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- GX490 NM-C661 REV 1.0
BIOS package for a Lenovo board coded NM-C661 revision 1.0, with GX490 given as the project name, in a 13.6 MB ZIP archive.
BIOS · NM-C661 · 13.6 MB · 14 Oct 2021BIOS zip13.6 MB - toshiba plf plr csf csr uma mb 2.1 Clear me.BIN
Firmware image for the Toshiba PLF/PLR CSF/CSR UMA motherboard, revision 2.1, used in the Satellite C850, with the Intel Management Engine region cleaned according to…
BIOS · 2.66 MB · 20 Sept 2021BIOS zip—2.66 MB - MSI MS-7733 Intel -MahoBay Z77 VER 2.1 REV 20
MSI MS-7733 schematic in PDF, labelled for the Intel Maho Bay platform with the Z77 chipset, version 2.1 and revision 20 according to the file name.
Schematic · MS-7733 · 1.49 MB · 13 Sept 2021Schematic pdf1.49 MB - BIOS Acer Aspire 3 A315 22 NB8607 rev1 0 NB8607 PCB MB V4
BIOS firmware for the Acer Aspire 3 A315-22 laptop, motherboard NB8607 revision 1.0, with the PCB marking NB8607 MB V4 noted in the name, packed in a 4.19 MB ZIP.
BIOS · 4.19 MB · 13 Sept 2021BIOS zip—4.19 MB - ASUS X541NA bios file. ID Main board 60NB0E80-MB1900 REV.2
BIOS file for the ASUS X541NA laptop, for main board 60NB0E80-MB1900 revision 2, in a 5.33 MB RAR archive.
BIOS · 60NB0E80-MB1900 · 5.33 MB · 14 Apr 2021BIOS rar5.33 MB - lenovo120s mb v1 0 & v2 0 back 120S MB V1 0 SVT REPAIRED
Firmware pack for the Lenovo IdeaPad 120S mainboard, covering board versions V1.0 and V2.0 according to the name, with a backup and a repaired image labelled SVT.
BIOS · 3.66 MB · 30 Mar 2021BIOS rar—3.66 MB - MSI H67MA-E45 (MS-7678)
BIOS image for the MSI H67MA-E45 desktop motherboard, MSI board code MS-7678, in a 4.46 MB ZIP archive.
BIOS · MS-7678 · 4.46 MB · 9 Feb 2021BIOS zip4.46 MB - DELL 7559 DAAM9AMB8D0 BIOS W25Q32 + ME 11 0 0 1183 11 0 0 1183 CON
Firmware dump for the Dell 7559 laptop on the Quanta board DAAM9AMB8D0, sized for a W25Q32 flash chip, which is 4 MB.
BIOS · DAAM9AMB8D0 · 1.40 MB · 30 Jan 2021BIOS rar1.40 MB - HP Pavilion x360 Convertble Model 14 ba253d Bucks1 2 WHL UMA 18755
BIOS firmware for the HP Pavilion x360 Convertible 14-ba253d, with Bucks1_2 as the board project name and 18755 as its board number.
BIOS · 6.79 MB · 21 Nov 2020BIOS rar—6.79 MB - MBX 189 M761 rev 1 1 1P 0087J03 8011 Intel VGA U23 W25X16AVS
Firmware dump for the Sony MBX-189 board, model code M761, revision 1.1, PCB 1P-0087J03-8011 with Intel graphics.
BIOS · MBX-189 · 781 KB · 12 Oct 2020BIOS rar781 KB - K46CB REV2.0 BIOS vag n41p-ge-op-a2 VER 207 tested ok
BIOS for an ASUS K46CB notebook at board revision 2.0, version 207, built for the variant with an Nvidia N14P-GE-OP-A2 graphics chip, and marked as tested and working.
BIOS · 3.58 MB · 7 Oct 2020BIOS rar—3.58 MB - X442URAS REV 2.0
BIOS firmware archive for the Asus X442URAS-series laptop mainboard, revision 2.0, packed as a 4.11 MB RAR.
