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- LENOVO X1 LNL-1 MB 10303-3 48.4N405.031
RAR archive for a Lenovo ThinkPad X1 system board marked LNL-1 MB, Wistron number 10303-3, with 48.4N405.031 as the full board part code.
Archive · 10303-3 · 13.4 MB · 14 Jun 2022Archive rar13.4 MB - HP Probook 4340S 11241 1 48 4rs01 011 UMA S SERIES 25Q64FVSIG
BIOS dump for the HP ProBook 4340s laptop, board 11241-1 with PCB number 48.4RS01.011, UMA graphics and S series, written for a 25Q64FVSIG flash chip.
BIOS · 3.52 MB · 16 May 2022BIOS rar—3.52 MB - SONY MBX-250 Z40HR MB S0203-2 48.4MP06.021 (U4004 BQ735)
Archive for a Sony laptop board MBX-250, with Z40HR, S0203-2 and PCB number 48.4MP06.021 in the title; the 48.4 prefix follows the pattern Wistron uses for its boards.
Archive · MBX-250 · 1.96 MB · 30 Jan 2022Archive rar1.96 MB - LB46E MB 10307-1 48.4HK01.011 BIOS
BIOS image for the LB46E mainboard with Wistron board number 10307-1 and the identifier 48.4HK01.011, delivered as an 892 KB ZIP archive.
BIOS · 10307-1 · 892 KB · 8 Jan 2022BIOS zip892 KB - Olympus 07258-1 48.4Y603.0SA
Circuit diagram in PDF for the Olympus platform, board 07258-1, PCB part number 48.4Y603.0SA, about 1.37 MB.
Schematic · 07258-1 · 1.37 MB · 13 Sept 2021Schematic pdf1.37 MB - 09233-1 HBU16 1.2 Intel MB 48.4FQ01.011
BIOS firmware archive for an Intel-platform motherboard with Wistron board number 09233-1, project name HBU16, revision 1.2, and PCB part number 48.4FQ01.011.
BIOS · 09233-1 · 1.89 MB · 11 Aug 2021BIOS rar1.89 MB - DJ1 Capella UMA MB 10212-1 48.4EK19.011 U6201.BIN
BIOS dump for a Wistron DJ1 Capella UMA motherboard, board number 10212-1 with PCB code 48.4EK19.011, taken from the chip at location U6201.
BIOS · 10212-1 · 1.88 MB · 8 Aug 2021BIOS zip1.88 MB - ACER ASPIRE ONE 721 SJV10-NL MB 09928-2 48.4HX01.021
BIOS dump for the Acer Aspire One 721, platform SJV10-NL, Wistron motherboard 09928-2, with Acer part number 48.4HX01.021 in the name.
BIOS · 09928-2 · 688 KB · 1 Jun 2021BIOS rar688 KB - HP PROBOOK 450 G0 FiJi MB 12238 1 48 4YZ31 001 Full DMI CLEAN OK
Full BIOS dump for the HP ProBook 450 G0 with FiJi mainboard 12238-1, HP part 48.4YZ31.001, described as complete with DMI data cleaned and checked OK.
BIOS · 3.64 MB · 6 Apr 2021BIOS zip—3.64 MB - JE40 HR MB 10267-3 48.4IQ01.031 BACKUP U6001
Backup dump read from chip U6001 on a JE40 HR board, number 10267-3 with label 48.4IQ01.031, compressed in a 2.22 MB RAR.
BIOS · 10267-3 · 2.22 MB · 30 Jan 2021BIOS rar2.22 MB - JE70D118 - JE70-DN MB-09929-1 48.4HP01.011
BIOS package for a laptop board with codes JE70D118 and JE70-DN, motherboard number 09929-1, plus the part reference 48.4HP01.011.
BIOS · 09929-1 · 802 KB · 4 May 2020BIOS rar802 KB - Probook G440 G0 Fiji MB-12238-1 48.4YZ31.001
BIOS package for the HP ProBook 440 G0 on the Fiji platform, Wistron board 12238-1 with PCB code 48.4YZ31.001.
BIOS · 12238-1 · 3.70 MB · 14 Jul 2018BIOS rar3.70 MB - acer 725 (LA-485)
Acer 725 BIOS dump tagged LA-485, apparently a shortened Compal-style board number, though the full code is not given.
BIOS · 1.00 MB · 21 Sept 2025BIOS bin—1.00 MB - TCL 48D2740
Service archive for the TCL 48D2740 LCD TV, packed as a 2.80 MB RAR file. Only the brand and model are given; chassis, firmware version and file types are not mentioned.
