ELITEGROUP COMPUTER SYSTEMS, INC.
UM8810P-AIO
Processor |
CX486S/SL80486SX/80486SX/80487SX/SL80486SX2/AM486DX/CX486DX/ SL80486DX/80486DX/AM846DXL/AM486DXL2/AM486DX2/CX486DX2/ SL80486DX2/80486DX2/80486DX2-WB/U5S/U5DS/80486DX4/Pentium Overdrive |
Processor Speed |
25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
UMC |
Max. Onboard DRAM |
64MB |
Cache |
128/256/512KB |
BIOS |
Award |
Dimensions |
254mm x 218mm |
I/O Options |
32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Serial port 2 |
J1 |
Turbo LED |
J11 |
Serial port 1 |
J2 |
Reset switch |
J12 |
Parallel port |
J3 |
Speaker |
J13 |
IDE interface (primary) |
J7 |
Power LED & keylock |
J14 |
IDE interface (secondary) |
J8 |
Green PC connector |
J15 |
Floppy drive interface |
J9 |
IDE interface LED |
J16 |
Turbo switch |
J10 |
32-bit PCI slots |
PC1 - PC3 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
» |
Parallel port IRQ select IRQ7 |
JP3 |
pins 1 & 2 closed |
Parallel port IRQ select IRQ5 |
JP3 |
pins 2 & 3 closed | |
» |
BIOS type select EPROM |
JP6 |
Open |
BIOS type select flash ROM 5v |
JP6 |
pins 1 & 2 closed | |
BIOS type select flash ROM 12v |
JP6 |
pins 2 & 3 closed | |
» |
On board 37C665 enabled |
JP8 |
pins 1 & 2 closed |
On board 37C665 disabled |
JP8 |
pins 2 & 3 closed | |
» |
Factory configured - do not alter |
JP12 |
Open |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
4MB |
NONE |
(1) 1M x 36 |
NONE |
NONE |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
8MB |
(1) 2M x 36 |
NONE |
NONE |
NONE |
8MB |
NONE |
(1) 2M x 36 |
NONE |
NONE |
8MB |
(1) 1M x 36 |
NONE |
(1) 1M x 36 |
NONE |
8MB |
NONE |
(1) 1M x 36 |
NONE |
(1) 1M x 36 |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
16MB |
NONE |
(1) 4M x 36 |
NONE |
NONE |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
(1) 2M x 36 |
NONE |
(1) 2M x 36 |
NONE |
16MB |
NONE |
(1) 2M x 36 |
NONE |
(1) 2M x 36 |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
32MB |
(1) 4M x 36 |
NONE |
(1) 4M x 36 |
NONE |
32MB |
NONE |
(1) 4M x 36 |
NONE |
(1) 4M x 36 |
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
128KB |
(4) 32K x 8 |
NONE |
(1) 32K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
512KB |
(4) 64K x 8 |
(4) 64K x 8 |
(1) 32K x 8 |
512KB |
(4) 128K x 8 |
NONE |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||||
Size |
JP13 |
JP14 |
JP16 |
JP33 |
JP35 |
128KB |
Open |
1 & 2 |
2 & 3 |
Open |
Open |
256KB |
Open |
2 & 3 |
1 & 2 |
Open |
Closed |
512KB |
Open |
2 & 3 |
1 & 2 |
Open |
Closed |
512KB |
1 & 2 |
2 & 3 |
2 & 3 |
Closed |
Closed |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION | ||||||
Type |
JP18 |
JP19 |
JP20 |
JP21 |
JP22 |
JP23 |
CX486S |
Open |
2 & 3 |
2 & 3 |
Open |
2 & 3 |
2 & 3 |
SL80486SX |
Open |
Open |
2 & 3 |
Open |
1 & 2 |
Open |
80486SX |
Open |
Open |
2 & 3 |
Open |
Open |
Open |
80487SX |
Open |
Open |
1 & 2, 3 & 4 |
2 & 3 |
Open |
Open |
SL80486SX2 |
Open |
Open |
2 & 3 |
Open |
1 & 2 |
Open |
AM486DX |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
CX486DX |
Open |
2 & 3 |
1 & 2, 3 & 4 |
1 & 2 |
2 & 3 |
2 & 3 |
SL80486DX |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2 |
