BJMT TECHNOLOGY CORPORATION
INTEL 8 2430VX
|
Processor |
CX M1/AM K5/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 218mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, USB connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
CN1 |
Turbo LED |
CN10 |
|
Serial port 1 |
CN2 |
Reset switch |
CN11 |
|
Parallel port |
CN3 |
Green PC connector |
CN12 |
|
Floppy drive interface |
CN4 |
IDE interface LED |
CN13 |
|
IDE interface 2 |
CN5 |
PS/2 mouse interface |
J1 |
|
IDE interface 1 |
CN6 |
IR connector |
J6 |
|
Power LED & keylock |
CN7 |
32-bit PCI slots |
PC1 - PC4 |
|
Speaker |
CN8 |
Cache slot |
SL1 |
|
Turbo switch |
CN9 |
USB connector |
USB |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Factory configured - do not alter |
J8 |
Unidentified |
|
|
Factory configured - do not alter |
J13 |
Unidentified |
|
|
Factory configured - do not alter |
JP3 |
Unidentified |
|
|
Factory configured - do not alter |
JP6 |
Unidentified |
|
|
Factory configured - do not alter |
JP16 |
Unidentified |
|
DRAM/DIMM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
8MB |
(2) 1M x 36 |
None |
None |
|
8MB |
None |
None |
(1) 1M x 64 |
|
16MB |
(2) 2M x 36 |
None |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
None |
|
16MB |
None |
None |
(1) 2M x 64 |
|
24MB |
(2) 1M x 36 |
(2) 2M x 36 |
None |
|
32MB |
(2) 4M x 36 |
None |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
None |
|
40MB |
(2) 1M x 36 |
(2) 4M x 36 |
None |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
None |
|
64MB |
(2) 8M x 36 |
None |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
None |
|
72MB |
(2) 1M x 36 |
(2) 8M x 36 |
None |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
None |
|
96MB |
(2) 4M x 36 |
(2) 8M x 36 |
None |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
None |
|
Note: Board accepts EDO memory. Board also accepts x 32 SIMMs. Banks 0 & 1 are interchangeable. | |||
|
DIMM VOLTAGE CONFIGURATION | ||
|
Voltage |
JP8 | |
|
3.3v |
Pins 3 & 5, 4 & 6 closed | |
|
5v |
Pins 1 & 3, 2 & 4 closed | |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
SL1 |
TAG |
|
256KB (A) |
(2) 32K x 32 |
Not installed |
(1) 8K/16K/32K x 8 |
|
256KB (B) |
None |
256KB module installed |
(1) 8K/16K/32K x 8 |
|
512KB (A) |
(2) 64K x 32 |
Not installed |
(1) 16K/32K x 8 |
|
512KB (B) |
None |
512KB module installed |
(1) 16K/32K x 8 |
|
512KB (C) |
(2) 32K x 32 |
256KB module installed |
(1) 16K/32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||||
|
Size |
JP7 |
JP9 |
JP17 |
JP18 |
|
256KB (A) |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
256KB (B) |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
512KB (A) |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
512KB (B) |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
|
512KB (C) |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
CPU SPEED SELECTION (CYRIX) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP12 |
JP13 |
JP19 |
JP20 |
|
120MHz |
50MHz |
2x |
Closed |
Closed |
Closed |
Open |
|
133MHz |
55MHz |
2x |
Open |
Open |
Closed |
Open |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
|
CPU SPEED SELECTION (AMD) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP12 |
JP13 |
JP19 |
JP20 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Open |
Open |
|
100MHz |
60MHz |
1.5x |
Closed |
Open |
Open |
Open |
|
120MHz |
60MHz |
1.5x |
Open |
Closed |
Open |
Open |
|
133MHz |
66MHz |
1.5x |
Closed |
Open |
Open |
Open |
|
150MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
166MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
|
CPU SPEED SELECTION (INTEL) | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP12 |
JP13 |
JP19 |
JP20 |
|
75MHz |
50MHz |
1.5x |
Closed |
Closed |
Open |
Open |
|
90MHz |
60MHz |
1.5x |
Open |
Closed |
Open |
Open |
|
100MHz |
66MHz |
1.5x |
Closed |
Open |
Open |
Open |
|
120MHz |
60MHz |
2x |
Open |
Closed |
Closed |
Open |
|
133MHz |
66MHz |
2x |
Closed |
Open |
Closed |
Open |
|
150MHz |
60MHz |
2.5x |
Open |
Closed |
Closed |
Closed |
|
166MHz |
66MHz |
2.5x |
Closed |
Open |
Closed |
Closed |
|
180MHz |
60MHz |
3x |
Open |
Closed |
Open |
Closed |
|
200MHz |
66MHz |
3x |
Closed |
Open |
Open |
Closed |
|
CPU TYPE SELECTION | ||
|
Type |
J18 | |
|
P54C |
Pins 1 & 2, 3 & 4, 5 & 6 closed | |
|
P55C |
Open | |
|
CPU VOLTAGE SELECTION | ||
|
Voltage |
J26 | |
|
3.3v |
Pins 1 & 2, 3 & 4 closed | |
|
3.45v |
Pins 1 & 2 closed | |
|
3.52v |
Pins 3 & 4 closed | |
|
3.6v |
Open | |
|
SERIAL PORT SELECTION | |||
|
Setting |
JP1 |
JP2 | |
|
Used as COM2 |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
Used as IR connector |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
BIOS SELECTION | |||
|
Type |
J14 |
J15 | |
|
EPROM |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
5v flash |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
|
12v flash |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |