M TECHNOLOGY, INC.
R407E VESA 486
|
Processor |
80486SX/CX486DX/AM486DX/80486DX/CX486DX2/AM486DX2/ 80486DX2/CX486DX4/AM486DX4/AM486DX4(V8B)/80486DX4/P24D/P24T/CX5X86/AM K5 |
|
Processor Speed |
25/33/40/50(internal)/50/66(internal)/100(internal)/120(internal)/ 133(internal)/160(internal)MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
128MB |
|
Maximum Video Memory |
None |
|
Cache |
128/256/512/1024KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (3), green PC connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J2 |
Reset switch |
J7 |
|
Power LED & keylock |
J3 |
Green PC connector |
J8 |
|
Speaker |
J4 |
Green PC connector |
JP60 |
|
Turbo switch |
J5 |
Green PC connector |
JP61 |
|
Turbo LED |
J6 |
32-bit VESA local bus slots |
SL1 - SL3 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Jumper information unavailable |
JP43 |
Unidentified | |
|
» |
CMOS memory normal operation |
JP50 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP50 |
Pins 2 & 3 closed | |
|
Monitor type select CGA |
JP62 |
Closed | |
|
Monitor type select monochrome/EGA/VGA |
JP62 |
Open | |
|
DRAM CONFIGURATION (MODE 1) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
None |
None |
None |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
None |
None |
|
4MB |
(4) 1M x 9 |
None |
None |
None |
|
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
None |
None |
|
6MB |
(4) 256K x 9 |
(4) 256K x 9 |
(1) 1M x 36 |
None |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
None |
None |
|
10MB |
(4) 256K x 9 |
(4) 256K x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
None |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(4) 4M x 9 |
None |
None |
None |
|
17MB |
(4) 256K x 9 |
(4) 4M x 9 |
None |
None |
|
18MB |
(4) 256K x 9 |
(4) 256K x 9 |
(1) 4M x 36 |
None |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
None |
None |
|
24MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 4M x 36 |
None |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
None |
None |
|
36MB |
(4) 1M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
None |
|
40MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
None |
|
64MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(4) 16M x 9 |
None |
None |
None |
|
65MB |
(4) 256K x 9 |
None |
(1) 16M x 36 |
None |
|
68MB |
(4) 1M x 9 |
(4) 16M x 9 |
None |
None |
|
72MB |
(4) 1M x 9 |
(4) 16M x 9 |
(1) 1M x 36 |
None |
|
80MB |
(4) 4M x 9 |
(4) 16M x 9 |
None |
None |
|
96MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 16M x 36 |
None |
|
128MB |
(4) 16M x 9 |
(4) 16M x 9 |
None |
None |
|
DRAM CONFIGURATION (MODE 2) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
None |
None |
(1) 256K x 36 |
None |
|
2MB |
None |
None |
(1) 256K x 36 |
(1) 256K x 36 |
|
2MB |
None |
None |
(1) 512K x 36 |
None |
|
4MB |
None |
None |
(1) 512K x 36 |
(1) 512K x 36 |
|
4MB |
None |
None |
(1) 1M x 36 |
None |
|
5MB |
None |
None |
(1) 256K x 36 |
(1) 1M x 36 |
|
6MB |
(4) 1M x 9 |
None |
(1) 256K x 36 |
(1) 256K x 36 |
|
6MB |
None |
None |
(1) 512K x 36 |
(1) 1M x 36 |
|
8MB |
(4) 1M x 9 |
None |
(1) 512K x 36 |
(1) 512K x 36 |
|
8MB |
None |
None |
(1) 1M x 36 |
(1) 1M x 36 |
|
8MB |
None |
None |
(1) 2M x 36 |
None |
|
10MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 256K x 36 |
(1) 256K x 36 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 512K x 36 |
(1) 512K x 36 |
|
12MB |
(4) 1M x 9 |
None |
(1) 1M x 36 |
(1) 1M x 36 |
|
12MB |
None |
None |
(1) 1M x 36 |
(1) 2M x 36 |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
None |
None |
(1) 2M x 36 |
(1) 2M x 36 |
|
16MB |
None |
None |
(1) 4M x 36 |
None |
|
17MB |
None |
None |
(1) 256K x 36 |
(1) 4M x 36 |
|
18MB |
(4) 4M x 9 |
None |
(1) 256K x 36 |
(1) 256K x 36 |
|
18MB |
None |
None |
(1) 512K x 36 |
(1) 4M x 36 |
|
20MB |
(4) 4M x 9 |
None |
(1) 512K x 36 |
(1) 512K x 36 |
|
20MB |
None |
None |
(1) 1M x 36 |
(1) 4M x 36 |
|
24MB |
(4) 1M x 9 |