BIOS · 4.11 MB · 9 Sept 2020BIOS rar—4.11 MB - HP 2000-2305TU HR HPC MV MB V1 010170100-600-G BIOS
BIOS dump for the HP 2000-2305TU laptop, packed as a RAR archive of 6.38 MB. The name identifies the mainboard as HR_HPC MV_MB_V1 with HP part number 010170100-600-G…
BIOS · 6.38 MB · 6 Aug 2020BIOS rar—6.38 MB - Casper Casper Nirvana One PC 21.5 A430 i3-7x ADAY
Firmware for the Casper Nirvana One all-in-one PC, 21.5 inch, A430 variant with a 7th-generation i3-7x processor, packed as a 9.09 MB RAR.
BIOS · 9.09 MB · 20 Jul 2020BIOS rar—9.09 MB - BIOS A1418 820-3588-A 25L6406E bios
EFI firmware for Apple A1418 logic board 820-3588-A, with the flash chip identified as a Macronix 25L6406E, a 64 Mbit (8 MB) SPI part.
BIOS · 820-3588 · 7.41 MB · 14 Jun 2020BIOS rar7.41 MB - Lenovo B50-35 All-in-One 13123-1 348.01005.0011
Firmware dump for the Lenovo B50-35 All-in-One, tied to Wistron board 13123-1 with the part code 348.01005.0011 stated in the name.
BIOS · 13123-1 · 2.04 MB · 2 Sept 2019BIOS rar2.04 MB - Quanta LG2C,4C (14,15.6) UMA REV 1A - LG S460-L
Quanta LG2C and LG4C motherboard schematic for the 14-inch and 15.6-inch UMA versions, revision 1A, associated with the LG S460-L laptop, in a 786 KB PDF.
Schematic · 786 KB · 5 Aug 2019Schematic pdf—786 KB - HP 15-BS525UR LA-E791P REV 2.0 MAIN
Main BIOS dump for the HP 15-BS525UR notebook, built on the Compal LA-E791P motherboard at revision 2.0, in a 5.47 MB ZIP archive.
BIOS · LA-E791P · 5.47 MB · 17 Mar 2019BIOS zip5.47 MB - Lenovo thinpad CE470 CE570 NM-A831 Rev2.0 PCH 8M +EC BIOS
Firmware set for Lenovo ThinkPad CE470 and CE570 machines on board NM-A831 revision 2.0.
BIOS · NM-A831 · 4.82 MB · 19 Feb 2019BIOS rar4.82 MB - Sony Vaio VGN-N11S MS70 MBX-160 Rev 2.0 intel
BIOS image for the Sony Vaio VGN-N11S with the MS70 platform and the Sony board MBX-160, revision 2.0, Intel variant.
BIOS · MBX-160 · 597 KB · 7 Feb 2019BIOS rar597 KB - X555LD
Firmware archive for the ASUS X555LD notebook, packed in a 10.1 MB RAR. The name gives no revision, version or chip details, and the larger size may mean several images…
BIOS · 10.1 MB · 12 Jan 2019BIOS rar—10.1 MB - hp Envy M6 w103dx 14263 2 448 06203
BIOS package for the HP Envy m6-w103dx, archived as RAR at 4.58 MB; the numeric strings 14263 and 2_448_06203 in the name look like internal identifiers or version…
BIOS · 4.58 MB · 9 Oct 2018BIOS rar—4.58 MB - Lenovo C225 C225R PU DDR3 Quanta
Raw ROM image for the Lenovo C225 and C225R all-in-one, labelled as the PU board with DDR3 memory and of Quanta manufacture.
BIOS · 1.00 MB · 3 Jun 2018BIOS rom—1.00 MB - MSI AIO AE2081G MS-AC751 VER 2.1 BIOS
BIOS package for the MSI AE2081G all-in-one PC, mainboard MS-AC751 version 2.1, packed in a 2.80 MB ZIP.
BIOS · 2.80 MB · 30 Apr 2018BIOS zip—2.80 MB - Lenovo IdeaPad S415 Compal ZAUSA
Firmware archive for the Lenovo IdeaPad S415 notebook, a Compal design with project code ZAUSA, linked to board number LA-A331P.
