2M x 36
None
None
20MB
(2) 1M x 36
(2) 1M x 36
(2) 512K x 36
20MB
(2) 2M x 36
(2) 512K x 36
None
24MB
(2) 2M x 36
(2) 1M x 36
None
24MB
(2) 1M x 36
(2) 1M x 36
(2) 1M x 36
24MB
(2) 2M x 36
(2) 512K x 36
(2) 512K x 36
28MB
(2) 2M x 36
(2) 1M x 36
(2) 512K x 36
32MB
(2) 4M x 36
None
None
32MB
(2) 2M x 36
(2) 2M x 36
None
40MB
(2) 4M x 36
(2) 1M x 36
None
40MB
(2) 4M x 36
(2) 512K x 36
(2) 512K x 36
44MB
(2) 4M x 36
(2) 1M x 36
(2) 512K x 36

DRAM CONFIGURATION (CON’T)
Size
Bank 0
Bank 1
Bank 2
48MB
(2) 4M x 36
(2) 2M x 36
None
48MB
(2) 4M x 36
(2) 1M x 36
(2) 1M x 36
52MB
(2) 4M x 36
(2) 2M x 36
(2) 512K x 36
56MB
(2) 4M x 36
(2) 2M x 36
(2) 1M x 36
64MB
(2) 8M x 36
None
None
64MB
(2) 4M x 36
(2) 4M x 36
None
68MB
(2) 8M x 36
(2) 512K x 36
None
68MB
(2) 4M x 36
(2) 4M x 36
(2) 512K x 36
72MB
(2) 8M x 36
(2) 512K x 36
(2) 512K x 36
76MB
(2) 8M x 36
(2) 512K x 36
(2) 1M x 36
80MB
(2) 8M x 36
(2) 2M x 36
None
80MB
(2) 8M x 36
(2) 1M x 36
(2) 1M x 36
84MB
(2) 8M x 36
(2) 2M x 36
(2) 512K x 36
88MB
(2) 8M x 36
(2) 2M x 36
(2) 1M x 36
96MB
(2) 8M x 36
(2) 4M x 36
None
96MB
(2) 4M x 36
(2) 4M x 36
(2) 4M x 36
96MB
(2) 8M x 36
(2) 2M x 36
(2) 2M x 36
100MB
(2) 8M x 36
(2) 4M x 36
(2) 512K x 36
104MB
(2) 8M x 36
(2) 4M x 36
(2) 1M x 36
112MB
(2) 8M x 36
(2) 4M x 36
(2) 2M x 36
128MB
(2) 8M x 36
(2) 4M x 36
(2) 4M x 36
128MB
(2) 16M x 36
None
None
128MB
(2) 8M x 36
(2) 8M x 36
None
132MB
(2) 8M x 36
(2) 8M x 36
(2) 512K x 36
132MB
(2) 16M x 36
(2) 512K x 36
None
136MB
(2) 8M x 36
(2) 8M x 36
(2) 1M x 36
136MB
(2) 16M x 36
(2) 1M x 36
None
140MB
(2) 16M x 36
(2) 1M x 36
(2) 512K x 36
144MB
(2) 16M x 36
(2) 2M x 36
None
144MB
(2) 16M x 36
(2) 1M x 36
(2) 1M x 36
148MB
(2) 16M x 36
(2) 2M x 36
(2) 512K x 36
152MB
(2) 16M x 36
(2) 2M x 36
(2) 1M x 36
160MB
(2) 16M x 36
(2) 4M x 36
None
160MB
(2) 16M x 36
(2) 2M x 36
(2) 2M x 36
164MB
(2) 16M x 36
(2) 4M x 36
(2) 512K x 36
168MB
(2) 16M x 36
(2) 4M x 36
(2) 1M x 36
176MB
(2) 16M x 36
(2) 4M x 36
(2) 2M x 36
192MB
(2) 16M x 36
(2) 8M x 36
None
192MB
(2) 16M x 36
(2) 4M x 36
(2) 4M x 36
196MB
(2) 16M x 36
(2) 8M x 36
(2) 512K x 36
200MB
(2) 16M x 36
(2) 8M x 36
(2) 1M x 36
208MB
(2) 16M x 36
(2) 8M x 36
(2) 2M x 36

DRAM CONFIGURATION (CON’T)
Size
Bank 0
Bank 1
Bank 2
224MB
(2) 16M x 36
(2) 8M x 36
(2) 4M x 36
256MB
(2) 16M x 36
(2) 16M x 36
None
256MB
(2) 16M x 36
(2) 8M x 36
(2) 8M x 36
260MB
(2) 16M x 36
(2) 16M x 36
(2) 512K x 36
264MB
(2) 16M x 36
(2) 16M x 36
(2) 1M x 36
272MB
(2) 16M x 36
(2) 16M x 36
(2) 2M x 36
288MB
(2) 16M x 36
(2) 16M x 36
(2) 4M x 36
320MB
(2) 16M x 36
(2) 16M x 36
(2) 8M x 36
384MB
(2) 16M x 36
(2) 16M x 36
(2) 16M x 36
Note: Board also accepts x 32 SIMMs.

