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- LENOVO M490 LA 48 MB 11264 1M 48 4TD07 01M 4MB &8MB BIOS
Lenovo M490 BIOS for board LA48 MB 11264-1M, part number 48.4TD07.01M, supplied for both 4 MB and 8 MB flash chips in a 4.51 MB RAR archive.
BIOS · 4.51 MB · 26 Dec 2021BIOS rar—4.51 MB - Lenovo G580 LG 4858L UMA MB 12206-1 48.4WQ02.001
BIOS dump for a Lenovo G580 with integrated graphics (UMA), Wistron LG4858L mainboard 12206-1, PCB part 48.4WQ02.001.
BIOS · 12206-1 · 3.23 MB · 11 May 2021BIOS zip3.23 MB - M490 V480 la 48 mb 11264 1m 48 4td06 01m LA 11264 1M BIOS &EC
Combined BIOS and EC firmware set for the M490 and V480, which the name links to board LA 11264-1M and the Wistron-style code 48.4TD06.01M.
BIOS · 2.93 MB · 3 Oct 2021BIOS rar—2.93 MB - M10B1 MB 09905-1 48.4GU01 011
BIOS dump for the M10B1 motherboard, Wistron board 09905-1, with a 48.4GU01.011 PCB part number that indicates board revision.
BIOS · 09905-1 · 1.76 MB · 7 Apr 2021BIOS rar1.76 MB - JV50-MV M92 (48.4CG07.011)
Firmware archive for a JV50-MV board, a 1.07 MB RAR. The name lists M92, which likely refers to the ATI Mobility Radeon M92 graphics variant, and the board number…
BIOS · 1.07 MB · 26 Jan 2017BIOS rar—1.07 MB - b95=lb59a mb=12209-1 48.4xb01.011
An 8 MB BIOS image associated with model codes B95 and LB59A, on mainboard 12209-1 with part number 48.4XB01.011.
BIOS · 12209-1 · 8.00 MB · 9 Feb 2017BIOS bin8.00 MB - ACER 4810T 08266-2 JM41
BIOS dump for the Acer Aspire 4810T on Wistron board 08266-2, project JM41. Wistron board numbers use a five-digit code plus dash revision, so check that the PCB reads…
BIOS · 08266-2 · 844 KB · 16 Jul 2018BIOS rar844 KB - l440 12289-2 48.4lg03.021 TESTED OK
BIOS dump for the ThinkPad L440 on the Wistron board 12289-2, with PCB part number 48.4LG03.021, and marked as tested OK.
BIOS · 12289-2 · 3.48 MB · 9 Mar 2021BIOS rar3.48 MB - AFS Proook 440 g1 Placa 48.4yw04.011
BIOS firmware for a ProBook 440 G1 (name spelled Proook) on board 48.4YW04.011; Placa is Spanish for board.
BIOS · 3.73 MB · 9 Feb 2024BIOS rar—3.73 MB - LenovoB560 48.4JW06.011 LA56-main+ec
Lenovo B560 firmware package for board 48.4JW06.011 with the LA56 project code, containing both main BIOS and EC images in a ZIP archive.
BIOS · 1.86 MB · 15 Sept 2022BIOS zip—1.86 MB - T410S T410S DIS 09247-3 48.4FY01.031
RAR archive containing BIOS firmware for the Lenovo ThinkPad T410s, discrete GPU version, on Wistron board 09247-3 with PCB part number 48.4FY01.031.
BIOS · 09247-3 · 3.71 MB · 29 Apr 2021BIOS rar3.71 MB - N4030 48.4EK01.021
BIOS archive for the Dell Inspiron N4030 with PCB code 48.4EK01.021, about 1.9 MB as a RAR.
BIOS · 1.87 MB · 26 Jan 2017BIOS rar—1.87 MB - ACER ASPIRE 4810T
Firmware image for the Acer Aspire 4810T in .fd format, 2.00 MB in size, with no board number or version given in the name.
BIOS · 2.00 MB · 21 Sept 2025BIOS fd—2.00 MB - LZ57 10290-2 48.4PA01.021 UMA WORKING
BIOS image for the LZ57 board 10290-2, version string 48.4PA01.021, built for UMA integrated graphics and marked as working.