Open |
80486DX |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
AM486DXL |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
Open |
Open |
AM486DXL2 |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
Open |
Open |
AM486DX2 |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
CX486DX2 |
Open |
2 & 3 |
1 & 2, 3 & 4 |
1 & 2 |
2 & 3 |
2 & 3 |
SL80486DX2 |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2 |
Open |
80486DX2 |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
80486DX2 - WB |
Closed |
Open |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2, 3 & 4 |
Open |
U5S |
Open |
Open |
2 & 3 |
1 & 2, 3 & 4 |
Open |
Open |
U5DS |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
Open |
Open |
80486DX4 |
Open |
Open |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2 |
Open |
P24T |
Open |
2 & 3 |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION (CON’T) | ||||||
Type |
JP24 |
JP27 |
JP28 |
JP36 |
JP37 |
JP38 |
CX486S |
2 & 3 |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
SL80486SX |
2 & 3 |
2 & 3, 4 & 5 |
Open |
1 & 2 |
1 & 2 |
2 & 3 |
80486SX |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
80487SX |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
SL80486SX2 |
2 & 3 |
2 & 3, 4 & 5 |
Open |
1 & 2 |
1 & 2 |
2 & 3 |
AM486DX |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
CX486DX |
2 & 3 |
1 & 2, 3 & 4 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
SL80486DX |
2 & 3 |
2 & 3, 4 & 5 |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
80486DX |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
AM486DXL |
1 & 2 |
Open |
3 & 4 |
2 & 3 |
2 & 3 |
1 & 2 |
AM486DXL2 |
1 & 2 |
Open |
3 & 4 |
2 & 3 |
2 & 3 |
1 & 2 |
AM486DX2 |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
CX486DX2 |
2 & 3 |
1 & 2, 3 & 4 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
SL80486DX2 |
2 & 3 |
2 & 3, 4 & 5 |
Open |
1 & 2 |
1 & 2 |
2 & 3 |
80486DX2 |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
1 & 2 |
80486DX2 - WB |
2 & 3 |
2 & 3, 4 & 5 |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
U5S |
1 & 2 |
Open |
3 & 4 |
2 & 3 |
2 & 3 |
1 & 2 |
U5DS |
1 & 2 |
Open |
3 & 4 |
2 & 3 |
2 & 3 |
1 & 2 |
80486DX4 |
2 & 3 |
2 & 3, 4 & 5 |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
P24T |
2 & 3 |
2 & 3, 4 & 5 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION | ||
Size |
JP41 |
JP44 |
All CPU types |
Open |
Open |
Pentium Overdrive only |
Closed |
Closed |
CPU SPEED CONFIGURATION | |
Speed |
JP17 |
25MHz |
pins 1 & 2 closed |
33MHz |
pins 1 & 2, 3 & 4, 5 & 6 closed |
40MHz |
pins 1 & 2, 3 & 4 closed |
50iMHz |
pins 1 & 2 closed |
50MHz |
pins 5 & 6 closed |
66iMHz |
pins 1 & 2, 3 & 4, 5 & 6 closed |
75iMHz |
pins 1 & 2 closed |
100iMHz |
pins 1 & 2, 3 & 4, 5 & 6 closed |
CPU CLOCK CONFIGURATION (80486DX4) | |
Speed |
JP29 |
2x |
Closed |
3x |
Open |
CPU VOLTAGE CONFIGURATION | |
Voltage |
JP31 |
3.3v |
pins 1 & 2 closed |
5.0v |
pins 3 & 4 closed |
PARALLEL PORT DACK CONFIGURATION | ||
Size |
JP4 |
JP5 |
DRQ3/DACK 3 |
pins 1 & 2 closed |
pins 2 & 3 closed |
DRQ1/DACK 1 |
pins 2 & 3 closed |
pins 1 & 2 closed |