(4) 4M x 9 |
(1) 512K x 36 |
(1) 512K x 36 |
|
24MB |
(4) 4M x 9 |
None |
(1) 1M x 36 |
(1) 1M x 36 |
|
24MB |
None |
None |
(1) 2M x 36 |
(1) 4M x 36 |
|
32MB |
(4) 4M x 9 |
None |
(1) 2M x 36 |
(1) 2M x 36 |
|
32MB |
None |
None |
(1) 4M x 36 |
(1) 4M x 36 |
|
32MB |
None |
None |
(1) 8M x 36 |
None |
|
36MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 512K x 36 |
(1) 512K x 36 |
|
36MB |
(4) 4M x 9 |
None |
(1) 1M x 36 |
(1) 4M x 36 |
|
36MB |
None |
None |
(1) 1M x 36 |
(1) 8M x 36 |
|
40MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 2M x 36 |
(1) 2M x 36 |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
None |
|
48MB |
None |
None |
(1) 4M x 36 |
(1) 8M x 36 |
|
64MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
None |
None |
(1) 16M x 36 |
None |
|
64MB |
None |
None |
(1) 8M x 36 |
(1) 8M x 36 |
|
65MB |
None |
None |
(1) 256K x 36 |
(1) 16M x 36 |
|
DRAM CONFIGURATION (MODE 2 CON’T) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
68MB |
None |
None |
(1) 1M x 36 |
(1) 16M x 36 |
|
72MB |
(4) 16M x 9 |
None |
(1) 1M x 36 |
(1) 1M x 36 |
|
80MB |
None |
None |
(1) 4M x 36 |
(1) 16M x 36 |
|
96MB |
(4) 16M x 9 |
None |
(1) 4M x 36 |
(1) 4M x 36 |
|
128MB |
None |
None |
(1) 16M x 36 |
(1) 16M x 36 |
|
DRAM JUMPER CONFIGURATION | ||||
|
Size |
JP30 |
JP31 |
JP32 |
JP33 |
|
Mode 1 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
Mode 2 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
None |
(1) 8K x 8 |
|
256KB (A) |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
256KB (B) |
(4) 64K x 8 |
None |
(1) 32K x 8 |
|
512KB (A) |
(4) 64K x 8 |
(4) 64K x 8 |
(1) 32K x 8 |
|
512KB (B) |
(4) 128K x 8 |
None |
(1) 32K x 8 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 64K x 8 |
|
CACHE JUMPER CONFIGURATION | |||||||
|
Size |
JP20 |
JP21 |
JP22 |
JP23 |
JP24 |
JP25 |
JP26 |
|
64KB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
Open |
Open |
|
128KB |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
Open |
|
256KB (A) |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
Open |
|
256KB (B) |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2, 3 & 4 |
2 & 3 |
|
512KB (A) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3, 4 & 5 |
1 & 2 |
|
512KB (B) |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2, 3 & 4 |
1 & 2 |
|
1MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3, 4 & 5 |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||||
|
CPU SPEED SELECTION | |||
|
Speed |
JP40 |
JP41 |
JP42 |
|
25MHz |
Closed |
Open |
Closed |
|
33MHz |
Closed |
Closed |
Open |
|
40MHz |
Open |
Open |
Closed |
|
50iMHz |
Closed |
Open |
Closed |
|
50MHz |
Open |
Closed |
Open |
|
66iMHz |
Closed |
Closed |
Open |
|
100iMHz |
Closed |
Closed |
Open |
|
120iMHz |
Open |
Open |
Closed |
|
133iMHz |
Closed |
Closed |
Open |
|
160iMHz |
Open |
Open |
Closed |
|
CPU TYPE SELECTION | |||||
|
Type |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
|
80486SX |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
CX486DX(3.45v) |
2 & 3 |
2 & 3, 4 & 5 |
Open |
2 & 3 |
1 & 2 |
|
CX486DX(5v) |
2 & 3 |
2 & 3 |
Open |
2 & 3 |
1 & 2 |
|
AM486DX |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
80486DX |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
CX486DX2(3.45v) |
2 & 3 |
2 & 3, 4 & 5 |
Open |
2 & 3 |
1 & 2 |
|
CX486DX2(5v) |
2 & 3 |
2 & 3 |
Open |
2 & 3 |
1 & 2 |
|
AM486DX2 |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
80486DX2 |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
CX486DX4(3.45v) |
2 & 3 |
2 & 3, 4 & 5 |
Open |
2 & 3 |
1 & 2 |
|
CX486DX4(5v) |
2 & 3 |
2 & 3 |
Open |
2 & 3 |
1 & 2 |
|
AM486DX4-100 |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
AM486DX4-100(V8B) |
Open |
1 & 2, 3 & 4 |
2 & 3 |
1 & 2 |
1 & 2 |
|
AM486DX4-120 |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
AM486DX4-120(V8B) |
Open |
1 & 2, 3 & 4 |
2 & 3 |
1 & 2 |
1 & 2 |
|