Archive · 2.80 MB · 13 Jun 2023Archive rar—2.80 MB - Acer E1-522 (EG50-KB MB (Wistron KABINI) 12253-1M 48.4ZK05
Firmware for the Acer Aspire E1-522 on the Wistron EG50-KB motherboard, built for the AMD Kabini platform, with board number 12253-1M and code 48.4ZK05.
BIOS · 12253-1M · 3.97 MB · 15 Jun 2022BIOS zip3.97 MB - Vostro 3500 P09F 09628 1 DW50 DCIN BD 48 4ET06 011 BIOS & EC
BIOS and EC firmware set for the Dell Vostro 3500 (P09F regulatory model), labelled 09628-1 with the DW50 code and a reference to a DC-in board, 48.4ET06.011.
BIOS · 2.13 MB · 7 Apr 2022BIOS zip—2.13 MB - DELL INSPIRON 1427 COMPAL LA-4841P
RAR archive for the Dell Inspiron 1427 with Compal board number LA-4841P, 1.01 MB. Compal, the ODM behind this design, uses the LA-xxxxP numbering pattern, and that code…
Archive · LA-4841P · 1.01 MB · 24 Feb 2021Archive rar1.01 MB - BIOS X1 Carbon LMQ-1 MB 12298-2 48.4LY26.021
BIOS dump for the ThinkPad X1 Carbon on the LMQ-1 motherboard, Wistron number 12298-2, part code 48.4LY26.021.
BIOS · 12298-2 · 5.37 MB · 17 Jun 2018BIOS rar5.37 MB - P9X79-DELUXE-ASUS-4801
RAR archive for the ASUS P9X79 DELUXE desktop motherboard, with the number 4801 in the name, which most likely refers to the BIOS version.
Archive · 4.34 MB · 14 Jan 2018Archive rar—4.34 MB - Acer Aspire V7-481=1=Quanta ZQK Rev1A
Acer Aspire V7-481 motherboard schematic from Quanta, project ZQK, revision 1A, supplied as a 2.01 MB PDF.
Schematic · 2.01 MB · 5 Sept 2017Schematic pdf—2.01 MB - LA48 MB 11264-1M 48.4TD01.01M WORKING BIOS 100%
BIOS dump for the LA48 motherboard, numbers 11264-1M and 48.4TD01.01M, labelled as working at 100 percent.
BIOS · 11264-1M · 7.43 MB · 31 Dec 2023BIOS rar7.43 MB - LENOVO B590 LB59A 12209-1 48.4XB02.011 WORKING BIOS 100%
Working firmware dump for the Lenovo B590 on Wistron board LB59A, number 12209-1, identified by PCB code 48.4XB02.011.
BIOS · 12209-1 · 5.25 MB · 26 Feb 2023BIOS rar5.25 MB - HP Compaq 07263 2 Vitas MB 48 4I501 021 360BF65 WORKING BIOS
Working BIOS for an HP Compaq notebook on the Wistron Vitas motherboard, board number 07263-2 with part code 48.4I501.021 and identifier 360BF65.
BIOS · 07263-2 · 994 KB · 13 Nov 2022BIOS zip994 KB - GAYA BALEN 1.0-GDDR5 11253-2 48.4ST06.021 PHOTO HD
Photo archive of a Wistron board named GAYA BALEN 1.0 with GDDR5 graphics memory, board number 11253-2 and part code 48.4ST06.021, packed in a 4.40 MB RAR.
Archive · 11253-2 · 4.40 MB · 12 Oct 2026Archive rar4.40 MB - dell 5110 DQ15 INTEL MB 48.4IE01.041 10245-4 BIOS ok
Working BIOS dump for the Dell Inspiron 5110, Intel version, platform DQ15, with board identifiers 48.4IE01.041 and 10245-4 in the name.
BIOS · 2.27 MB · 15 Sept 2026BIOS rar—2.27 MB - Acer Aspire 5535 5335 5235 AMD 08220-2 CP2A MB 48.4K901.021
BIOS firmware for the AMD-based Acer Aspire 5535, 5335 and 5235, Wistron board 08220-2, project CP2A, part code 48.4K901.021, in a 1.5 MB RAR.
BIOS · 08220-2 · 1.46 MB · 18 Nov 2024BIOS rar1.46 MB - LB49A MB 12208 1 48 4WZ02 011原机独显BIOS OK（显卡N13M GE1 B A1 4显存）
BIOS dump of 8 MB for a board labelled LB49A, number 12208-1 and 48.4WZ02.011; the Chinese note says it is the original discrete-graphics BIOS, tested OK, for an…
BIOS · 8.00 MB · 29 Sept 2022BIOS bin—8.00 MB - M10B1 MB 09905-1 48.4GU01 011WORKING BIOS & EC
BIOS and EC firmware set for a laptop board labelled M10B1 MB with Wistron number 09905-1 and PCB code 48.4GU01.011, reported as working.
