12275-1 is a Wistron motherboard used in Dell devices. Enginerys has 3 schematics, 8 BIOS dumps and 2 archives for this board, collected from public Telegram channels.
Check that 12275-1 matches the number printed on your PCB, including the revision. Where to find it →
12275-1 schematics
- Latitude 3330 12275-1 PDFSchematic · 12275-1 · 3.33 MB · 14 Aug 2025Schematic pdf3.33 MB
- 12275-1 AUSTIN13 CHIEFRIVER MB A00 0226Schematic · 12275-1 · 1.59 MB · 10 May 2025Schematic pdf1.59 MB
- Latitude 3330 12275-1 AUSTIN13 CHIEFRIVER MB A00 0226
Dell Latitude 3330 schematic for Wistron board 12275-1, project Austin13, on the Intel Chief River platform, marked as revision A00 and dated 0226.
Schematic · 12275-1 · 3.33 MB · 28 Jul 2021Schematic pdf3.33 MB
12275-1 BIOS dumps
- Latitude 3330 DLA13 12275-1 A06 Q64BIOS · 12275-1 · 8.00 MB · 10 May 2025BIOS rom8.00 MB
- Latitude 3330 DLA13 12275-1 A06 Q32BIOS · 12275-1 · 4.00 MB · 10 May 2025BIOS rom4.00 MB
- DELL LATITUDE 3330 DLA13 MB 12275 1 PWB8G44H REV A00 BIOS TESTED
Tested BIOS dump for the Dell Latitude 3330, motherboard DLA13 by Wistron, board number 12275-1, PWB 8G44H at revision A00. The RAR archive is about 5.72 MB.
BIOS · 12275-1 · 5.72 MB · 30 Dec 2023BIOS rar5.72 MB - DELL LATITUDE 3330 DLA13 MB 12275 1 8G44H REV A00 WORKING BIOS 100%
BIOS dump for the Dell Latitude 3330, project code DLA13, mainboard 12275-1 with Dell part number 8G44H at revision A00.
BIOS · 12275-1 · 9.60 MB · 8 Oct 2022BIOS rar9.60 MB - DELL Latitude 3330 DLA13 12275-1 8MB & 4MB BIOS
BIOS set for the Dell Latitude 3330, Wistron board DLA13 number 12275-1, with images for both an 8 MB and a 4 MB flash chip, packed in a 5.76 MB RAR.
BIOS · 12275-1 · 5.76 MB · 6 Jan 2022BIOS rar5.76 MB - LATITUDE 3330 DLA13 MB 12275-1 PWB8G44H REV A00
Firmware package for the Dell Latitude 3330, mainboard DLA13, board number 12275-1 with PWB 8G44H, revision A00.
BIOS · 12275-1 · 5.77 MB · 26 Sept 2021BIOS rar5.77 MB - LATITUDE 3330 DLA13 MB 12275-1 PWB8G44H REVA00
BIOS image for the Dell Latitude 3330, project DLA13, on mainboard 12275-1 with PWB number 8G44H and revision A00, compressed to 11.6 MB.
BIOS · 12275-1 · 11.6 MB · 17 Aug 2020BIOS rar11.6 MB - DELL LATITUDE 3330 DLA13 MB 12275-1 25Q32FV.BIN
BIOS dump for the Dell Latitude 3330, board code DLA13 and number 12275-1, taken from a 25Q32FV flash chip and zipped.
BIOS · 12275-1 · 1.59 MB · 6 Feb 2018BIOS zip1.59 MB
12275-1 archives
- Latitude 3330 12275-1 AUSTIN13 CHIEFRIVER MB A00 0226.rar
ZIP archive wrapping a RAR for the Dell Latitude 3330, built on board 12275-1 with the codename Austin13 on the Intel Chief River platform, marked MB A00 and dated 0226…
Archive · 12275-1 · 2.98 MB · 1 Mar 2022Archive zip2.98 MB - Latitude 3330 12275-1 AUSTIN13 CHIEFRIVER MB A00 0226
Archive for the Dell Latitude 3330 built on Wistron board 12275-1, carrying the project names Austin13 and Chief River, with an A00 stage and a 0226 date code in the…
Archive · 12275-1 · 2.98 MB · 15 Dec 2020Archive rar2.98 MB
Questions about 12275-1
Is there a schematic for 12275-1?
Yes. Enginerys lists 3 schematic files for 12275-1. Each entry links to the Telegram post where the PDF can be downloaded.
Is there a boardview for 12275-1?
No boardview has been indexed for 12275-1 yet.
Who makes the 12275-1 board?
12275-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Dell devices.