BIOS · 10290-2 · 4.00 MB · 9 Oct 2025BIOS bin4.00 MB - LA-4854P emchine 20210729 005835 SVOD3
Firmware image of 1 MB for Compal board LA-4854P, with the name mentioning eMachines and a timestamp suggesting it was read with a programmer in July 2021.
BIOS · LA-4854P · 1.00 MB · 24 May 2024BIOS bin1.00 MB - Petra uma mb 48.4VM02.011
BIOS image for a board with the project name Petra, in the UMA version (integrated graphics only, no discrete GPU), part number 48.4VM02.011.
BIOS · 3.09 MB · 15 Jun 2022BIOS zip—3.09 MB - LG4858L UMA MB 12206- 1 48.4WQ02 011 OK
BIOS dump of 8.00 MB for the LG4858L UMA motherboard, with board number 12206-1 and the label 48.4WQ02.011, marked OK.
BIOS · 8.00 MB · 8 Feb 2021BIOS bin—8.00 MB - 48.4yw05.011
An 8 MB BIOS binary named only by the board code 48.4YW05.011, a format Wistron uses for its motherboards.
BIOS · 8.00 MB · 9 Oct 2025BIOS bin—8.00 MB - Dell Inspiron N5010 DG15 MB 48 4HH01 011 Ati Discrete Tested OK
Firmware dump for the Dell Inspiron N5010, DG15 board, part 48.4HH01.011, the version with discrete ATI graphics, marked tested OK.
BIOS · 2.14 MB · 26 Feb 2025BIOS 7z—2.14 MB - LG4858L UMA MB 12206- 1 48.4WQ02 011 OK
BIOS dump of 8 MB for a Wistron LG4858L UMA mainboard, board number 12206-1, with the PCB code 48.4WQ02.011 and marked OK.
BIOS · 8.00 MB · 3 Dec 2020BIOS bin—8.00 MB - Dell Inspiron 1525 Wistron DS2 Intel 07211-3 48.4W002.031
Firmware image for the Dell Inspiron 1525 on Wistron DS2 platform board 07211-3, Intel version, with PCB number 48.4W002.031.
BIOS · 07211-3 · 742 KB · 16 Feb 2019BIOS rar742 KB - DELL 1427 LA-4841P +»-+
BIOS dump for the Dell Inspiron 1427 on Compal motherboard LA-4841P; the file name also contains garbled characters that carry no usable information.
BIOS · LA-4841P · 2.00 MB · 15 Jun 2022BIOS bin2.00 MB - HP Probook 430 G1 Racer MB 12239-1N 48.4YV09.01N
Firmware dump for the HP ProBook 430 G1, Racer motherboard 12239-1N, with the PCB part reference 48.4YV09.01N. The 48.4 prefix is typical of Wistron board numbering.
BIOS · 3.67 MB · 17 Feb 2021BIOS rar—3.67 MB - acer aspire 5332 or e mach525 la-4854p
BIOS dump shared between the Acer Aspire 5332 and the eMachines 525, both built on the LA-4854P motherboard.
BIOS · LA-4854P · 1.00 MB · 23 Oct 2021BIOS bin1.00 MB - dell 1525 965GM 07211-3 48.4W002.031 bios
BIOS for the Dell Inspiron 1525 with Intel 965GM graphics, on Wistron board 07211-3 with PCB part number 48.4W002.031.
BIOS · 07211-3 · 759 KB · 16 Feb 2019BIOS zip759 KB - LENOVO B570e LZ57 10290-2 48.4PA01.021 UMA WORKING
Working BIOS dump for the Lenovo B570e on the Wistron LZ57 board, number 10290-2 with assembly code 48.4PA01.021, for the UMA integrated-graphics variant.
BIOS · 10290-2 · 2.38 MB · 17 Dec 2018BIOS zip2.38 MB - Acer Aspire-5732z la-4835p
Firmware for the Acer Aspire 5732Z labelled for the Compal LA-4835P board, compressed as a 758 KB RAR.
BIOS · LA-4835P · 758 KB · 15 Jun 2022BIOS rar758 KB - HP PROBOOK 450 G0 FiJi MB-12238-1 (48.4YZ31.001)
BIOS dump for the HP ProBook 450 G0, board code name FiJi, motherboard 12238-1 with part number 48.4YZ31.001.