BIOS · 09905-1 · 1.76 MB · 31 Jul 2022BIOS rar1.76 MB - HP ProBook 4540s Rocky Intel MB 11243-1 48.4SI01.011
BIOS dump for the HP ProBook 4540s laptop, Rocky Intel motherboard 11243-1 with PCB number 48.4SI01.011, in a 3.52 MB rar archive.
BIOS · 11243-1 · 3.52 MB · 16 May 2022BIOS rar3.52 MB - HP Probook 455 G1 12240-1 14 MB 48.4ZC04.011
BIOS dump for the HP ProBook 455 G1 laptop with motherboard 12240-1, PCB number 48.4ZC04.011, in a 2.58 MB rar archive.
BIOS · 12240-1 · 2.58 MB · 16 May 2022BIOS rar2.58 MB - HP Pavilion DM4 3110x 11233 1 GABLE1 1 MB 48 4RG0 011 Bios + EC
BIOS and EC firmware for the HP Pavilion dm4-3110x, with Gable board references 11233-1 and 48.4RG0.011, in a 3.20 MB RAR archive.
BIOS · 3.20 MB · 28 Apr 2022BIOS rar—3.20 MB - Thinkpad X1 carbon 11246 1 LGS 1 48 4RQ21 011 BIOS & EC 4MB & 1MB
BIOS and EC firmware for the Lenovo ThinkPad X1 Carbon on board 11246-1 LGS-1, with the code 48.4RQ21.011 in the name.
BIOS · 2.60 MB · 3 Apr 2022BIOS rar—2.60 MB - BIOS LA57 MB 10254-2 48.4IH01.021
BIOS image in a 2.2 MB RAR archive for a board identified as LA57 with number 10254-2 and the reference 48.4IH01.021.
BIOS · 10254-2 · 2.25 MB · 30 Dec 2021BIOS rar2.25 MB - LPN-1-TABLET-MB-12H18-2 48.4WW01.021 4MB & 8MB
Firmware dump for a board labelled LPN-1 Tablet MB with the code 12H18-2, carrying BIOS version 48.4WW01.021, packed in a 4.93 MB RAR.
BIOS · 4.93 MB · 17 Nov 2021BIOS rar—4.93 MB - LENOVO IBM E520 DIS LGG-1 MB 10292-2 48.4MI02.021 OK
BIOS image for the Lenovo IBM E520 with discrete graphics, board LGG-1 MB 10292-2, identifier 48.4MI02.021, stored as a RAR of roughly 2.05 MB and marked OK, meaning…
BIOS · 10292-2 · 2.05 MB · 12 Oct 2021BIOS rar2.05 MB - Lenovo B490 LB49A MB 12208-1 48.4WZ01.011
Firmware dump for the Lenovo B490 on the LB49A mainboard, board number 12208-1 with PCB code 48.4WZ01.011.
BIOS · 12208-1 · 10.3 MB · 3 Oct 2021BIOS rar10.3 MB - H0225-3 48.4KH17.031 LDB-1 MB
BIOS firmware package for a mainboard labelled H0225-3 with the part code 48.4KH17.031 and the LDB-1 MB designation, supplied as a 5.33 MB zip archive.
BIOS · 5.33 MB · 17 Jun 2021BIOS zip—5.33 MB - TOP 2 MB 10259-1 48.4IN01-011 K468 TOP 2 MB 10259
Firmware for the K468 TOP-2 motherboard, Wistron board 10259-1 with board part number 48.4IN01-011.
BIOS · 10259-1 · 2.13 MB · 18 Jan 2021BIOS zip2.13 MB - Dell Inspiron M5010 Wistron DG15 AMD Discrete 48 4HH06 011
BIOS dump for the Dell Inspiron M5010 on the Wistron DG15 AMD platform with discrete graphics, board number 48.4HH06.011, in a 1.16 MB 7z archive.
BIOS · 1.16 MB · 29 Aug 2020BIOS 7z—1.16 MB - Lenovo G580 LG4858L UMA UB 12206-1 48.4WQ02.011
BIOS image for the Lenovo G580 laptop, Wistron project LG4858L UMA, board 12206-1, PCB part number 48.4WQ02.011.
BIOS · 12206-1 · 2.77 MB · 22 Oct 2019BIOS rar2.77 MB