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- LZ57 10290-2 48.4PA01.021 UMA WORKING
Archived BIOS for a board with platform code LZ57 and number 10290-2, a Wistron-style numbering, carrying the 48.4PA01.021 board identifier and marked as a working UMA…
BIOS · 10290-2 · 2.38 MB · 9 Oct 2025BIOS zip2.38 MB - mbx-266 (Z50CR MB S1202-2 48.4RMOZ.021 BIOS 100% OK
BIOS firmware for a Sony VAIO motherboard MBX-266, with the name also listing Z50CR MB S1202-2 and PCB code 48.4RMOZ.021, marked fully working.
BIOS · MBX-266 · 3.14 MB · 16 Aug 2025BIOS rar3.14 MB - LENOVO THINKCANTRE AIO IH61S-MB 10124-1 48-3EU02-011 OK BIOS
BIOS dump for a Lenovo ThinkCentre all-in-one with board IH61S-MB, Wistron number 10124-1 and part code 48-3EU02-011, marked OK as working.
BIOS · 10124-1 · 4.00 MB · 2 Jan 2025BIOS4.00 MB - Aspire M5-481G with gpu (DA0Z09MBAE0 REV-E)
BIOS dump for the Acer Aspire M5-481G in the version with a discrete GPU, on Quanta motherboard DA0Z09MBAE0 revision E.
BIOS · DA0Z09MBAE0 · 1.05 MB · 20 Jul 2024BIOS rar1.05 MB - LENOVO M73Z PIH81F Non GPU MB 12103 48 3KS05 BIOS & EC
BIOS and EC firmware for the Lenovo M73z all-in-one, board PIH81F in the variant without a discrete GPU, with identifiers 12103-48 and 3KS05 in the name.
BIOS · 3.65 MB · 30 Nov 2022BIOS rar—3.65 MB - DELL 1530 PP28L DH3 MB 07212-3 48.4W101.031 BIOS
Firmware for the Dell XPS M1530, model PP28L, on Wistron DH3 board 07212-3. The name includes 48.4W101.031, the Wistron PCB part number for this motherboard.
BIOS · 07212-3 · 792 KB · 10 Mar 2022BIOS rar792 KB - Hp Probook 4540S Roadrunner 1 1 12260 1 48 4SI08 011 UMA 25Q64FVSIG
BIOS for the HP ProBook 4540s, platform Roadrunner, UMA version, for a Winbond 25Q64FVSIG flash chip, which is 64 Mbit (8 MB).
BIOS · 3.46 MB · 2 Sept 2021BIOS 7z—3.46 MB - BIOS Husk MB 11309-4M 48.4TU05.04M.
BIOS dump for the Wistron Husk motherboard 11309-4M, PCB number 48.4TU05.04M, in a 2.98 MB RAR.
BIOS · 2.98 MB · 23 Jun 2021BIOS rar—2.98 MB - ACER E1 470 i3 EA40 CX NODIS 1 EA40 CX MB 12280 3 48 4LC02 031
BIOS firmware for the Acer Aspire E1-470 with an Intel Core i3. The board is EA40_CX, Wistron number 12280-3, part 48.4LC02.031, and NODIS indicates the version without…
BIOS · 3.10 MB · 10 Jan 2021BIOS zip—3.10 MB - Emachines E725 - LA-4854P REV 1.0 chip EN25F80
Firmware for the eMachines E725, an Acer-group laptop, on the Compal LA-4854P motherboard revision 1.0, with the BIOS stored on an EN25F80 chip.
BIOS · LA-4854P · 751 KB · 29 Aug 2020BIOS 7z751 KB - HP 4540S Roadrunner 1.1 12260-1 48.4SI08.011 UMA 25Q64FVSIG
BIOS dump for the HP ProBook 4540s, board code name Roadrunner 1.1, Wistron project number 12260-1 and PCB part 48.4SI08.011, for the UMA version with integrated…
BIOS · 12260-1 · 3.48 MB · 7 Jun 2019BIOS rar3.48 MB - Dell Vostro 1540 DV15 CP UMA MB 10263-1 48.1IP01.011
Firmware for the Dell Vostro 1540 on Wistron board 10263-1. DV15 is the project name, CP likely refers to the Calpella platform, and UMA means integrated graphics.
