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- OptiPlex 3020BIOS · 8.00 MB · 10 May 2025BIOS bin—8.00 MB
- OptiPlex 3020BIOS · 8.00 MB · 5 Feb 2025BIOS bin—8.00 MB
- OptiPlex 3020BIOS · 8.00 MB · 5 Feb 2025BIOS bin—8.00 MB
- Dell OptiPlex 3020 vinafixBIOS · 12124-1M · 8.73 MB · 30 Apr 2024BIOS rar8.73 MB
- DELL OptiPlex 3020 12125-2 Schematic (PDF)PKSchematic · 12125-2 · 2.54 MB · 9 Jun 2026Schematic pdf2.54 MB
- Dell OptiPlex 3020 - DIH81R-TIGRIS SFF MB - 12125-2 (.CAD)Boardview · 12125-2 · 219 KB · 10 Sept 2023Boardview zip219 KB
- Dell OptiPlex 3020 - DIH81R-TIGRIS SFF MB - 12125-2 (.CAD)Boardview · 12125-2 · 209 KB · 26 Jul 2023Boardview zip209 KB
- OptiPlex 3020 12124 1MBIOS · 8.00 MB · 29 Apr 2025BIOS bin—8.00 MB
- 12125-2 OptiPlex 3020元件位置图Schematic · 12125-2 · 131 KB · 10 May 2025Schematic pdf131 KB
- Dell OptiPlex 3020 DIH81R TIGRIS SFF MB 12125 2 BOARDVIEWBDVPKBoardview · 12125-2 · 171 KB · 9 Jun 2026Boardview rar171 KB
- Optiplex 3020 SFF DIH81R Tigris SFF MB 12125 2 v2kx3 $FABIOS · 8.00 MB · 29 Apr 2025BIOS bin—8.00 MB
- Optiplex 3020 SFF DIH81R Tigris SFF MB 12125 2 v2kx3 $FA WORKINGBIOS · 4.40 MB · 24 Sept 2025BIOS zip—4.40 MB
- DELL OptiPlex 3020 12125-2 PDF
Schematic in PDF form for the Dell OptiPlex 3020 desktop, Wistron board 12125-2, with 12124-2 also associated with the archive, packed in a 1.63 MB RAR.
Schematic · 12125-2 · 1.63 MB · 10 Sept 2023Schematic rar1.63 MB - DELL OptiPlex 3020 - DIH81R-Rev00
BIOS firmware for the Dell OptiPlex 3020 desktop, linked to motherboard DIH81R revision 00. The name points to an Intel H81 chipset board, and the RAR is 3.31 MB.
BIOS · 3.31 MB · 26 Jul 2021BIOS rar—3.31 MB - DELL OptiPlex 3020 12125-2 Schematics
Schematic PDF for the Dell OptiPlex 3020, Wistron board 12125-2, 2.54 MB. Wistron is the ODM behind this five-digit numbering with a dash revision.
Schematic · 12125-2 · 2.54 MB · 9 Jun 2026Schematic pdf2.54 MB - DELL OptiPlex 3020 - DIH81R-General Rev00
BIOS file for the Dell OptiPlex 3020 built on the DIH81R mainboard at revision 00, and labelled General, which probably marks a generic dump without unit-specific data.
BIOS · 3.27 MB · 8 Jan 2018BIOS rar—3.27 MB - Dell OptiPlex 3020 MIH81R TIGRIS MT MB 12124-1M
BIOS dump for the Dell OptiPlex 3020 mini tower, board MIH81R with code name TIGRIS MT, Wistron number 12124-1M, in a 4.42 MB RAR.
BIOS · 12124-1M · 4.42 MB · 19 Oct 2020BIOS rar4.42 MB - Dell OptiPlex 3020 - MIH81R- TIGRIS MT MB - 12124-1M
Dell OptiPlex 3020 BIOS archive for the MIH81R Tigris MT mainboard, with the name including 12124-1M, a number in Wistron's board numbering format.
BIOS · 12124-1M · 4.42 MB · 8 Jan 2018BIOS rar4.42 MB - Dell OptiPlex 3020M PIH81R Dogfish Entry 13124-1
BIOS dump for the Dell OptiPlex 3020M, PIH81R board, Dogfish Entry project, number 13124-1, delivered as a 4.46 MB RAR. The name gives no tested status or version.
BIOS · 13124-1 · 4.46 MB · 22 Aug 2022BIOS rar4.46 MB - Dell OptiPlex 3020 - DIH81R-TIGRIS SFF MB - 12125-
Boardview for the Dell OptiPlex 3020 small form factor desktop, DIH81R TIGRIS SFF motherboard, Wistron board 12125-2, in a 209 KB ZIP.
Boardview · 12125-2 · 209 KB · 9 Jun 2026Boardview zip209 KB - Dell OptiPlex 3020 - DIH81R-TIGRIS SFF MB - 12125-2
BIOS image for the Dell OptiPlex 3020 small form factor desktop, motherboard DIH81R-TIGRIS SFF, Wistron board number 12125-2.
BIOS · 12125-2 · 4.53 MB · 14 Apr 2021BIOS zip4.53 MB - DELL OPTIPLEX 3020NM PIH81R DOGFISH ENTRY 13124 1 WORKING BIOS 100%
BIOS dump for a Dell OptiPlex 3020 on the PIH81R Dogfish Entry board, number 13124-1, with the model written as 3020NM in the name and marked fully working.
BIOS · 13124-1 · 6.75 MB · 22 Aug 2022BIOS rar6.75 MB - Dell OptiPlex 3020M PIH81R Dogfish Entry 13124 1 WORKING BIOS
Working BIOS dump for the Dell OptiPlex 3020M micro desktop, board PIH81R with project name Dogfish Entry and number 13124-1.
