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- Dell 3421 REV A00Archive · 1.50 MB · 19 May 2020Archive rar—1.50 MB
- Dell 3421 REV A00BIOS · 8.00 MB · 10 Jul 2019BIOS bin—8.00 MB
- dell 3421 5421 12204 dne40 rev a00Archive · 1.92 MB · 22 Jan 2025Archive rar—1.92 MB
- Dell Inspiron 14 3421 5J8Y4 Rev-A00BIOS · 3.90 MB · 8 Aug 2019BIOS rar—3.90 MB
- Dell Inspiron 14 3421 5J8Y4 Rev-A00BIOS · 8.00 MB · 8 Aug 2019BIOS bin—8.00 MB
- [BIOS] DELL INSPIRON 14 3421 5J8Y4 REV-A00BIOS · 8.00 MB · 23 Oct 2021BIOS bin—8.00 MB
- Dell 3421 REV A00 telegram BIOS Repair-2025-09-16BIOS · 3.93 MB · 19 Sept 2025BIOS zip—3.93 MB
- Dell 3421 12204-1 DNE40-CR REV A00 BIOSBIOS · 12204-1 · 8.00 MB · 12 May 2025BIOS bin8.00 MB
- Dell 3421 12204-1 DNE40-CR REV A00 BIOSBIOS · 12204-1 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- Dell Inspiron 3421 DNE40-CR MB PWB 5J8Y4 REV A00BIOS · 3.65 MB · 8 Aug 2019BIOS rar—3.65 MB
- Dell Inspiron 3421 DNE40-CR MB PWB 5J8Y4 REV A00BIOS · 8.00 MB · 8 Aug 2019BIOS bin—8.00 MB
- Dell Inspiron 3421 DNE40-CR MB PWB 5J8Y4 REV A00BIOS · 3.70 MB · 10 Jul 2019BIOS zip—3.70 MB
- Dell 14r-3421 2204-1 DNE40-CR MB PWB5J8Y4 REV A00Archive · 3.80 MB · 17 Nov 2020Archive zip—3.80 MB
- Dell Inspiron 3421 DNE40-CR MB PWB 5J8Y4 REV A00BIOS · 3.70 MB · 10 Jul 2019BIOS zip—3.70 MB
- Dell Inspiron 3421 12204 1 REV A00 5421 graphics card N14P GEBIOS · 8.00 MB · 12 May 2025BIOS bin—8.00 MB
- DELL 3421 PLACA DNE 40 CR 12204 1 PWB 5J8Y4 REV.A00BIOS · 8.00 MB · 12 May 2025BIOS bin—8.00 MB
- DELL 3421 PLACA DNE 40 CR 12204 1 PWB 5J8Y4 REV.A00Archive · 3.72 MB · 5 Jul 2023Archive rar—3.72 MB
- Dell 14r-3421 2204-1 DNE40-CR MB PWB5J8Y4 REV A00(bios)BIOS · 3.80 MB · 3 Sept 2022BIOS zip—3.80 MB
- Dell 3421 12204-1 DNE40-CR REV A00 Clear me OKBIOS · 12204-1 · 8.00 MB · 18 Oct 2021BIOS bin8.00 MB
- Dell Inspiron 3421 DNE40-CR MB PWB 5J8Y4 REV A00 Bios A13BIOS · 3.67 MB · 8 Aug 2019BIOS rar—3.67 MB
- Dell Inspiron 3421 12204 1 REV A00 5421 graphics card N14P GE A2BIOS · 3.89 MB · 20 Sept 2025BIOS zip—3.89 MB
- Dell 3421 12204 1 DNE40 CR REV A00 BIOS telegram BIOS Repair 2025BIOS · 3.86 MB · 19 Sept 2025BIOS zip—3.86 MB
- DELL 14 3421 12204 1 DNE40 CR MB PWB5J8Y4 REV A00 telegram BIOSBIOS · 3.93 MB · 19 Sept 2025BIOS zip—3.93 MB
- DELL 14 3421 12204 1 DNE40 CR MB PWB5J8Y4 REV A00 CLEAR ME telegramBIOS · 3.86 MB · 19 Sept 2025BIOS zip—3.86 MB
- DELL 14-3421 12204-1 DNE40-CR MB PWB5J8Y4 REV A00 CLEAR MEBIOS · 12204-1 · 8.00 MB · 23 May 2023BIOS bin8.00 MB
- BIOS INSPIRON 3421 122041 DNE40 CR MB 5J8Y4 REVA00BIOS · 8.00 MB · 7 Aug 2019BIOS bin—8.00 MB
- Dell 3421 REV A00
BIOS firmware archive for the Dell 3421 laptop, board revision A00 as given in the name.
