Motherboard · Dell

13221-1 — schematic, boardview, BIOS & files

10 files for the Dell board 13221-1. Check the revision (REV) printed next to the number on your board before using a BIOS dump.

SCHSchematics 1 BVBoardviews 3 BIOSBIOS & EC 4 PACKBoard packs & other 2 Search “13221-1” in all files →

SCH13221-1 schematics

SCH DELL 3440 DL340 13221-1 PDF .zip
1.9 MB .zip Dell 13221-1 15 Jul 2026 3 sources

BV13221-1 boardviews

BV Wistron 13221-SB DL340-HSW MB 13221-1 BOARDVIEW(BDV)(.GR) .rar
128 KB .rar Wistron 13221-1 23 Jul 2026 2 sources
BV Wistron 13221-SB DL340-HSW MB 13221-1 BOARDVIEW(BDV)(.GR) .rar
82.1 KB .rar Wistron 13221-1 15 Dec 2024
BV 13221-SB.zip
92.2 KB .zip Wistron 13221-1 7 Apr 2024

BIOS13221-1 bios & ec

BIOS DELL_LATITUDE_3440_DL340_HSW_MB_13221_1_WVPHP_REV_A00_WORKING_BIOS.rar
7.1 MB .rar Dell 13221-1 1 Sept 2024
BIOS DELL_LATITUDE_3440_DL340_HSW_MB_13221_1_WVPHP_REV_A00_WORKING_BIOS.rar
8.1 MB .rar Dell 13221-1 1 Sept 2024
BIOS DL340-hsw mb 13221-1 rev aoo.BIN
8.0 MB .bin 13221-1 8 Oct 2023 3 sources
BIOS DL340 HSW (13221-1 WVPHP) (REV A00).rar
4.5 MB .rar 13221-1 23 Mar 2021

PACK13221-1 board packs & other

PACK IT SERVICE WORLD_dl340-hsw 13221-1 rev a00.rar
4.5 MB .rar 13221-1 23 Oct 2019
PACK Dell Latitude 3440 (dl340-hsw mb 13221-1).rar
4.5 MB .rar Dell 13221-1 30 Sept 2019