|
AM-486VIP / 4VIP3
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.
|
|