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Motherboard Pentium Socket7 BCM SQ594 200MHz 430VX 437VX W83877F 168pin 3-ISA

  • 19172


Socket7 Motherboard,  Baby-AT form Factor

three ISA slots and four PCI slots

Made in 1997 by BCM

onboard I/O, 9-pin serial, 25-pin serial, floppy and dual IDE

built around the Intel SB82437VX  430VX  Triton III  chipset

with a Winbond  W83877F  I/O chip

uses the standard AT-type power supply

comes with COM1:, COM2: and Parallel port cables

has an onboard PS/2 mouse connector but no cable is included

has onboard USB ports but no cables are included

comes with the full 512K cache

Comes with a 200 MHz Intel CPU and 64MB RAM

supports both 72-pin (EDO, SDRAM) and 168-pin (SB DRAM DIMM) RAM

optional fast shipping

USED but in good condition.  WORKING.

Upon Boot the board identifies itself as:


  • CPU:
  • Intel Pentium Family (P54C/CT/CTB/P55C) 75 - 233Mhz, Cyrix 6x86, 6x86MX And AMD K5, K6
    Intel ZIF socket 7 for CPU
  • Chipset:
  • Intel Triton VX 430VX Chipset and Winbond 83877F/AF I/O Controller
  • Cache Memory:
  • On Board 256KB or 512KB Sync. Pipelined Burst SRAM
  • System Memory:
  • Support both Sync. DRAM and EDO DRAM
    4 x 72 pin SIMM sockets on board for 4/8/16/32 MB, 70ns or Faster, FP/EDO DRAM Modules
    2 X 168 pin DIMM Sockets on board for SB DRAM(option)
    Support 8-128MB Memory Capacity
  • On Board PCI IDE:
  • 2 X PCI Bus Master IDE Ports(Up to 4 IDE Devices)
    Support PIO Mode 3 and 4
  • On board I/O :
  • 1 Floppy Port(up to 2.88 MB)
    1 Parallel Port(ECP, EPP)
    2 Serial Ports(16C550 Fast UART Compatible)
    1 Fast IrDA TX/RX Port shared with COM 2
    1 PS/2 Mouse Header
    1 AT Keyboard Port
    2 Standard USB Headers(48MHz)
  • BIOS :
  • 1M-bit Flash EPROM
    Award BIOS with Green and Plug and Play Function.
  • Expansion Slots:
  • 4 x 32 bit PCI Slots. (Include 1 shared)
    3 x 16 bit ISA Slots
  • Board size :
  • Baby AT Size: 8.6" X 9.9".

There are no import fees or taxes for computer equipment valued at less than $200.
All UPS shipping includes tracking and insurance.
Canadian buyers must pay GST/HST so it is helpful if Canadians wait for an invoice before paying.
No local pickup.    
OVERSEAS BUYERS :  (Europe/Asia/Africa/SouthAmerica/Australia):
the STANDARD international shipping rate does not provide tracking or insurance. 
UPS Expedited includes tracking and insurance.
UPS Express (if offered) includes tracking and insurance and import brokerage fees.
Do not ask us to misrepresent the value of an item.


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