BIOS · LA-A331P · 1.87 MB · 18 Apr 2018BIOS rar1.87 MB - HP EliteBook Revolve 810 G2 Tablet PC=16=Bios-Ver 01.31
BIOS package for the HP EliteBook Revolve 810 G2 Tablet PC, version 01.31, an 11.0 MB RAR file; the 16 token in the name likely refers to the image size but is not…
BIOS · 11.0 MB · 10 Mar 2018BIOS rar—11.0 MB - DELL N4050 DV14 HR MB 10315-1M HM67 AMD-
Raw 4 MB BIOS dump for a Dell Inspiron N4050, from the DV14 HR motherboard 10315-1M, a Wistron number.
BIOS · 10315-1M · 4.00 MB · 3 Mar 2018BIOS bin4.00 MB - W25Q128 20261110 75533 Repaired
Repaired 16 MB flash dump read from a Winbond W25Q128 chip, a 128 Mbit SPI part whose capacity matches the file size.
BIOS · 16.0 MB · 10 Nov 2026BIOS bin—16.0 MB - 2SD2280
PDF document of 112 KB for the 2SD2280, an NPN bipolar transistor in the Japanese 2SD numbering, filed as a schematic but in practice a datasheet.
Schematic · 112 KB · 2 Aug 2026Schematic pdf—112 KB - 2SD2353
A 201 KB PDF for the 2SD2353, indexed in the schematic category, though the part number points to a component datasheet.
Schematic · 201 KB · 2 Aug 2026Schematic pdf—201 KB - 2SK2699
A 413 KB PDF for the 2SK2699 transistor, filed as a schematic in this index. The 2SK prefix identifies it as a JIS-registered N-channel field-effect transistor, so the…
Schematic · 413 KB · 2 Aug 2026Schematic pdf—413 KB - 2SK2623
A 139 KB PDF for the 2SK2623, which JIS numbering identifies as an N-channel FET. Although indexed as a schematic, it is effectively a component datasheet with limits…
Schematic · 139 KB · 2 Aug 2026Schematic pdf—139 KB - 2SK1439
A 109 KB PDF for the 2SK1439, filed with schematics but most likely the manufacturer's data sheet for this transistor. The JIS 2SK prefix denotes an N-channel FET.
Schematic · 109 KB · 2 Aug 2026Schematic pdf—109 KB - 2SK1420
The 2SK1420, an N-channel FET according to the Japanese JIS 2SK prefix, is the subject of this 103 KB PDF.
Schematic · 103 KB · 2 Aug 2026Schematic pdf—103 KB - 2SK1052
Reference datasheet for the 2SK1052, delivered as a 104 KB PDF with no other details in the name.
Schematic · 104 KB · 2 Aug 2026Schematic pdf—104 KB - 2SK241
The largest of this group at 400 KB, this PDF is named for the 2SK241 and filed as a schematic.
Schematic · 400 KB · 2 Aug 2026Schematic pdf—400 KB - 2SJ591LS
A 32.3 KB PDF for the 2SJ591LS, filed under schematics but named like a transistor datasheet.
Schematic · 32.3 KB · 2 Aug 2026Schematic pdf—32.3 KB - 2SJ349
The 2SJ349 P-channel FET is described in a 418 KB PDF, catalogued under schematics though it is a component datasheet.
Schematic · 418 KB · 2 Aug 2026Schematic pdf—418 KB - 2SD1197
Reference PDF for the 2SD1197 transistor, 134 KB in size and indexed as a schematic, though the file name is only a part number and reads as a datasheet.
Schematic · 134 KB · 2 Aug 2026Schematic pdf—134 KB - 2SC5296
Datasheet-style PDF, 99.8 KB, for the 2SC5296 transistor. Under Japanese JIS naming, 2SC parts are NPN bipolar types, so expect specifications rather than a full circuit…
Schematic · 99.8 KB · 1 Aug 2026Schematic pdf—99.8 KB