BIOS · 12238-1 · 8.00 MB · 12 Oct 2025BIOS bin8.00 MB - VOSTRO 230S MIG41R 09152-1M 48.3BI01.01M.rar”
BIOS image for the Dell Vostro 230S desktop with the MIG41R motherboard, Wistron board 09152-1M, with 48.3BI01.01M also in the name, in a 691 KB RAR.
BIOS · 09152-1M · 691 KB · 13 Oct 2021BIOS rar691 KB - 7736G-664G25Mi MS2279 Wistron JV71-MV 48.4FX01.01M
Compressed BIOS dump for an Acer Aspire 7736G, configuration 664G25Mi, model code MS2279.
BIOS · 1.11 MB · 3 Feb 2021BIOS rar—1.11 MB - Lenovo B570e 48.4pa01. 021 LZ57 MB UMA
4 MB BIOS dump for the Lenovo B570e with UMA integrated graphics, the name listing board code 48.4PA01.021 and the LZ57 platform designation.
BIOS · 4.00 MB · 2 Dec 2017BIOS bin—4.00 MB - KAWFO LA-4851P REV;1.0 2009-01-21 BIOS OK
BIOS for the Compal LA-4851P board, revision 1.0, platform code KAWFO, dated 2009-01-21 and marked as working.
BIOS · LA-4851P · 1.00 MB · 15 Sept 2026BIOS1.00 MB - ACER 48.4SA01.011 BAD40-HC MB 11245-1
Acer firmware image set for the Wistron motherboard 48.4SA01.011, code BAD40-HC, with board marking MB 11245-1; the model itself is not named here.
BIOS · 11245-1 · 4.52 MB · 28 Feb 2021BIOS rar4.52 MB - BIG-BEAR-2A 48.4AJ01.011 08208-1.bin
BIOS binary for the Big Bear 2A project, Wistron board 08208-1 with part code 48.4AJ01.011, compressed in a 583 KB ZIP archive.
BIOS · 08208-1 · 583 KB · 19 Sept 2023BIOS zip583 KB - S510P- LS41P MB 12293-1 48.4L106.011 CLR ME
BIOS dump with a cleaned Management Engine region for the Lenovo S510P, board LS41P MB, Wistron number 12293-1, with PCB part number 48.4L106.011.
BIOS · 12293-1 · 6.55 MB · 21 Nov 2021BIOS rar6.55 MB - HP PAVILION DV2500 48.4S501.031 06230-3 PAMIRS DISCRETE
BIOS dump for the HP Pavilion dv2500 using the Wistron Pamirs discrete-graphics motherboard, project 06230-3, with part number 48.4S501.031.
BIOS · 06230-3 · 656 KB · 5 Apr 2021BIOS rar656 KB - HP ProBook 450 G1 Wistron RAMPAGE MB 12241 1 48 4YW05 011 MX25L6473E
BIOS for the HP ProBook 450 G1 on Wistron's Rampage board 12241-1, board number 48.4YW05.011, dumped from a Macronix MX25L6473E. That is a 64 Mbit (8 MB) SPI chip.
BIOS · 3.74 MB · 8 Sept 2021BIOS rar—3.74 MB - DellInspirionN5010 Wistron09909-1 DG15MB 48 4HH01 011
BIOS archive for the Dell Inspiron N5010 on the Wistron board identified as 09909-1, with DG15 MB and 48.4HH01.011 board codes in the name.
BIOS · 1.86 MB · 7 Feb 2017BIOS rar—1.86 MB - BIOS THINKPAD L530 LBF-1 MB 11270-4 48.4SF06.041
BIOS firmware for the Lenovo ThinkPad L530, board LBF-1, MB 11270-4, with PCB part code 48.4SF06.041 in the name, archived as RAR at around 6.3 MB.
BIOS · 6.34 MB · 2 Nov 2021BIOS rar—6.34 MB - dell 5110-10245-2 48.4IE01.021 DQ15 INTEL MB
BIOS archive for a Dell board labelled 5110 with Wistron number 10245-2 and part reference 48.4IE01.021, project DQ15 for the Intel platform.
BIOS · 10245-2 · 2.10 MB · 7 May 2019BIOS rar2.10 MB