PowerTech MB457
Chipset
CPU socket
Unknown
FSB speed
Unknown
Form factor
Baby AT (max 220 x 330 mm)
Dimensions
Unknown
Cache
None/Integrated in the CPU
Max RAM size
Unknown
RAM types
30-pin SIMM72-pin FPM
PSU connector
I/O ports
1x
AT Keyboard
Expansion slots
5x
16-bit ISA
1x
8-bit ISA
Known issues:
- Leaky Ni-Cd clock battery
The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta
Notes:
Same board as Pine PT-2068.1
Last updated 2022-11-24T16:06:47Z
Score is 6.3/10
Chipset
Chipset parts
CPU family support
2 files available
Vendor: Award [4 entries]
POST string
Note
Core Ver.
BIOS Ver.
Last edit
POST string
05/24/95-UMC-498GP-2C4X6000-00
Note
Core version
4.50G
BIOS version
Last edit
POST string
12/20/94-UMC-498GP-2C4X6000-00
Note
Core version
4.50G
BIOS version
Last edit
POST string
10/20/94-UMC-498GP-2C4X6000-00
Note
Core version
4.50G
BIOS version
MB45XB
Last edit
No drivers available
No documents available
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