QDI V4P895P3/SMT V4.x/V5.x
Also known as:
QDI VL/ISA-PB486P3 V4.x/V5.x

Chipset

CPU socket
Socket 3 (PGA237)

CPU family
486 (5V)486 (3.3V)

FSB speeds
25MHz33MHz50MHz

Cache
64KB128KB256KB

RAM types
30-pin SIMM72-pin FPM

Max RAM size
64MB

PSU connector
AT-Style (P8-P9)

Form factor
Baby-AT (max 220 x 330 mm)

Dimensions
254mm x 220mm
I/O ports
Expansion 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

Chipset

Chipset parts
OPTi 82C895
OPTi 82C601/602
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
Documentation:
2 entries
Other files:
not available
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
50MHz
50MHz
5V
8KB
-
-
M6
-
-
50MHz
50MHz
5V
8KB
-
-
P4
1000nm
-
100MHz
33MHz
3.45V
8KB
-
-
M9
-
-
100MHz
33MHz
5V
8KB
-
-
-
-
-
100MHz
33MHz
5V
8KB
-
-
-
-
-
66MHz
33MHz
3.3V
8KB
-
-
-
-
2W
66MHz
33MHz
5V
8KB
-
-
M7
-
-
66MHz
33MHz
5V
8KB
-
-
M7
-
-
66MHz
33MHz
3.45V
8KB
-
-
M7
-
-
66MHz
33MHz
3.45V
8KB
-
-
M7
-
-
66MHz
33MHz
5V
8KB
-
-
P4T
-
-
66MHz
33MHz
5V
8KB
-
-
P4T
-
-
66MHz
33MHz
5V
8KB
-
-
P23T
-
-
33MHz
33MHz
5V
2KB
-
-
M5
-
-
33MHz
33MHz
5V
8KB
-
-
M6
-
-
33MHz
33MHz
3.3V
8KB
-
-
M6
-
-
133MHz
33MHz
3.45V
16KB
-
-
-
350nm
3W
100MHz
33MHz
3.3V
16KB
-
-
-
350nm
2W
83MHz
33MHz
5V
32KB
-
-
P24T
350nm
-
66MHz
33MHz
3.3V
16KB
-
-
-
350nm
2W
100MHz
33MHz
3.3V
8KB
-
-
-
500nm
2W
100MHz
33MHz
3.3V
8KB
-
-
-
500nm
2W
100MHz
33MHz
3.3V
16KB
-
-
P24C
600nm
-
100MHz
33MHz
3.3V
16KB
-
-
P24C
600nm
-
66MHz
33MHz
3.3V
8KB
-
-
P24C
600nm
-
33MHz
33MHz
5V
8KB
-
-
U5S
600nm
-
33MHz
33MHz
5V
8KB
-
-
U5SD
600nm
-
33MHz
33MHz
5V
8KB
-
-
U5SX
600nm
-
133MHz
33MHz
3.45V
16KB
-
-
M1sc
650nm
3W
100MHz
33MHz
3.45V
16KB
-
-
M1sc
650nm
3W
66MHz
33MHz
5V
8KB
-
-
P24
800nm
5W
66MHz
33MHz
5V
8KB
-
-
P24D
800nm
-
33MHz
33MHz
5V
8KB
-
-
P4
1000nm
-
33MHz
33MHz
5V
8KB
-
-
P23
1000nm
-
75MHz
25MHz
3.45V
8KB
-
-
M9
-
-
75MHz
25MHz
5V
8KB
-
-
-
-
-
75MHz
25MHz
5V
8KB
-
-
-
-
-
63MHz
25MHz
5V
32KB
-
-
P24T
-
-
50MHz
25MHz
5V
8KB
-
-
M7
-
-
50MHz
25MHz
5V
8KB
-
-
M7
-
-
50MHz
25MHz
3.45V
8KB
-
-
M7
-
-
50MHz
25MHz
5V
8KB
-
-
P4T
-
-
50MHz
25MHz
5V
8KB
-
-
P4T
-
-
50MHz
25MHz
5V
8KB
-
-
P23T
-
-
25MHz
25MHz
5V
8KB
-
-
M5
-
-
75MHz
25MHz
3.3V
8KB
-
-
-
500nm
2W
75MHz
25MHz
3.3V
16KB
-
-
P24C
600nm
-
75MHz
25MHz
3.3V
16KB
-
-
P24C
600nm
-
25MHz
25MHz
5V
8KB
-
-
U5S
600nm
-
25MHz
25MHz
5V
8KB
-
-
U5SD
600nm
-
75MHz
25MHz
3.3V
16KB
-
-
M1sc
650nm
3W
50MHz
25MHz
5V
8KB
-
-
-
800nm
-
50MHz
25MHz
5V
8KB
-
-
P24
800nm
-
50MHz
25MHz
5V
8KB
-
-
P24D
800nm
-
25MHz
25MHz
5V
8KB
-
-
P4
1000nm
-
25MHz
25MHz
5V
8KB
-
-
P23
1000nm
-
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