Wistron boardLaptop mainboardUpdated 2026-03-25
  1. Home
  2. ODMs
  3. Wistron
  4. 21xxx
  5. 213105-1

213105-1 BIOS

Wistron board used in Dell Latitude 3520 3420. 213105-1 213105-2 Dell Latitude 3520 3420

Files for 213105-1 (2)

TypeFormatFile nameRev SizeAddedDownloadMirror
BIOS .rar 213105-1 DELL LATITUDE 3420 S BIOS WORLD .rar — 12 MB Telegram #1
BIOS .rar DELL_LATITUDE_3520_3420_213105_2_Cyborg_L14_mb_TGL_NEW_LAN_RRVKN$CB.rar — 19 MB Telegram —

Files are not hosted here: each link opens the original public Telegram post. “Preview” loads that post on this page. Wrong file or a broken link? Tell us. Rights holder? Request removal.

Models using this board

Model names are taken from the file names as published; always confirm the board number printed on your PCB.