BIOS · 10263-1 · 1.87 MB · 15 Oct 2018BIOS rar1.87 MB - eMachines E527=1=PAWF5 LA-4855P Rev-1.0
BIOS archive for the eMachines E527, an Acer group laptop, on the Compal LA-4855P board revision 1.0 with PAWF5 as the platform code, packed in a 755 KB ZIP file.
BIOS · LA-4855P · 755 KB · 14 Sept 2017BIOS zip755 KB - LKM-1 WS MB 12291-2 48.4LO13.021 WORKING BIOS 100%
BIOS dump for the LKM-1 WS mainboard, Wistron board number 12291-2 with identifier 48.4LO13.021, marked as fully working. It comes as an 8.05 MB rar archive.
BIOS · 12291-2 · 8.05 MB · 28 Feb 2024BIOS rar8.05 MB - THINKPAD l530 LBF 1 MB 11270 2 48 4SF05 021 WORKING BIOS 100%
Working BIOS for the Lenovo ThinkPad L530 on board LBF-1, number 11270-2, reference 48.4SF05.021. These board codes follow Wistron's numbering scheme.
BIOS · 11270-2 · 9.98 MB · 29 Oct 2022BIOS rar9.98 MB - DELL LATITUDE E5400 FOOSE INTEL 14 MB 07236 2BRCM 5761 48 4X703
Firmware dump for the Dell Latitude E5400, Wistron board FOOSE, Intel version, with board number 07236-2 and a Broadcom 5761 network controller noted in the name…
BIOS · 07236-2 · 572 KB · 29 Aug 2022BIOS rar572 KB - ThinkPad X1 Carbon LMQ 1 MB 12298 2 48 4LY06 021 CPU I7 4500U X1
BIOS dump for a Lenovo ThinkPad X1 Carbon on board LMQ-1 number 12298-2, with the extra code 48.4LY06.021 and an Intel Core i7-4500U processor noted in the name.
BIOS · 4.24 MB · 22 Feb 2022BIOS rar—4.24 MB - ACER V5-571G Husk MB 11309-2 48.4TU05.021 Main
Main BIOS dump for the Acer Aspire V5-571G on the Wistron Husk mainboard 11309-2, with the PCB part number 48.4TU05.021 also listed, delivered as a 3.00 MB RAR.
BIOS · 11309-2 · 3.00 MB · 12 Aug 2021BIOS rar3.00 MB - LENOVO B470E LA47 MB 10250-2N 48.4KZ01.02N WORKING BIOS 100%
Fully working BIOS image for the Lenovo B470E laptop with the LA47 mainboard, marked 10250-2N and 48.4KZ01.02N, in a 6.80 MB RAR.
BIOS · 6.80 MB · 13 Apr 2023BIOS rar—6.80 MB - DELL INSPIRON N5010 UMA 09909 1 DG15 MB 48 4HH01 011 WORKING BIOS&EC
BIOS and EC firmware for the Dell Inspiron N5010, UMA version with integrated graphics, on Wistron DG15 board 09909-1, part number 48.4HH01.011, labelled as working.
BIOS · 09909-1 · 1.95 MB · 28 Jan 2023BIOS rar1.95 MB - LENOVO K29 LGN-1 11260-2 48.4TI01.021 WORKING BIOS
Working BIOS dump for the Lenovo K29 laptop, Wistron project LGN-1, board 11260-2 with PCB part number 48.4TI01.021.
BIOS · 11260-2 · 10.5 MB · 18 Aug 2022BIOS rar10.5 MB - LKN-3 W5 MB H0222-5 48.4KE37.05 N12P-Q1-A1 8MB BIOS
BIOS for a board with project name LKN-3 W5 MB, number H0222-5 and part code 48.4KE37.05, paired with an NVIDIA N12P-Q1-A1 GPU variant, as an 8 MB image in a RAR…
BIOS · 8.65 MB · 8 Dec 2024BIOS rar—8.65 MB - LCD-1 MB 11248-4 48.4SE01.041 8MB WORKING BIOS 100%
BIOS dump archive for a laptop mainboard marked LCD-1 MB 11248-4, with the PCB number 48.4SE01.041 also given in the name.
