PCChips M550
chipChipset
cpuCPU socket
Socket 7 (PGA321)
speedFSB speeds
50MHz55MHz60MHz66MHz75MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
254mm x 218mm
chipCache
512KB
ramMax RAM size
256MB
ramRAM types
72-pin EDOSDR UDIMM
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
1x 
Floppy interface
2x 
IDE interface
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
2x 
USB 1.x
cardExpansion slots
3x 
16-bit ISA
4x 
32-bit PCI

Also known as:

  • Pine Technology PT-7511
  • Amptron PM-9200A (5.2)
  • Amptron PM-9200B (5.6)
  • Minstaple PM 586TX2
  • Ability Technologies MB-586TX
  • Mach Speed G586TX
  • Skywell SW-5900
Last updated 2024-01-01T15:25:51Z
Board info score is 9.6/10
chipsetChipset
chipChipset parts
Intel 82439TX Intel 82371AB (PIIX4)
chipClock Synth / PLL chips
Cypress CY2265
chipSuper I/O chips
UMC UM8670F
cpuCPU family support
4 files available

Vendor: AMI [7 entries]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
51-0715-001437-00111111-071595-I430TX-001_10_TX
Note
Core version
071595
BIOS version
Logs
POST string
51-1024-001437-00111110-071595-I430TX-001_10_TX
Note
Core version
071595
BIOS version
Logs
POST string
51-0819-001437-00111111-071595-I430TX-001-10-TX-F
Note
Core version
071595
BIOS version
Logs
POST string
51-0620-001437-00111111-071595-I430TX-001_10_TX-H
Note
2.4
Core version
071595
BIOS version
Logs
POST string
51-0418-001437-00111111-071595-I430TX-001_10_TX_H
Note
Core version
071595
BIOS version
Logs
POST string
51-0529-001437-00111111-071595-I430TX-001_10_TX-H
Note
Core version
071595
BIOS version
Logs
POST string
51-0819-001437-00111111-071595-I430TX-001_10_TX-H
Note
Core version
071595
BIOS version
Logs
drv 1 known good driver available
Name
Version
OS support
Size
Filename
Name
Version
3.00
OS support
OS/2 Warp 3.x Windows NT 3.5x Windows NT 4.0
Size
Empty
Filename
Name
Version
OS support
Size
Filename
Name
Version
3.7B / 3.7D
OS support
MS-DOS NetWare Server 3 NetWare Server 4 OS/2 Warp 3.x Windows 3.1x Windows 9x Windows NT 3.5x
Size
1.6MB
Filename

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