DRAM REFRESH RATE CONFIGURATION
Refresh rate
J28
60MHz
Closed
66MHz
Open

CACHE CONFIGURATION
Size
SL1
256KB
256KB module installed
512KB
512KB module installed

CACHE JUMPER CONFIGURATION
Size
JP13
JP14
None
Pins 1 & 2 closed
Pins 1 & 2 closed
256KB
Pins 2 & 3 closed
Pins 1 & 2 closed
512KB
Pins 1 & 2 closed
Pins 2 & 3 closed

CACHE TYPE CONFIGURATION
Type
JP11
JP12
1-bank pipeline burst
Pins 1 & 2 closed
Pins 1 & 2 closed
2-bank pipeline burst
Pins 2 & 3 closed
Pins 2 & 3 closed

CPU SPEED SELECTION
CPU speed
Clock speed
Multiplier
JP6
JP7
JP17
JP18
75MHz
50MHz
1.5x
2 & 3
2 & 3
Open
Open
90MHz
60MHz
1.5x
2 & 3
1 & 2
Open
Open
100MHz
66MHz
1.5x
1 & 2
2 & 3
Open
Open
120MHz
60MHz
2x
2 & 3
1 & 2
Open
Closed
133MHz
66MHz
2x
1 & 2
2 & 3
Open
Closed
150MHz
60MHz
2.5x
2 & 3
1 & 2
Closed
Closed
166MHz
66MHz
2.5x
1 & 2
2 & 3
Closed
Closed
200MHz
66MHz
3x
1 & 2
2 & 3
Closed
Open
Note: Pins designated should be in the closed position.

FLASH BIOS SELECTION
Setting
JP1
JP8
JP9
Normal operation
Pins 1 & 2 closed
Pins 1 & 2 closed
Pins 1 & 2 closed
Programming mode
Pins 1 & 2 closed
Pins 2 & 3 closed
Pins 2 & 3 closed

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MB-5865 Motherboard Settings and Configuration

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Processor	Pentium
Processor Speed	75/90/100/120/133/150/166/200MHz
Chip Set	Unidentified
Video Chip Set	None
Maximum Onboard Memory	384MB
Maximum Video Memory	None
Cache	256/512KB
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, VRM connector, USB connectors (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
USB connector	J1	VRM connector	J29
USB connector	J3	Front panel connector	J30
Auxiliary keyboard/mouse connector	J4	IDE interface LED	J31
Serial port 1	J5	Reset switch	J32/pins 1 & 2
Serial port 2	J6	Turbo LED	J32/pins 3 & 4
IR connector	J7	Speaker	J33
Parallel port	J9	Power LED & keylock	J34
Floppy drive interface	J10	32-bit PCI slots	PC1 – PC4
External battery	J15	Cache slot	SL1
IDE interface 2	J20	Temperature sensor	SEN1
IDE interface 1	J27	Temperature sensor	SEN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter (CMOS password)	JP2	Unidentified
»	Factory configured - do not alter (CMOS clear)	JP3	Unidentified
»	Factory configured - do not alter (auxiliary keyboard enabled)	JP4	Unidentified
»	Factory configured - do not alter (auxiliary keyboard enabled)	JP5	Unidentified
	ISA bus clock select /3	JP10	Pins 1 & 2 closed
	ISA bus clock select /4	JP10	Pins 2 & 3 closed
	Turbo LED used as turbo LED	JP15	Pins 1 & 2 closed
	Turbo LED used as green PC LED	JP15	Pins 2 & 3 closed
»	Next address normal operation	JP16	Closed
	Next address not allowed	JP16	Open
»	Factory configured - do not alter	JP35	Unidentified

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
8MB	(2) 1M x 36	None	None
16MB	(2) 1M x 36	(2) 1M x 36	None
16MB	(2) 2M x 36	None	None
20MB	(2) 1M x 36	(2) 1M x 36	(2) 512K x 36
20MB	(2) 2M x 36	(2) 512K x 36	None
24MB	(2) 2M x 36	(2) 1M x 36	None
24MB	(2) 1M x 36	(2) 1M x 36	(2) 1M x 36
24MB	(2) 2M x 36	(2) 512K x 36	(2) 512K x 36
28MB	(2) 2M x 36	(2) 1M x 36	(2) 512K x 36
32MB	(2) 4M x 36	None	None
32MB	(2) 2M x 36	(2) 2M x 36	None
40MB	(2) 4M x 36	(2) 1M x 36	None
40MB	(2) 4M x 36	(2) 512K x 36	(2) 512K x 36
44MB	(2) 4M x 36	(2) 1M x 36	(2) 512K x 36

