Brand
Format
Device
- Name Type Board Source Added Size
- DELL G15 5510 LA-K662P REV 1.0 WORKING BIOS 100% OKBIOS · LA-K662P · 9.83 MB · 26 Jun 2026BIOS rar9.83 MB
- HP 255 G8 HPL51 LA-L021P 16MB BIOSBIOS · LA-L021P · 6.85 MB · 26 Jun 2026BIOS rar6.85 MB
- HP 255 G8 HPL51 LA L021P REV 1 0 2021 10 22 BIOS & EC OKBIOS · LA-L021P · 6.95 MB · 26 Jun 2026BIOS rar6.95 MB
- HP EliteBook 840 G5 Computro-6050A2945601-MB-A01 BIOS OKBIOS · 6050A2945601 · 6.27 MB · 26 Jun 2026BIOS rar6.27 MB
- ASUS UX31E REV 3.1 ZIN i5-2557M BIOS 100% OKBIOS · 1.50 MB · 26 Jun 2026BIOS rar—1.50 MB
- ASUS UX31E REV2 0 60 N8NMB4J01 A01 UX31E 69N0LYM1KA01 BIOS 100%BIOS · 1.51 MB · 26 Jun 2026BIOS rar—1.51 MB
- ux31E REV 3.1 ZIN BIOS OKBIOS · 1.50 MB · 26 Jun 2026BIOS rar—1.50 MB
- DELL OPTIPLEX 7000 D17S 32MB & 16MB
BIOS images for the Dell OptiPlex 7000 desktop, D17S, with both 32MB and 16MB variants in a 13.6 MB rar.
BIOS · 13.6 MB · 26 Jun 2026BIOS rar—13.6 MB - buildsBIOS · 32.0 MB · 26 Jun 2026BIOS bin—32.0 MB
- Acer Aspire ES1-571 N15W4A 15300-1 bios (clean me) tested ok
BIOS dump for the Acer Aspire ES1-571, model code N15W4A, on Wistron board 15300-1. The name says the Management Engine region has been cleaned and the image is tested…
BIOS · 15300-1 · 3.66 MB · 26 Jun 2026BIOS rar3.66 MB - HP MINI PC OLDBIOS · 32.0 MB · 26 Jun 2026BIOS bin—32.0 MB
- LA-B012P UMA bios okBIOS · LA-B012P · 3.38 MB · 26 Jun 2026BIOS rar3.38 MB
- NEW UEFI BIOSBIOS · 16.0 MB · 26 Jun 2026BIOS bin—16.0 MB
- DELL IDH52 LA-M365PBIOS · LA-M365P · 16.0 MB · 26 Jun 2026BIOS bin16.0 MB
- DELL IDH52 LA-M365PBIOS · LA-M365P · 16.0 MB · 26 Jun 2026BIOS bin16.0 MB
- ASUS X1403ZA R2.2 16MB BIOS OKOK
ASUS X1403ZA BIOS for mainboard revision 2.2, a 16MB flash image packed in an 8.25 MB rar. The OKOK tag indicates the uploader confirmed it works.
BIOS · 8.25 MB · 26 Jun 2026BIOS rar—8.25 MB - X1403ZA R3.1 BACKUP
Raw 16 MB BIOS backup for the X1403ZA mainboard, revision 3.1, an ASUS Vivobook model. The size matches a 16MB SPI flash chip, so it can be written directly with a…
BIOS · 16.0 MB · 26 Jun 2026BIOS bin—16.0 MB - 840 G8 T37. backupbin unlocked
BIOS backup for the HP EliteBook 840 G8, BIOS family T37, labelled unlocked, in a 13.4 MB rar.
BIOS · 13.4 MB · 26 Jun 2026BIOS rar—13.4 MB - nm-d151 BACKUP
8 MB raw backup of the BIOS from Lenovo board NM-D151, an LCFC design used in the GV451 and GV551 laptops.
BIOS · NM-D151 · 8.00 MB · 26 Jun 2026BIOS bin8.00 MB - clean SPD nm-d151 BACKUP
8 MB BIOS image for Lenovo board NM-D151 (GV451/GV551, made by LCFC). The name says it is a clean version with SPD in the title, which may refer to memory configuration…
BIOS · NM-D151 · 8.00 MB · 26 Jun 2026BIOS bin8.00 MB - DAG3PBMB8A0 BACKUP
Backup BIOS image for a laptop mainboard numbered DAG3PBMB8A0, a Quanta-style board code where the DA prefix marks the bare PCB and G3P is the project name.
BIOS · DAG3PBMB8A0 · 16.0 MB · 26 Jun 2026BIOS bin16.0 MB - la-e802p backup
BIOS backup for the Compal board LA-E802P, saved as an 8 MB binary that matches a 64 Mbit SPI flash chip.
BIOS · LA-E802P · 8.00 MB · 26 Jun 2026BIOS bin8.00 MB - HP ELITEBOOK 820 G3 WORKING BIOS TESTED 100%BIOS · 6050A2725001 · 9.23 MB · 26 Jun 2026BIOS rar9.23 MB
- IBM L13 GEN 2 19837-1 WORKING BIOS 100%BIOS · 19837-1 · 19.0 MB · 26 Jun 2026BIOS rar19.0 MB
- 19837-1 BIOS OK 32MBBIOS · 19837-1 · 9.35 MB · 26 Jun 2026BIOS rar9.35 MB
- HP DA0P5JMB6E0 REV E 0P5J AMD 0887A BIOS OKBIOS · DA0P5JMB6E0 · 6.86 MB · 26 Jun 2026BIOS rar6.86 MB
- Lenovo Legion 5 15ARH7H NM-E471 Type 82RD Rev 2.0 BIOS OKBIOS · NM-E471 · 8.58 MB · 26 Jun 2026BIOS rar8.58 MB
- HP EliteBook 840 G5 Computro 6050A2945601 MB A01 BUILDS BY RIZWANBIOS · 6050A2945601 · 8.66 MB · 26 Jun 2026BIOS rar8.66 MB
- DELL Alienware M15 R5, GDL56 LA K453P REV;1 0 16MB&2MB BIOSBIOS · LA-K453P · 9.62 MB · 26 Jun 2026BIOS rar9.62 MB
- DELL Alienware M15 R5, GDL56 LA K453P REV;1 0 16MB &2MB BIOS 16MBBIOS · LA-K453P · 5.09 MB · 26 Jun 2026BIOS rar5.09 MB
- DELL Latitude 5430 HDB42 LA L591P REV 1 0A00 2022 01 13 BIOS OKBIOS · LA-L591P · 21.3 MB · 26 Jun 2026BIOS rar21.3 MB
- ASUS ExpertBook B1402CBA Ver 307 B1402CBAF1 BIOS OKBIOS · 10.2 MB · 26 Jun 2026BIOS rar—10.2 MB
- clean SPD bios backupBIOS · 4.95 MB · 25 Jun 2026BIOS rar—4.95 MB
- bios backupBIOS · 8.00 MB · 25 Jun 2026BIOS bin—8.00 MB
- Ideapad 510S-14ISK BIUS1 115.bin (LA-D451P)BIOS · LA-D451P · 4.51 MB · 25 Jun 2026BIOS rar4.51 MB
- LENOVO THINKPAD P50S LSZ-2 MB 15202-3 448.06D04.0031
Firmware archive for the Lenovo ThinkPad P50s, board LSZ-2, with the Wistron board codes 15202-3 and 15202-2 and part number 448.06D04.0031.
BIOS · 15202-3 · 7.46 MB · 25 Jun 2026BIOS rar7.46 MB - buildsBIOS · 32.0 MB · 25 Jun 2026BIOS bin—32.0 MB
- NM-C362 Rev1.0 CLEAR ME REGION WORKING BIOS 100% OKBIOS · NM-C362 · 5.16 MB · 25 Jun 2026BIOS rar5.16 MB
- LENOVO E480 EE480.EE580 NM-B421 REV;1.0 BIOS OKBIOS · NM-B421 · 5.05 MB · 25 Jun 2026BIOS rar5.05 MB
- GDI5A LA-K033P REV1.0(A00) 2020-09-15 ME BIOS OKBIOS · LA-K033P · 8.41 MB · 25 Jun 2026BIOS rar8.41 MB
About BIOS & firmware dumps
A BIOS dump is a byte-for-byte image of the SPI flash chip on a motherboard. Repair technicians use a known-good dump to revive a board whose firmware is corrupted, or to replace a firmware image with a clean Management Engine region after a chipset swap.
A dump is tied to the exact board revision. Always match the full board number and revision, back up the original chip twice before writing anything, and move the serial number, UUID and Windows key (DMI data) from the old image to the new one.