QDI V4P895P3/SMT V4.x/V5.x
Also known as: QDI VL/ISA-PB486P3 V4.x/V5.x
chipChipset
cpuCPU socket
Socket 3 (PGA237)
cpuCPU platforms
486486 (DX4)
speedFSB speeds
25MHz33MHz50MHz
chipCache
64KB128KB256KB
ramRAM types
30-pin SIMM72-pin FPM
ramMax RAM size
64MB
pwrPSU connector
AT-Style (P8-P9)
moboForm factor
Baby-AT (max 220 x 330mm)
dimDimensions
254mm x 220mm
connI/O ports
1x 
AT Keyboard
cardExpansion slots
3x 
32-bit VLB
1x 
8-bit ISA
6x 
16-bit ISA

Known issues:

  • Bad/shorted tantalum capacitors.

Owners of this board have reported tantalum capacitor failures on this board. Make sure there's no short before turning on this board for the first time.

Last updated 2022-12-27T08:34:42Z
 TRW ID: 12053
chipsetChipset
chipsetChipset parts
OPTi 82C895 OPTi 82C601/602
drv Drivers: not available
BIOS images: 3 files
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
40-2207-428003-00101111-072594-OPTI802
072594
AMI
40-2200-428003-00101111-072594-OPTI802-H
072594
AMI
40-2004-428003-00101111-072594-OPTI802-H
072594
doc Other files: not available
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
AMD Am5x86-P75
133MHz
33MHz
3.45V
16KB
-
-
-
350nm
3W
AMD Am486 DX4-100
100MHz
33MHz
3.3V
16KB
-
-
-
350nm
2W
AMD Am486 DX4-100
100MHz
33MHz
3.3V
8KB
-
-
-
500nm
2W
AMD Am486 DX4-100
100MHz
33MHz
3.3V
8KB
-
-
-
500nm
2W
AMD Am486 DX2-66
66MHz
33MHz
3.3V
8KB
-
-
-
-
2W
AMD Am486 DX2-66
66MHz
33MHz
3.3V
16KB
-
-
-
350nm
2W
AMD Am486 DX4-75
75MHz
25MHz
3.3V
8KB
-
-
-
500nm
2W
Cyrix Cx486 DX-50
50MHz
50MHz
5V
8KB
-
-
M6
-
-
Cyrix Cx486 DX2-66
66MHz
33MHz
5V
8KB
-
-
M7
-
-
Cyrix Cx486 DX2-66 (WB)
66MHz
33MHz
5V
8KB
-
-
M7
-
-
Cyrix Cx486 DX-33
33MHz
33MHz
5V
8KB
-
-
M6
-
-
Cyrix Cx486 S33 FasCache
33MHz
33MHz
5V
2KB
-
-
M5
-
-
Cyrix Cx486 DX2-50
50MHz
25MHz
5V
8KB
-
-
M7
-
-
Cyrix Cx486 DX2-50 (WB)
50MHz
25MHz
5V
8KB
-
-
M7
-
-
Cyrix Cx486 S25 FasCache
25MHz
25MHz
5V
8KB
-
-
M5
-
-
Cyrix 5x86-133
133MHz
33MHz
3.45V
16KB
-
-
M1sc
650nm
3W
Cyrix Cx486 DX4 100
100MHz
33MHz
3.45V
8KB
-
-
M9
-
-
Cyrix 5x86-100
100MHz
33MHz
3.45V
16KB
-
-
M1sc
650nm
3W
Cyrix Cx486 DX2-v66
66MHz
33MHz
3.45V
8KB
-
-
M7
-
-
Cyrix Cx486 DX2-v66 (WB)
66MHz
33MHz
3.45V
8KB
-