DRAM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2
48MB	(2) 4M x 36	(2) 2M x 36	None
48MB	(2) 4M x 36	(2) 1M x 36	(2) 1M x 36
52MB	(2) 4M x 36	(2) 2M x 36	(2) 512K x 36
56MB	(2) 4M x 36	(2) 2M x 36	(2) 1M x 36
64MB	(2) 8M x 36	None	None
64MB	(2) 4M x 36	(2) 4M x 36	None
68MB	(2) 8M x 36	(2) 512K x 36	None
68MB	(2) 4M x 36	(2) 4M x 36	(2) 512K x 36
72MB	(2) 8M x 36	(2) 512K x 36	(2) 512K x 36
76MB	(2) 8M x 36	(2) 512K x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36	None
80MB	(2) 8M x 36	(2) 1M x 36	(2) 1M x 36
84MB	(2) 8M x 36	(2) 2M x 36	(2) 512K x 36
88MB	(2) 8M x 36	(2) 2M x 36	(2) 1M x 36
96MB	(2) 8M x 36	(2) 4M x 36	None
96MB	(2) 4M x 36	(2) 4M x 36	(2) 4M x 36
96MB	(2) 8M x 36	(2) 2M x 36	(2) 2M x 36
100MB	(2) 8M x 36	(2) 4M x 36	(2) 512K x 36
104MB	(2) 8M x 36	(2) 4M x 36	(2) 1M x 36
112MB	(2) 8M x 36	(2) 4M x 36	(2) 2M x 36
128MB	(2) 8M x 36	(2) 4M x 36	(2) 4M x 36
128MB	(2) 16M x 36	None	None
128MB	(2) 8M x 36	(2) 8M x 36	None
132MB	(2) 8M x 36	(2) 8M x 36	(2) 512K x 36
132MB	(2) 16M x 36	(2) 512K x 36	None
136MB	(2) 8M x 36	(2) 8M x 36	(2) 1M x 36
136MB	(2) 16M x 36	(2) 1M x 36	None
140MB	(2) 16M x 36	(2) 1M x 36	(2) 512K x 36
144MB	(2) 16M x 36	(2) 2M x 36	None
144MB	(2) 16M x 36	(2) 1M x 36	(2) 1M x 36
148MB	(2) 16M x 36	(2) 2M x 36	(2) 512K x 36
152MB	(2) 16M x 36	(2) 2M x 36	(2) 1M x 36
160MB	(2) 16M x 36	(2) 4M x 36	None
160MB	(2) 16M x 36	(2) 2M x 36	(2) 2M x 36
164MB	(2) 16M x 36	(2) 4M x 36	(2) 512K x 36
168MB	(2) 16M x 36	(2) 4M x 36	(2) 1M x 36
176MB	(2) 16M x 36	(2) 4M x 36	(2) 2M x 36
192MB	(2) 16M x 36	(2) 8M x 36	None
192MB	(2) 16M x 36	(2) 4M x 36	(2) 4M x 36
196MB	(2) 16M x 36	(2) 8M x 36	(2) 512K x 36
200MB	(2) 16M x 36	(2) 8M x 36	(2) 1M x 36
208MB	(2) 16M x 36	(2) 8M x 36	(2) 2M x 36

DRAM REFRESH RATE CONFIGURATION
Refresh rate	J28
60MHz	Closed
66MHz	Open

CACHE CONFIGURATION
Size	SL1
256KB	256KB module installed
512KB	512KB module installed

CACHE JUMPER CONFIGURATION
Size	JP13	JP14
None	Pins 1 & 2 closed	Pins 1 & 2 closed
256KB	Pins 2 & 3 closed	Pins 1 & 2 closed
512KB	Pins 1 & 2 closed	Pins 2 & 3 closed

CACHE TYPE CONFIGURATION
Type	JP11	JP12
1-bank pipeline burst	Pins 1 & 2 closed	Pins 1 & 2 closed
2-bank pipeline burst	Pins 2 & 3 closed	Pins 2 & 3 closed

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	JP6	JP7	JP17	JP18
75MHz	50MHz	1.5x	2 & 3	2 & 3	Open	Open
90MHz	60MHz	1.5x	2 & 3	1 & 2	Open	Open
100MHz	66MHz	1.5x	1 & 2	2 & 3	Open	Open
120MHz	60MHz	2x	2 & 3	1 & 2	Open	Closed
133MHz	66MHz	2x	1 & 2	2 & 3	Open	Closed
150MHz	60MHz	2.5x	2 & 3	1 & 2	Closed	Closed
166MHz	66MHz	2.5x	1 & 2	2 & 3	Closed	Closed
200MHz	66MHz	3x	1 & 2	2 & 3	Closed	Open
Note: Pins designated should be in the closed position.

FLASH BIOS SELECTION
Setting	JP1	JP8	JP9
Normal operation	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
Programming mode	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed