Motherboard · Dell

12275-1 — schematic, BIOS & files

9 files for the Dell board 12275-1. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 2 BIOSBIOS & EC 6 PACKBoard packs & other 1 Search “12275-1” in all files →

SCH12275-1 schematics

SCH Latitude 3330 12275-1_AUSTIN13_CHIEFRIVER_MB_A00_0226.rar
3.0 MB .rar Dell 12275-1 18 Jul 2026 4 sources
SCH Latitude 3330 12275-1_AUSTIN13_CHIEFRIVER_MB_A00_0226.pdf
3.3 MB .pdf Dell 12275-1 24 Nov 2025 4 sources

BIOS12275-1 bios & ec

BIOS LATITUDE 3330 DLA13 MB 12275-1 PWB8G44H REVA00.rar
11.6 MB .rar Dell 12275-1 10 Apr 2024 4 sources
BIOS DELL_LATITUDE_3330_DLA13_MB_12275_1_PWB8G44H_REV_A00_BIOS_TESTED.rar
5.7 MB .rar Dell 12275-1 30 Dec 2023
BIOS DELL_LATITUDE_3330_DLA13_MB_12275_1_8G44H_REV_A00_WORKING_BIOS_100%.rar
9.6 MB .rar Dell 12275-1 8 Oct 2022
BIOS DELL Latitude_3330 DLA13_12275-1 8MB & 4MB BIOS.rar
5.8 MB .rar Dell 12275-1 24 Apr 2022 2 sources
BIOS LATITUDE 3330 DLA13 MB 12275-1 PWB8G44H REV A00.rar
5.8 MB .rar Dell 12275-1 26 Sept 2021
BIOS DELL_LATITUDE_3330_DLA13_MB_12275-1_25Q32FV.BIN.zip
1.6 MB .zip Dell 12275-1 6 Feb 2018

PACK12275-1 board packs & other

PACK Latitude 3330 12275-1_AUSTIN13_CHIEFRIVER_MB_A00_0226.rar.zip
3.0 MB .zip Dell 12275-1 26 Apr 2022