AM486DX4-133 |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
80486DX4 |
Open |
3 & 4 |
Open |
2 & 3 |
2 & 3 |
|
P24D |
Open |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
|
P24T |
1 & 2 |
1 & 2 |
Open |
1 & 2 |
1 & 2 |
|
CX5X86-100 |
Open |
1 & 2, 3 & 4 |
2 & 3 |
2 & 3 |
1 & 2 |
|
CX5X86-120 |
Open |
1 & 2, 3 & 4 |
2 & 3 |
2 & 3 |
1 & 2 |
|
CX5X86-133 |
Open |
1 & 2, 3 & 4 |
2 & 3 |
2 & 3 |
1 & 2 |
|
AM K5 |
Open |
1 & 2, 3 & 4 |
2 & 3 |
1 & 2 |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE SELECTION (CON’T) | |||||
|
Type |
JP6 |
JP7 |
JP8 |
JP9 |
JP10 |
|
80486SX |
1 & 2 |
2 & 3 |
Open |
2 & 3 |
3 & 4 |
|
CX486DX(3.45v) |
2 & 3 |
1 & 2 |
3 & 4 |
1 & 2, 3 & 4 |
2 & 3 |
|
CX486DX(5v) |
2 & 3 |
1 & 2 |
3 & 4 |
1 & 2, 3 & 4 |
2 & 3 |
|
AM486DX |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
80486DX |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
CX486DX2(3.45v) |
2 & 3 |
1 & 2 |
3 & 4 |
1 & 2, 3 & 4 |
2 & 3 |
|
CX486DX2(5v) |
2 & 3 |
1 & 2 |
3 & 4 |
1 & 2, 3 & 4 |
2 & 3 |
|
AM486DX2 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
80486DX2 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
CX486DX4(3.45v) |
2 & 3 |
1 & 2 |
3 & 4 |
1 & 2, 3 & 4 |
2 & 3 |
|
CX486DX4(5v) |
2 & 3 |
1 & 2 |
3 & 4 |
1 & 2, 3 & 4 |
2 & 3 |
|
AM486DX4-100 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
AM486DX4-100(V8B) |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
|
AM486DX4-120 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
AM486DX4-120(V8B) |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
|
AM486DX4-133 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
80486DX4 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
3 & 4 |
|
P24D |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
|
P24T |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2, 3 & 4 |
3 & 4 |
|
CX5X86-100 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
|
CX5X86-120 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
|
CX5X86-133 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
|
AM K5 |
1 & 2 |
2 & 3 |
3 & 4 |
1 & 2, 3 & 4 |
1 & 2, 3 & 4 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU TYPE SELECTION (CON’T) | |||||
|
Type |
JP11 |
JP12 |
JP13 |
JP14 |
JP16 |
|
80486SX |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
CX486DX(3.45v) |
2 & 3 |
Open |
Open |
Open |
1 & 2 |
|
CX486DX(5v) |
2 & 3 |
Open |
Open |
Open |
1 & 2 |
|
AM486DX |
4 & 5 |
Open |
2 & 3 |
Open |
1 & 2 |
|
80486DX |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
CX486DX2(3.45v) |
2 & 3 |
Open |
Open |
Open |
1 & 2 |
|
CX486DX2(5v) |
2 & 3 |
Open |
Open |
Open |
1 & 2 |
|
AM486DX2 |
4 & 5 |
Open |
2 & 3 |
Open |
1 & 2 |
|
80486DX2 |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
CX486DX4(3.45v) |
2 & 3 |
Open |
Open |
Open |
1 & 2 |
|
CX486DX4(5v) |
2 & 3 |
Open |
Open |
Open |
1 & 2 |
|
AM486DX4-100 |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
AM486DX4-100(V8B) |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
AM486DX4-120 |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
AM486DX4-120(V8B) |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
AM486DX4-133 |
4 & 5 |
Open |
2 & 3 |
Open |
1 & 2 |
|
80486DX4 |
4 & 5 |
Open |
Open |
Open |
1 & 2 |
|
P24D |
4 & 5 |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
|
P24T |
1 & 2 |
Open |
Open |
Open |
1 & 2 |
|
CX5X86-100 |
4 & 5 |
Open |
Open |
1 & 2 |
1 & 2 |
|
CX5X86-120 |
4 & 5 |
Open |
Open |
1 & 2 |
1 & 2 |
|
CX5X86-133 |
4 & 5 |
Open |
Open |
1 & 2 |
1 & 2 |
|
AM K5 |
4 & 5 |
Open |
1 & 2 |
1 & 2 |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU MULTIPLIER SELECTION (80486DX4 ONLY) | |
|
Multiplier |
JP15 |
|
2x |
Pins 2 & 3 closed |
|
2.5x |
Pins 1 & 2 closed |
|
3x |
Open |
|
VL BUS WAIT STATE SELECTION | |
|
Setting |
JP44 |
|
0 |
Pins 1 & 2 closed |
|
1 |
Pins 2 & 3 closed |
|
VL BUS SPEED SELECTION | |
|
Speed |
JP45 |
|
<= 33MHz |
Pins 1 & 2 closed |
|
>33 MHz |
Pins 2 & 3 closed |