ATEN RESEARCH, INC.
AM-486VIP / 4VIP3
Processor |
AM486DX/CX486DX/80486DX/AM486DX2/CX486DX2/80486DX2/ AM486DX4/80486DX4 |
Processor Speed |
25/33/50(internal)/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
Unidentified |
Max. Onboard DRAM |
64MB |
Cache |
128/256/512KB |
BIOS |
AMI/Award/MR |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit VESA local bus slots (2), 32-bit PCI slots (4), green PC connector (location unidentified) |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Turbo switch |
J1 |
Power LED & keylock |
J5 |
Turbo LED |
J2 |
Green PC connector |
JP3 |
Speaker |
J3 |
32-bit PCI slots |
PC0 - PC3 |
Reset switch |
J4 |
32-bit VESA local bus slots |
SL1 & SL2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper/Switch |
Position | |
» |
DRAM bank configuration select 1 SIMM per bank |
JP23 |
pins 1 & 2 closed |
DRAM bank configuration select 2 SIMMs per bank |
JP23 |
pins 2 & 3 closed | |
» |
CMOS memory normal operation |
JP2 |
pins 1 & 2 closed |
CMOS memory clear |
JP2 |
pins 2 & 3 closed | |
» |
Flash BIOS select 5VDC |
JP12 |
pins 1 & 2 closed |
Flash BIOS select 12VDC |
JP12 |
pins 2 & 3 closed |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(1) 256K x 36 |
NONE |
NONE |
NONE |
2MB |
(1) 512K x 36 |
NONE |
NONE |
NONE |
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
3MB |
(1) 512K x 36 |
(1) 256K x 36 |
NONE |
NONE |
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
4MB |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
NONE |
4MB |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
NONE |
5MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
NONE |
5MB |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
6MB |
(1) 1M x 36 |
(1) 512K x 36 |
NONE |
NONE |
6MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
6MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
6MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
7MB |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
NONE |
7MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
7MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
8MB |
(1) 2M x 36 |
NONE |
NONE |
NONE |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
8MB |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
8MB |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
8MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
9MB |
(1) 2M x 36 |
(1) 256K x 36 |
NONE |
NONE |
9MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
9MB |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
10MB |
(1) 2M x 36 |
(1) 512K x 36 |
NONE |
NONE |
10MB |
(1) 2M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
10MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
NONE |
10MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
10MB |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
11MB |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
NONE |
11MB |
(1) 2M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
11MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
DRAM CONFIGURATION CON’T | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
12MB |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
NONE |
12MB |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
12MB |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
13MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
13MB |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
13MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
14MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
NONE |
14MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
14MB |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
14MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
15MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
NONE |
16MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
16MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
17MB |
(1) 4M x 36 |
(1) 256K x 36 |
NONE |
NONE |
17MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 256K x 36 |
NONE |
17MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
18MB |
(1) 4M x 36 |
(1) 512K x 36 |
NONE |
NONE |
18MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
18MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
NONE |
18MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
18MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
19MB |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
NONE |
19MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
19MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
NONE |
NONE |
20MB |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
20MB |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
20MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
20MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
20MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
21MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
NONE |
21MB |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
21MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
22MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
NONE |
22MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
22MB |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
22MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
23MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
DRAM CONFIGURATION CON’T | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
24MB |
(1) 4M x 36 |
(1) 2M x 36 |
NONE |
NONE |
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
25MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 256K x 36 |
NONE |
25MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
25MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 256K x 36 |
26MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
NONE |
26MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
26MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
26MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
27MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
28MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
NONE |
28MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
28MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
29MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
30MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
32MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
32MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
33MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 256K x 36 |
NONE |
33MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 256K x 36 |
34MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 512K x 36 |
NONE |
34MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
34MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
35MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 256K x 36 |
36MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
NONE |
36MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
36MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
37MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 256K x 36 |
38MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 512K x 36 |
40MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
NONE |
40MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
40MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
41MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 256K x 36 |
42MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 512K x 36 |
44MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 1M x 36 |
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
DRAM CONFIGURATION CON’T | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
49MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 256K x 36 |
50MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 512K x 36 |
52MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 1M x 36 |
56MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 2M x 36 |
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
CACHE CONFIGURATION | ||
Size |
Bank 0 |
TAG |
128KB |
(4) 32K x 8 |
(1) 8K x 8 |
256KB |
(4) 64K x 8 |
(1) 32K x 8 |
512KB |
(4) 128K x 8 |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | |
Size |
JP20 |
128KB |
pins 1 & 2 closed |
256KB |
pins 1 & 2 closed |
512KB |
pins 2 & 3 closed |
CPU TYPE CONFIGURATION | ||||
Type |
JP11 |
JPV1 |
JPV2 |
JP99 |
AM486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
CX486DX |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
AM486DX2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
CX486DX2 |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
Closed |
80486DX2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
AM486DX4 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
80486DX4 |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
CPU SPEED CONFIGURATION | |||
Speed |
JP7 |
JP27 |
JP28 |
25 |
pins 1 & 2 closed |
pins 2 & 3 closed |
Closed |
33 |
pins 2 & 3 closed |
pins 1 & 2 closed |
Open |
50i |
pins 1 & 2 closed |
pins 2 & 3 closed |
Closed |
66i |
pins 2 & 3 closed |
pins 1 & 2 closed |
Open |
75i |
pins 1 & 2 closed |
pins 2 & 3 closed |
Closed |
100i |
pins 2 & 3 closed |
pins 1 & 2 closed |
Open |
PCI BUS CONFIGURATION | |||
Trigger |
JP38A (PCI 0) |
JP38B (PCI 1) |
JP38C (PCI 2) |
Level |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Edge |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
IDE CARD SLOT SELECT CONFIGURATION | |
Setting |
JP38D |
Select PCI 3 using IRQ14 |
Closed |
Select ISA or VESA |
Open |
PCI BUS CONFIGURATION | |||||
Setting |
JP10A(IRQ9) |
JP10B(IRQ10) |
JP10C(IRQ11) |
JP10D(IRQ12) |
JP10E(IRQ15) |
Compliance |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
pins 1 & 2 |
Non-compliance |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
pins 2 & 3 |
Note:Pins designated should be in the closed position. |