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- H55H-IBIOS · 8.00 MB · 15 Feb 2020BIOS bin—8.00 MB
- ecs h55h mBIOS · 1.00 MB · 28 Apr 2025BIOS—1.00 MB
- H55H-M V1.1BIOS · 2.00 MB · 10 May 2025BIOS bin—2.00 MB
- ECS H55H-CMBIOS · 2.00 MB · 10 May 2025BIOS bin—2.00 MB
- H55H LE Rev1.02BIOS · 2.00 MB · 29 Apr 2025BIOS bin—2.00 MB
- BIOS H55H-M2 V1.0BIOS · 2.00 MB · 5 May 2025BIOS bin—2.00 MB
- H55H-M V 1.0binBIOS · 2.00 MB · 8 May 2025BIOS bin—2.00 MB
- H55H-M V 1.0binBIOS · 212 B · 7 May 2025BIOS bin—212 B
- ecs h55h-m v1.1BIOS · 2.00 MB · 10 May 2025BIOS bin—2.00 MB
- BIOS ESC-MEGAWARE H55H-CM V1.0BIOS · 2.00 MB · 5 May 2025BIOS bin—2.00 MB
- AFS EC BIOS ECS H55H-CMBIOS · 656 KB · 23 Jan 2024BIOS rar—656 KB
- ZENITH ALL IN ONE PC H55H-I(TESTED OK)BIOS · 8.00 MB · 12 May 2025BIOS bin—8.00 MB
- ZENITH ALL IN ONE PC H55H-I(TESTED OK)BIOS · 2.47 MB · 29 Oct 2019BIOS rar—2.47 MB
- BIOS H55H-M2 V1.0 telegram BIOS Repair-2025-09-16BIOS · 916 KB · 19 Sept 2025BIOS zip—916 KB
- BIOS ECS H55H-CM telegram BIOS Repair-2025-09-16BIOS · 811 KB · 18 Sept 2025BIOS zip—811 KB
- BIOS H55H-M V 1.0bin telegram BIOS Repair-2025-09-16BIOS · 907 KB · 19 Sept 2025BIOS zip—907 KB
- BIOS ESC MEGAWARE H55H CM V1 0 telegram BIOS Repair 2025 09 16BIOS · 812 KB · 19 Sept 2025BIOS zip—812 KB
- ECS H55H-M V1.1 2MB telegram BIOS Repair-2025-09-16BIOS · 1.64 MB · 20 Sept 2025BIOS zip—1.64 MB
- H55H-I-Fixed + ME 6.0.2.1194 5MB DT PRD EXTRBIOS · 8.00 MB · 17 Feb 2021BIOS bin—8.00 MB
- H55H-I-Fixed + ME 6.0.2.1194 5MB DT PRD EXTRBIOS · 8.00 MB · 15 Feb 2020BIOS bin—8.00 MB
- ECS H55H-M V1.1 2MB
BIOS image for the ECS H55H-M desktop motherboard, version 1.1, sized for a 2MB flash chip according to the name.
BIOS · 1.44 MB · 20 May 2024BIOS rar—1.44 MB - BIOS H55H-M2 V1.0
Desktop motherboard BIOS for a board marked H55H-M2, version 1.0, in a 770 KB RAR. The H55 code suggests an Intel H55 chipset board, often found in OEM systems, though…
BIOS · 770 KB · 18 May 2021BIOS rar—770 KB - BIOS ESC-MEGAWARE H55H-CM V1.0
BIOS firmware for the H55H-CM board, version or revision V1.0, tagged with ECS and Megaware, a 703 KB RAR archive.
BIOS · 703 KB · 6 Nov 2021BIOS rar—703 KB - BIOS ECS H55H-CM
ECS firmware image for the H55H-CM desktop motherboard, delivered as a 703 KB RAR archive.
BIOS · 703 KB · 6 Nov 2021BIOS rar—703 KB - BIOS H55H-M V 1.0bin
BIOS image for an H55H-M motherboard, labelled version 1.0 and packed in a ZIP of roughly 1.55 MB.
BIOS · 1.55 MB · 18 Sept 2022BIOS zip—1.55 MB - ZENITH ALL IN ONE PC H55H-I
Firmware archive for a Zenith all-in-one PC whose mainboard is identified as H55H-I, a name pointing to an Intel H55 mini-ITX style board.
BIOS · 2.51 MB · 5 May 2021BIOS rar—2.51 MB