BIOS · 3.73 MB · 5 Mar 2018BIOS rar—3.73 MB - dell 3421 5421 12204 dne40 rev a00
Dell schematic covering the 3421 and 5421 models, with the number 12204, the project code DNE40 and revision A00 given in the name.
Schematic · 2.07 MB · 3 Jan 2022Schematic pdf—2.07 MB - Dell 3421 12204-1 DNE40-CR REV A00 BIOS
BIOS dump for the Dell Inspiron 3421 built on board 12204-1, labelled DNE40-CR, revision A00.
BIOS · 12204-1 · 3.72 MB · 25 Nov 2021BIOS rar3.72 MB - Dell Inspiron 3421 12204 1 REV A00 5421 graphics card N14P GE A2
Firmware archive for the Dell Inspiron 3421 and 5421 on board 12204-1 revision A00, for the variant with discrete graphics marked N14P-GE-A2, an NVIDIA mobile GPU code.
BIOS · 3.80 MB · 25 Nov 2021BIOS zip—3.80 MB - DELL 14-3421 12204-1 DNE40-CR MB PWB5J8Y4 REV A00 CLEAR ME
BIOS image for the Dell Inspiron 14-3421 on board 12204-1, DNE40-CR, PWB 5J8Y4, revision A00, with the Management Engine region cleaned.
BIOS · 12204-1 · 3.71 MB · 11 May 2021BIOS rar3.71 MB - DELL 14-3421 12204-1 DNE40-CR MB PWB5J8Y4 REV A00
Firmware dump for the Dell Inspiron 14-3421 built on Wistron board 12204-1, DNE40-CR, PWB 5J8Y4, revision A00.
BIOS · 12204-1 · 3.78 MB · 11 May 2021BIOS rar3.78 MB - dell 3421
Dell laptop BIOS archive identified only as 3421, most likely the Inspiron 14 3421, in a 3.65 MB RAR file.
BIOS · 3.65 MB · 1 Dec 2017BIOS rar—3.65 MB - Dell Inspiron 14-3421 WISTRON DNE40-CR 12204-1 (A00) BRD
Boardview for the Dell Inspiron 14-3421, Wistron DNE40-CR design with board number 12204-1, revision A00.
Boardview · 12204-1 · 2.25 MB · 3 Sept 2025Boardview cad2.25 MB - DELL 3421 12204-1 DNE40-CR i11 4 N13M GSR B A2
BIOS image for the Dell Inspiron 3421 on Wistron board 12204-1, project DNE40-CR, with tokens suggesting a variant with an NVIDIA N13M graphics chip and revision A2; the…
BIOS · 12204-1 · 8.00 MB · 15 Jun 2022BIOS bin8.00 MB - Dell Inspiron 14 3421 WISTRON DNE40 CR 12204 1 A00 Schematics
Schematic for the Dell Inspiron 14 3421, Wistron DNE40-CR board 12204-1, revision A00, in PDF format.
Schematic · 12204-1 · 1.62 MB · 30 Nov 2021Schematic pdf1.62 MB - DELL 3421 5421 OAK14 CHIEF RIVER DIS A00
Dell 3421 and 5421 service package for the OAK14 board, Chief River platform, discrete graphics version, revision A00, packed as a 1.91 MB RAR.
Archive · 1.91 MB · 1 Oct 2019Archive rar—1.91 MB - Dell Inspiron 14-3421 WISTRON DNE40-CR 12204-1 (A00)
Archive for the Dell Inspiron 14-3421, Wistron project DNE40-CR, board 12204-1, revision A00, packed as a 2.63 MB RAR.
Archive · 12204-1 · 2.63 MB · 16 Jun 2021Archive rar2.63 MB - Dell Inspiron 3421 Bios
BIOS dump for a Dell Inspiron 3421 laptop supplied as an 8 MB ROM image, corresponding to a 64 Mbit SPI flash chip.
BIOS · 8.00 MB · 24 Jun 2017BIOS rom—8.00 MB - Dell inspiron 14 3421 i3 2nd
BIOS package for the Dell Inspiron 14 3421, marked for an i3 processor configuration, and 2nd in the name probably denotes a second dump or revision.
BIOS · 7.56 MB · 15 Jun 2022BIOS zip—7.56 MB