==View or Print jumper settings using Fixedsys or New Courier fonts==
BIOSTAR MB-1433AEA-V 486 VESA Motherboard
- BIOS ID string 40-0100-001223-00101111-121291-b82c3480-f
- 8-30 pin SIMM slots (1-32meg FPM DRAM)
- 7-16bit ISA slots
- 2-32bit VESA Local Bus slots
- 64k-256k CACHE support in 8-28pin sockets + 1 TAG RAM socket
- AMI 1992 Bios
- DALLAS Real Time Clock
- BIOTEQ 82C3480/82C3490 Chipset
- Supports 80486SX/80487SX/80486DX/80486DX2 at 25/33/40/50/66MHz
- Manufactured by: BIOSTAR Microtech International Corp
- Website http://www.bioteq.com
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Monitor type monochrome JP14 1-2
Monitor type colour JP14 2-3
Clock Chip type 146818 JP11 open
Clock Chip type Dallas 1287 JP11 closed
CMOS normal JP16 2-3
CMOS clear JP16 1-2
7 bit TAG RAM JP6 1-2
8 bit TAG RAM JP6 2-3
CPU PQFP installed JP22 1-2
CPU PGA installed JP22 2-3
VESA Bus clock Asynchronous JP26 1-2
VESA Bus clock Synchronous mode JP26 2-3
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Cache Max Cachable Bank 0 Bank 1 TAG
------------------------------------------------------------------
64K 8MB 4 - 8kx8 4 - 8kx8 1 - 8kx8
128K 16MB 4 - 32kx8 none 1 - 8kx8
256K 32MB 4 - 32kx8 4 - 32kx8 1 - 32kx8
Cache JP12 JP19
-------------------------------------
64K open 1-2
128K 1-2,3-4 2-3
256K closed 1-2
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CPU Select JP13 JP20
----------------------------------------------
80486SX open 1-2
80487SX 1-2 2-3
ODP486SX 1-2 2-3
80486DX 2-3 2-3
80486DX2 2-3 2-3
=======================================================================
CPU Speed JP5 JP10 JP23 JP24
-----------------------------------------------
25MHz 2-3 open open open
33MHz 2-3 open closed open
40MHz 1-2 closed open closed
50iMHz 2-3 open open open
50MHz 1-2 closed open open
66iMHz 2-3 open closed open
=======================================================================
VESA Wait States JO2
-----------------------------
0 wait state 1-2
1 wait state 2-3
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