BIOSTAR MICROTECH INTERNATIONAL CORPORATION
MB-8500TVG
|
Device Type |
Mainboard |
|
Processor |
CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX |
|
Processor Speed |
75/90/100/120/133/150/166/180/200/233MHz |
|
Chip Set |
Intel |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
128MB (EDO & SDRAM supported) |
|
Maximum Video Memory |
None |
|
Cache |
256/512KB |
|
BIOS |
AMI |
|
Dimensions |
240mm x 220mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), IR connector, USB connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
J4 |
CPU fan power |
J12 |
|
Parallel port |
J5 |
Speaker |
J14/pins 1 - 4 |
|
PS/2 mouse port |
J6 |
Power LED & keylock |
J14/pins 5 - 9 |
|
PS/2 mouse interface |
J6A |
Soft off power supply |
J14/pins 10 & 11 |
|
Floppy drive interface |
J7 |
Reset switch |
J14/pins 12 & 13 |
|
Serial port 1 |
J8 |
Green PC connector |
J14/pins 17 & 18 |
|
IDE interface 1 |
J9 |
IDE interface LED |
J14/pins 20 & 21 |
|
USB connector |
J10 |
IR connector |
J14/pins 22 - 26 |
|
IDE interface 2 |
J11 |
32-bit PCI slots |
PC1 – PC4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
On board battery enabled |
JP5/JP15 |
Closed | |
|
On board battery disabled |
JP5/JP15 |
Open | |
|
» |
CMOS memory normal operation |
JP6 |
Open |
|
CMOS memory clear |
JP6 |
Closed | |
|
Note: JP15 may be used as an alternate to JP5. | |||
|
SIMM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
8MB |
(2) 1M x 36 |
None |
|
16MB |
(2) 2M x 36 |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 4M x 36 |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
|
64MB |
(2) 8M x 36 |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
Note: Board accepts EDO memory. | ||
|
DIMM CONFIGURATION | ||
|
Size |
Bank 2 |
Bank 3 |
|
8MB |
(1) 1M x 64 |
None |
|
16MB |
(1) 2M x 64 |
None |
|
16MB |
(1) 1M x 64 |
(1) 1M x 64 |
|
24MB |
(1) 2M x 64 |
(1) 1M x 64 |
|
32MB |
(1) 4M x 64 |
None |
|
32MB |
(1) 2M x 64 |
(1) 2M x 64 |
|
40MB |
(1) 4M x 64 |
(1) 1M x 64 |
|
48MB |
(1) 4M x 64 |
(1) 2M x 64 |
|
64MB |
(1) 8M x 64 |
None |
|
64MB |
(1) 4M x 64 |
(1) 4M x 64 |
|
72MB |
(1) 8M x 64 |
(1) 1M x 64 |
|
80MB |
(1) 8M x 64 |
(1) 2M x 64 |
|
96MB |
(1) 8M x 64 |
(1) 4M x 64 |
|
128MB |
(1) 8M x 64 |
(1) 8M x 64 |
|
Note: Board accepts SDRAM memory. | ||
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
256KB |
(2) 32K x 32 |
Unidentified |
|
512KB |
(2) 64K x 32 |
Unidentified |
|
CPU SPEED SELECTION (CX 6X86) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2 |
JP3 |
JP4 |
JP7 |
JP8 |
|
120MHz |
50MHz |
2x |
Closed |
Closed |
Closed |
Open |
Closed |
|
133MHz |
55MHz |
2x |
Closed |
Closed |
Open |
Open |
Closed |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
Closed |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
Closed |
|
200MHz |
75MHz |
2x |
Open |
Closed |
Open |
Open |
Closed |
|
CPU SPEED SELECTION (CX 6X86L) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2 |
JP3 |
JP4 |
JP7 |
JP8 |
|
120MHz |
50MHz |
2x |
Closed |
Closed |
Closed |
Open |
Closed |
|
133MHz |
55MHz |
2x |
Closed |
Closed |
Open |
Open |
Closed |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
Closed |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
Closed |
|
200MHz |
75MHz |
2x |
Open |
Closed |
Open |
Open |
Closed |
|
CPU SPEED SELECTION (CX 6X86MX) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2 |
JP3 |
JP4 |
JP7 |
JP8 |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
Closed |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
Closed |
|
166MHz |
60MHz |
2.5x |
Open |
Closed |
Closed |
Closed |
Closed |
|
200MHz |
75MHz |
2x |
Open |
Closed |
Open |
Open |
Closed |
|
200MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
Closed |
Closed |
|
200MHz |
60MHz |
3x |
Open |
Closed |
Closed |
Closed |
Open |
|
233MHz |
75MHz |
2.5x |
Open |
Closed |
Open |
Closed |
Closed |
|
233MHz |
66MHz |
3x |
Closed |
Open |
Closed |
Closed |
Open |
|
266MHz |
66MHz |
3.5x |
Closed |
Open |
Closed |
Open |
Open |
|
266MHz |
75MHz |
3x |
Open |
Closed |
Open |
Closed |
Open |
|
CPU SPEED SELECTION (AM K5) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2 |
JP3 |
JP4 |
JP7 |
JP8 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Closed |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Closed |
Open |
Open |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Closed |
Open |
Open |
|
120MHz |
60MHz |
1.5x |
Open |
Closed |
Closed |
Open |
Open |
|
133MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
Closed |
|
166MHz |
66MHz |
2.5x |
Open |
Closed |
Closed |
Closed |
Closed |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Closed |
Closed |
Open |
|
CPU SPEED SELECTION (AM K6) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2 |
JP3 |
JP4 |
JP7 |
JP8 |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
Closed |
Closed |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Closed |
Closed |
Open |
|
233MHz |
66MHz |
3.5x |
Closed |
Open |
Closed |
Open |
Open |
|
CPU SPEED SELECTION (INTEL) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2 |
JP3 |
JP4 |
JP7 |
JP8 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Closed |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Closed |
Open |
Open |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Closed |
Open |
Open |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
Closed |
|
133MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
Closed |
|
150MHz |
60MHz |
2.5x |
Open |
Closed |
Closed |
Closed |
Closed |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
Closed |
Closed |
|
180MHz |
60MHz |
3x |
Open |
Closed |
Closed |
Closed |
Open |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Closed |
Closed |
Open |
|
CPU SPEED SELECTION (INTEL MMX) | |||||||
|
CPU speed |
Clock speed |
Multiplier |
JP2 |
JP3 |
JP4 |
JP7 |
JP8 |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
Closed |
Closed |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Closed |
Closed |
Open |
|
233MHz |
66MHz |
3.5x |
Closed |
Open |
Closed |
Open |
Open |
|
CPU VOLTAGE SELECTION (SINGLE) | ||
|
Voltage |
JP10 |
JP11 |
|
3.5v |
Pins 5 & 6 closed |
Pins 1 & 2, 3 & 4, 5 & 6 closed |
|
CPU VOLTAGE SELECTION (DUAL) | |||
|
Voltage |
V core |
JP10 |
JP11 |
|
3.4v |
2.8v |
Open |
Open |
|
3.4v |
2.9v |
Pins 1 & 2 closed |
Open |
|
3.4v |
3.2v |
Pins 3 & 4 closed |
Open |