M550

(Amptron PM-9200B)

by A.C. (since 23/08/2000) http://acc.hop.to

 

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All documentation in this archive is for private and non-commercial use.
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BWZ Analysis

Program Unicore BIOS Wizard Version 1.5
BIOS Date  
BIOS Type American Megatrends
BIOS ID 51-0819-001437-00111111-071595-I430TX
BIOS Eval  
Chipset Intel Triton 430TX rev 1
Superio UMC 8663B rev 0 found at port 108h

 

 

Direct Analysis

Original bios ID

51-0819-001437-00111111-071595-I430TX-001_10_TX-F
or
51-0819-001437-00111111-071595-I430TX-001_10_TX-H
OEM Vendor Amptron
OEM Model PM-9200B
Real Manufacturer PC-Chips
Real Model M550
Chipset Triton 430TX
Cpu P54C/P55C

Intel ® Pentium ® P54C (75MHz to 200MHz)
Intel ® Pentium ® MMX™ P55C (166MHz to 233MHz)
Cyrix ® /IBM ® 6x86MX (PR166 to PR233)
Cyrix ® /IBM ® 6x86L (PR166+ to PR200+)
Cyrix ® /IBM ® 6x86 (PR120+ to PR200+)
AMD™ K6 (PR2-166 to PR2-233)
AMD™ K5 (PR75 to PR166)
High Performance Intel 430TX Chipset
Supports 3.5, 3.3, 3.2, 2.9, 2.8 & 2.5 volt CPUs with built-in switching voltage CPU CPU CLOCK CLK MULTIPLIER DUAL VOLTAGE REGULATOR
Cpu Voltage 2.5, 2.8, 2.9, 3.2, 3.3, 3.5 Volt
Bus Clock 50, 55, 60, 66, 75 MHz
Multipliers 1.5x, 2x, 2.5x, 3x, 3.5x
Socket 7
Cache On-Board 512KB Pipeline Burst Cache
Bios AMI
Memory Up to 256 MB of main memory in 4 (2 banks) auto banking 72-pin SIMM slots for Fast Page Mode or EDO DRAM, and 2 168-pin DIMM sockets for SDRAM, Fast Page Mode DRAM, or EDO DRAM modules.
Dimm 2
Simm 4
Pci slot 4
Isa slot 3
Agp 0
PS/2 mouse
Usb 2
SCSI NCR810 Support yes
I/O Two PCI EIDE Interfaces for up to four EIDE devices in two channels. Individually supports PIO Mode 0 to 4 and Ultra DMA/33 protocol for all four devices - all four devices may have different PIO modes and performance will be optimized for each device

On-Board Interfaces for High Speed Multi-I/Os
Two 16550 Fast Serial Ports
One SPP, EPP & ECP Mode Capable Parallel Port
One High Speed Floppy Drive Connector
One PS/2-type Mouse Header.
Onboard Sound none
Form Factor  
Power AT

SMM/SMI Power Management with APM Software Interface - monitor CPU and I/O status with fully user configurable parameters in BIOS

 

Bios Update
Model File Name Date Description Flasher

Manual
M550 5501117s.bin 17.11.97 Release 17.11.97
Supports AMD K6/Cyrix M2, LS-120, Boot from CD-ROM and LS-120

AMIFL634.COM

 Manual