TRW BIOS analyze (!bns):
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[1] File:    not_found.zip:/10006W0.ZIP:/1006_W0_.BIO
[1] Type :   Phoenix A486 1.00
[1] String:  

intel of some sort
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[2] File:    not_found.zip:/386HT18.ZIP:/386HT18.AMI
[2] Type :   AMI 12/12/91
[2] String:  30-0100-009999-00101111-121291-HT18C-Pa

no idea

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[4] File:    not_found.zip:/386SX-20.ZIP:/386SX-20
[4] Type :   AMI 06/06/92
[4] String:  X0-0100-000000-00101111-060692-386sx
[4] Sign-on: Ver 5.14

no idea
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[8] File:    not_found.zip:/ALD308.ZIP:/ALD308.SX
[8] Type :   AMI 06/06/92
[8] String:  

some ALD board
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[9] File:    not_found.zip:/AMI 486BIOS Z715048 (27C512).bin
[9] Type :   AMI 05/05/91
[9] String:  20-0400-DG1112-00101111-050591-SYS486E
[9] Sign-on: R091591-A

aquarius systems
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[10] File:    not_found.zip:/AMI3DX91.BIN
[10] Type :   AMI 05/05/91
[10] String:  30-0200-ZZ1256-00101111-050591-PEAKDM_B

lucky star CS82310 PEAK DM
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[11] File:    not_found.zip:/AMI596A.BIN
[11] Type :   AMI 08/16/93
[11] String:  40-0104-006362-00101111-081693-CTQ596
[11] Sign-on: Trans-Ameritech Enterprises Inc.

not sure, given the sign-on claim
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[12] File:    not_found.zip:/C&T-VC.ZIP:/C&T-VC.AMI
[12] Type :   AMI 11/11/92
[12] String:  40-0101-428029-00101111-111192-CT4031
[12] Sign-on: 940524EC

no idea
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[13] File:    not_found.zip:/C&T-VC.ZIP:/CHIPS_1.AMI
[13] Type :   AMI 11/11/92
[13] String:  40-0101-428029-00101111-111192-CT4031
 
CHIPS F84031/F84035, no L2, 3 VLB, AT?
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[14] File:    not_found.zip:/CHIPS25.ZIP:/CHIPS25.ODD
[14] Type :   AMI 02/15/89
[14] String:  EC&T-1197-022589

It has 2 COM ports and 1 LPT.
All of this is on the panels.

There's a panel for 287 ports!!!

There's a 32BIT BUS connector - two 62-pin connectors in a row.

Memory: 8 SIM cards.
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[15] File:    not_found.zip:/CLSUSER.zip:/BANNER4.EXE
[15] Type :    
[15] String:  
[15] Sign-on: 

might be incomplete, but it seems like an intel board
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[19] File:    not_found.zip:/HPI486-1.ZIP:/HPI486-1.AMW
[19] Type :   AMI 042000
[19] String:  41-0100-000000-00111111-072594-OPTI802
[19] Sign-on: Rev 2.11

no idea
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[20] File:    not_found.zip:/Ht21e.bin
[20] Type :   AMI 07/07/91
[20] String:  30-0000-001939-00101111-070791-HT18C-Pa
[20] Sign-on: 

no idea
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[21] File:    not_found.zip:/NEAT_SX.ZIP:/NEAT_SX.DTK
[21] Type :   DTK 4.26
[21] String: 
 
DTK, no board yet
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[23] File:    not_found.zip:/OPT486WB.ZIP:/486_AMI2.BIO
[23] Type :   AMI 07/07/91
[23] String:  40-0000-000000-00001111-070791-OPWB486

unknown vendor, opti 493??
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[24] File:    not_found.zip:/OPTI4_I.ZIP:/OPTI4_I.AMI
[24] Type :   AMI 06/06/91
[24] String:  40-0101-ZZ1379-10101111-060691-OPWBSX
[24] Sign-on: 

edom/wintech opti 493
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[25] File:    not_found.zip:/OPTIWB3B.ZIP:/OPTIWB3B.AMI
[25] Type :   AMI 07/07/91
[25] String:  30-0100-DU1204-00101111-070791-OPWB3/B
[25] Sign-on: Ver 1.1

bek-tronic opti 391
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[26] File:    not_found.zip:/ROM3SX04.zip:/AM1217AL.ROM
[26] Type :   AMI 07/07/91
[26] String:  30-0100-428036-00101111-070791-ACER1217
[26] Sign-on: 

no idea
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[27] File:    not_found.zip:/ROM4DX17.zip:/BIOTEQ.ROM
[27] Type :   AMI 04/04/93
[27] String:  40-0100-001223-00101111-040493-UMC491f
[27] Sign-on: UCV-G

biostar UCV-G
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[29] File:    not_found.zip:/ROM4DX20.zip:/FOREX.ROM
[29] Type :   AMI 07/07/91
[29] String:  40-0100-001152-00101111-070791-FRX401
[29] Sign-on: [Forex 486 system           4DV1]

unknown vendor??
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[30] File:    not_found.zip:/ROM4DX21.zip:/AM1419AL.ROM
[30] Type :   AMI 08/08/93
[30] String:  40-0135-009999-00101111-080893-ALI1429G

GREEN-03 TAIWAN??
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[31] File:    not_found.zip:/SIS4012-.ZIP:/SIS4012-.AMI
[31] Type :   AMI 07/07/91
[31] String:  30-0200-428020-00101111-070791-SISAUTO

unknown vendor sis 401/402
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[32] File:    not_found.zip:/SX16ADI.ZIP:/SX16ADI1.PHN
[32] Type :   Phoenix 386 PLUS 1.10
[32] String:  
[32] Sign-on: 386SX, ADI CORP.

ADI board, no idea which model
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[35] File:    not_found.zip:/UMC491F.ZIP:/UMC491F2.AMI
[35] Type :   AMI 08/08/93
[35] String:  40-0100-001113-00101111-080893-UMC491F
[35] Sign-on: 486 UMC VESA
10/01/94

MLE UMC491
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[36] File:    not_found.zip:/UMC498F.ZIP:/UM8498.AMI
[36] Type :   AMI 042000
[36] String:  40-P000-001453-00101111-072594-UMC498
[36] Sign-on: UMC8498/8496+U5S Ver1.0

kaimei UMC 8498
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[37] File:    not_found.zip:/UMC498F.ZIP:/UMC498F.AMI
[37] Type :   AMI 07/25/94
[37] String:  
[37] Sign-on: 

no idea
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[39] File:    not_found.zip:/amiht101.1/Amiht-l.BIN
[39] Type :   Quadtel 3.04.02
[39] String:  12/19/89 
[39] Sign-on: 

no idea
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[40] File:    not_found.zip:/aw201.2/Bi286-l.bin
[40] Type :   Award v3.11
[40] String:  
[40] Sign-on: WINBOND

no idea