-
M7
-
-
Cyrix Cx486 DX-v33
33MHz
33MHz
3.3V
8KB
-
-
M6
-
-
Cyrix Cx486 DX4 100
75MHz
25MHz
3.45V
8KB
-
-
M9
-
-
Cyrix Cx486 DX2-v50
50MHz
25MHz
3.45V
8KB
-
-
M7
-
-
IBM 5x86C-75
75MHz
25MHz
3.3V
16KB
-
-
M1sc
650nm
3W
Intel i486 DX 50
50MHz
50MHz
5V
8KB
-
-
P4
1000nm
-
Intel OverDrive 486DX4-100 (PGA169)
100MHz
33MHz
5V
8KB
-
-
-
-
-
Intel OverDrive 486DX4-100 (PGA168)
100MHz
33MHz
5V
8KB
-
-
-
-
-
Intel Pentium OverDrive 83
83MHz
33MHz
5V
32KB
-
-
P24T
350nm
-
Intel OverDrive 486SX2-66 (PGA169)
66MHz
33MHz
5V
8KB
-
-
P23T
-
-
Intel OverDrive 486DX2-66 (PGA169)
66MHz
33MHz
5V
8KB
-
-
P4T
-
-
Intel OverDrive 486DX2-66 (PGA168)
66MHz
33MHz
5V
8KB
-
-
P4T
-
-
Intel i486 DX2 66
66MHz
33MHz
5V
8KB
-
-
P24
800nm
5W
Intel i486 DX2 66 (WB)
66MHz
33MHz
5V
8KB
-
-
P24D
800nm
-
Intel i486 SX 33
33MHz
33MHz
5V
8KB
-
-
P23
1000nm
-
Intel i486 DX 33
33MHz
33MHz
5V
8KB
-
-
P4
1000nm
-
Intel OverDrive 486DX4-75 (PGA169)
75MHz
25MHz
5V
8KB
-
-
-
-
-
Intel OverDrive 486DX4-75 (PGA168)
75MHz
25MHz
5V
8KB
-
-
-
-
-
Intel Pentium OverDrive 63
63MHz
25MHz
5V
32KB
-
-
P24T
-
-
Intel OverDrive 486DX2-50 (PGA168)
50MHz
25MHz
5V
8KB
-
-
P4T
-
-
Intel OverDrive 486DX2-50 (PGA169)
50MHz
25MHz
5V
8KB
-
-
P4T
-
-
Intel OverDrive 486SX2-50 (PGA169)
50MHz
25MHz
5V
8KB
-
-
P23T
-
-
Intel i486 SX2 50
50MHz
25MHz
5V
8KB
-
-
-
800nm
-
Intel i486 DX2 50
50MHz
25MHz
5V
8KB
-
-
P24
800nm
-
Intel i486 DX2 50 (WB)
50MHz
25MHz
5V
8KB
-
-
P24D
800nm
-
Intel i486 DX 25
25MHz
25MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 SX 25
25MHz
25MHz
5V
8KB
-
-
P23
1000nm
-
Intel i486 DX4 100
100MHz
33MHz
3.3V
16KB
-
-
P24C
600nm
-
Intel i486 DX4 100
100MHz
33MHz
3.3V
16KB
-
-
P24C
600nm
-
Intel i486 DX2 66
66MHz
33MHz
3.3V
8KB
-
-
P24C
600nm
-
Intel i486 DX4 75
75MHz
25MHz
3.3V
16KB
-
-
P24C
600nm
-
Intel i486 DX4 75
75MHz
25MHz
3.3V
16KB
-
-
P24C
600nm
-
UMC U5SD-SUPER33
33MHz
33MHz
5V
8KB
-
-
U5SD
600nm
-
UMC U5SX 486-33
33MHz
33MHz
5V
8KB
-
-
U5SX
600nm
-
UMC U5S-SUPER33
33MHz
33MHz
5V
8KB
-
-
U5S
600nm
-
UMC U5S-SUPER25
25MHz
25MHz
5V
8KB
-
-
U5S
600nm
-
UMC U5SD-SUPER25
25MHz
25MHz
5V
8KB
-
-
U5SD
600nm
-
No NPUs listed.

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