#: 88
Manufacturer/Identifier: NO NAME
Chipset: HEADLAND 101A/B1A4924 , HT102/B1A4000
BIOS/Version: AMI
BIOS ID : D286-1430-040990-K0

Images : AT29C256

#: 89
Manufacturer/Identifier: NO NAME
Chipset: HEADLAND HT12/A3A0050
BIOS/Version: AMI
BIOS ID : DH1X-6069-113090-KF

Images : AT29C256

#: 90
Manufacturer/Identifier: SUH286 SUN24
Chipset: SUNTAC ST62C203-A , ST62C241-A
BIOS/Version: AMI
BIOS ID : DS24-1176-061390-K0

Images : W27C512

#: 91
Manufacturer/Identifier: OCTEK FOX2 REV3.2
Chipset: HEADLAND HT12/A3A0050
BIOS/Version: AMI
BIOS ID : DH12-1112-061390-KH

Images : AT29C256

#: 92
Manufacturer/Identifier: NO NAME
Chipset: HEADLAND HT12/A
BIOS/Version: AMI
BIOS ID : 20-0000-DG1112-00101111-031591-HT12-8

Look very similar to (if not the same) as Re: 80286 BIOS image collection

The BIOS on this board is more modern though.

#: 93
Manufacturer/Identifier: 286A-16 REV 2.0
Chipset: M1207-16 , M5105 , A045-00-1AS
BIOS/Version: AMI
BIOS ID : DAR2-1131-061390-K8

Images : W27C512

hi, do you have a manual for this card please? I don't know how to set the switches. Thank you. 😀

Predator99 wrote on 2020-08-17, 20:32:

#54: Your turn SCORP.... […]
Show full quote

#54: Your turn SCORP....

#55 (same as #13)
Computer : Siemens PCD-2L/-2M, S26361-K73-V801
Board : CPUAZ-S26361-D458-V30 + W26361-D458-Z4-09-05
Chipset : Intel/Zymos N82230-2, Intel/Zymos N82231-2, VLSI VL16C452-QC
BIOS : Copyright (C) 1985 Tandon Corporation, Al Rights Reserved. BIOS Version 5.2

286-TANDON SBC W26361.jpg
286-TANDON SBC W26361.rar

Untested other BIOS provided by DerBaum - not sure if really from this board (Copyright (C) 1985 Tandon Corporation, Al Rights Reserved. BIOS Version 1.😎:
TMS27PC256@DIP28_tandon_1985_ver18hi+low.zip

#: 94
Manufacturer/Identifier: Unknown (similar to Aquarius Systems/BCOM JS-666A or Auva Computer/Autocomputer BABY 286 BAM/12-S2)
Chipset: Suntac ST62C00x (286)
BIOS/Version: AWARD

#: 95
Manufacturer/Identifier: Generic HT12/A
Chipset: Headland HT12/A
BIOS/Version: AMI
BIOS chip: 2x 27256-compatible unknown PROM

notes: very late HT12 board

#: 96
Manufacturer/Identifier: DTK PTM-1630
Chipset: VLSI VL82C100
BIOS/Version: DTK 286 BIOS Ver 3.20 08/26/88

#: 97
Manufacturer/Identifier: Guarant WL286-6B-3A03 (looks identical to Beltron WL286-5A or WL286-6B)
Chipset: C&T CS8220
BIOS/Version: Phoenix 80286 ROM BIOS Version 3.06
BIOS ID: ???
BIOS Sign-on: 80286 ROM BIOS Version 3.06, Copyright (c) 1985,1986 Phoenix Technologies Ltd

#98: Manufacturer/Identifier: N286-4
Chipset: P82C206; P82C211; P82C212B; P82C215 (C&T NEAT)
BIOS/Version: AMI (ADDX AS220)
BIOS ID : ENET-1167-043089-K8

MMaximus wrote on 2026-10-26, 12:18:

#98: Manufacturer/Identifier: N286-4
BIOS/Version: AMI (ADDX AS220)
BIOS ID : ENET-1167-043089-K8

very close to "ENET-1167-043089-K8 ADD-X Systèmes AS212 043089" bios from https://theretroweb.com/motherboards/s/unknown-n286-5-1167. Whose image of N286-4 is this? would be nice to have it with permissible license so it can be added to theretroweb

rasz_pl wrote on 2026-10-26, 21:52:

MMaximus wrote on 2026-10-26, 12:18:

#98: Manufacturer/Identifier: N286-4
BIOS/Version: AMI (ADDX AS220)
BIOS ID : ENET-1167-043089-K8

very close to "ENET-1167-043089-K8 ADD-X Systèmes AS212 043089" bios from https://theretroweb.com/motherboards/s/unknown-n286-5-1167. Whose image of N286-4 is this? would be nice to have it with permissible license so it can be added to theretroweb

it's my picture, I thought I uploaded it to the retro web at the time but maybe I didn't? I had a few of these boards a while ago including an AS212, I suppose the BIOS is identical let alone for the text at bootup?

MMaximus wrote on 2026-10-27, 16:27:

it's my picture, I thought I uploaded it to the retro web at the time but maybe I didn't? I had a few of these boards a while ago including an AS212, I suppose the BIOS is identical let alone for the text at bootup?

I found your thread ADDX Systèmes AS220 (C&T NEAT Chipset 286-20) Maybe they lost the uploads, Discord can be a dumpster fire.
I would gladly re submit, but your photos in that thread are on imgur so no license, another drawback is when imgur goes down images disappear from forum.

>3 computers assembled by a French company called "ADDX Systèmes". From what I've read they were around since the early '80s and were making Z80-based systems back then.

https://www.pappers.fr/entreprise/add-x-systemes-321191173 appears to been 1981-97
Whoa https://theretroweb.com/motherboard/image/img … 41039591648.jpg they made their own bespoke Bios!??!?! how cool is that. Adding to my pile for disassembly, into the zoo it goes!