BIOS · 13124-1 · 8.93 MB · 22 Aug 2022BIOS rar8.93 MB - DELL Optiplex 3020 SFF DIH81RT igris SFF 12125 1M WORKING BIOS 100%
Working BIOS for the Dell OptiPlex 3020 small form factor desktop, board DIH81R, code name Igris, Wistron board number 12125-1M, reported fully tested and supplied as a…
BIOS · 12125-1M · 12.7 MB · 8 Apr 2024BIOS rar12.7 MB - Dell OptiPlex 3020 - DIH81R-TIGRIS SFF MB - 12125-2 (.CAD)
Boardview in CAD format for the Dell OptiPlex 3020 SFF desktop board DIH81R-Tigris, Wistron number 12125-2. Wistron is the ODM, following its five-digit board numbering.
Boardview · 12125-2 · 1.65 MB · 26 Dec 2022Boardview cad1.65 MB - DELL OPTIPLEX 3020 BIOS -mih81r
BIOS firmware for the Dell OptiPlex 3020 desktop, tagged with the board code MIH81R, supplied as a 4.18 MB ZIP archive.
BIOS · 4.18 MB · 9 Mar 2019BIOS zip—4.18 MB - DELL OPTIPLEX 3020 TESTED BY FST FIX
Tested BIOS archive for the Dell OptiPlex 3020 desktop, packed as a 4.28 MB RAR and marked as verified by FST Fix.
BIOS · 4.28 MB · 23 Dec 2024BIOS rar—4.28 MB - DELL OPTIPLEX 3020 MIH81RTigris MT MB 12124-2
BIOS image for the Dell OptiPlex 3020 mini tower, board MIH81R Tigris MT, Wistron number 12124-2, in a 4.45 MB ZIP.
BIOS · 12124-2 · 4.45 MB · 8 Feb 2022BIOS zip4.45 MB - Dell OptiPlex 3020 - DIH81R-TIGRIS SFF MB - 12125-2 (.CAD)
Dell OptiPlex 3020 small form factor boardview for the DIH81R Tigris motherboard, which the name gives as 12125-2.
Boardview · 12125-2 · 216 KB · 26 Jul 2023Boardview rar216 KB - Dell OptiPlex 3020 DIH81R TIGRIS SFF MB 12125 2 1 CAD
Boardview for the Dell OptiPlex 3020 small form factor desktop motherboard, identified as DIH81R with the Tigris code name, design number 12125-2 and revision 1.
Boardview · 216 KB · 15 Jul 2026Boardview rar—216 KB - Dell OptiPlex 3040 D7 SFF3 BoardView File.brdBoardview · 107 KB · 30 Apr 2025Boardview fz—107 KB
- OptiPlex 3020
BIOS image for the Dell OptiPlex 3020 desktop, an 8 MB binary matching a 64 Mbit SPI flash chip.
BIOS · 8.00 MB · 4 Feb 2025BIOS bin—8.00 MB - DELL OPTIPLEX 3020 MIH81R Tigris MT MB 12124-2 WORKING 100%
BIOS dump for the Dell OptiPlex 3020 desktop, mini-tower variant, with motherboard MIH81R, codenamed Tigris MT and carrying board number 12124-2.
BIOS · 12124-2 · 12.7 MB · 26 Sept 2022BIOS rar12.7 MB - Optiplex 3020 SFF DIH81R Tigris SFF MB 12125 2 v2kx3 $FA
BIOS image for the Dell OptiPlex 3020 small form factor desktop, board DIH81R, Tigris SFF, with 12125-2 and v2kx3 references and an 8.00 MB binary.
BIOS · 8.00 MB · 10 Jun 2024BIOS bin—8.00 MB - Optiplex 3020 SFF DIH81R Tigris SFF MB 12125 2 v2kx3 $FA WORKING
BIOS firmware for the Dell OptiPlex 3020 SFF desktop with DIH81R board, Tigris SFF platform name and MB number 12125-2, marked working.
BIOS · 4.31 MB · 17 Apr 2022BIOS zip—4.31 MB - dell tyni optilex 3020
Archive for the Dell OptiPlex 3020 in its tiny or micro form factor, as the misspelled name suggests, packed as a 4.44 MB RAR.
Archive · 4.44 MB · 23 Oct 2023Archive rar—4.44 MB - dell 3020 a15
Dell 3020 BIOS package marked A15, delivered as a 4.41 MB RAR archive. A15 matches Dell's usual lettered BIOS revision numbering, although the name does not say whether…
BIOS · 4.41 MB · 9 Mar 2019BIOS rar—4.41 MB - DELL 3020 Wistron DIH81R Tigris SFF 12125-1M
Schematic PDF for the Dell OptiPlex 3020 small form factor desktop, Wistron DIH81R Tigris SFF motherboard, board number 12125-1M.
Schematic · 12125-1M · 3.01 MB · 13 Sept 2021Schematic pdf3.01 MB - DELL 3020 Wistron DIH81R Tigris SFF 12125-1M
Archive for the Dell OptiPlex 3020 small form factor board, Wistron project DIH81R Tigris, number 12125-1M.
Archive · 12125-1M · 2.48 MB · 17 Jun 2021Archive rar2.48 MB - DELL 3020 Wistron DIH81R Tigris SFF 12125-1M PDF
Schematic in PDF form for the Dell OptiPlex 3020 SFF, using the Wistron DIH81R Tigris motherboard, number 12125-1M, packed in a 2.48 MB RAR archive.
Schematic · 12125-1M · 2.48 MB · 26 Jul 2023Schematic rar2.48 MB