BIOS · 7.29 MB · 12 Sept 2024BIOS rar—7.29 MB - HP Dv6 11A67-2 48.4RH11.021 TESTED BIOS Ok
Tested BIOS dump for the HP Pavilion dv6, tied to board reference 11A67-2 with PCB code 48.4RH11.021, reported as working. The archive is a RAR of roughly 4 MB.
BIOS · 3.99 MB · 17 Jul 2023BIOS rar—3.99 MB - LENOVO THINKPAD T510 KN1 UMA 8 LKN 1 UMA MB 08273 3 48 4CU03 031
Firmware dump for the Lenovo ThinkPad T510 with integrated (UMA) graphics, board KN1 UMA, number 08273-3, with the 48.4CU03.031 reference also in the name.
BIOS · 08273-3 · 3.88 MB · 29 Oct 2022BIOS rar3.88 MB - MIH61R MB 10097-1 48.3EQ01.011 WORKING BIOS 100%
MIH61R desktop motherboard BIOS for Wistron board 10097-1, PCB code 48.3EQ01.011, in a 4.83 MB RAR archive and noted as working.
BIOS · 10097-1 · 4.83 MB · 11 Apr 2024BIOS rar4.83 MB - V5-531-4439 PETRA UMA MB 11324-1 48.4VM02.011
BIOS dump for the Acer Aspire V5-531 series, unit 4439, on the PETRA UMA motherboard with board number 11324-1 and part code 48.4VM02.011.
BIOS · 11324-1 · 2.71 MB · 18 Jul 2019BIOS rar2.71 MB - SM BIOS 14.0.48.1605 CON LP BA PRD EXTR
Consumer Intel ME firmware 14.0.48.1605 for LP chipsets, with BA as the stepping field in the name.
BIOS · 2.77 MB · 3 Oct 2025BIOS bin—2.77 MB - 14.0.48.1605 CON H A PRD EXTR
Extracted Consumer Management Engine image 14.0.48.1605 for H-type chipset platforms (H_A), production release.
BIOS · 2.77 MB · 22 Jan 2025BIOS bin—2.77 MB - BIOS B490 LA48 MB 11264-1M 48.4TD07.01M BIOS
BIOS for the Lenovo B490 laptop, board LA48 MB 11264-1M with part number 48.4TD07.01M, packed in a 3.34 MB ZIP file.
BIOS · 11264-1M · 3.34 MB · 26 Dec 2021BIOS zip3.34 MB - 09919-2 JE40-DN MB 48.4HD01.021 BLUE
BIOS dump for Wistron board 09919-2, platform JE40-DN, PCB code 48.4HD01.021, with the word BLUE in the name, possibly indicating a variant.
BIOS · 09919-2 · 776 KB · 28 Jun 2021BIOS rar776 KB - Acer V5-531 Petra UMA MB 11324-1 48.4VM02.011 Clear ME
BIOS for the Acer Aspire V5-531 on the Wistron Petra platform, UMA (integrated graphics) board 11324-1, PCB part 48.4VM02.011, with the Management Engine region cleaned.
BIOS · 11324-1 · 2.76 MB · 11 May 2021BIOS zip2.76 MB - MORAR 05210 1 48 4E101 011 915 ASPIRE 3610 PhoenixTechnologiesLTD
Phoenix Technologies BIOS for the Acer Aspire 3610 on the Wistron MORAR board 05210-1. The name also carries the code 48.4E101.011, which appears to be a PCB part…
BIOS · 465 KB · 30 Mar 2021BIOS zip—465 KB - DELL N5110 DQ15 10260-1 48.4IE07.011 MX25L3205
BIOS image for the Dell Inspiron N5110 on the Wistron-designed DQ15 platform, board 10260-1, with PCB part code 48.4IE07.011, taken from a Macronix MX25L3205 flash chip.
BIOS · 10260-1 · 2.04 MB · 27 Dec 2020BIOS rar2.04 MB - HP Elitebook 2170P 11244-1 48.4RL01.011 25Q128F
BIOS dump for the HP EliteBook 2170p on the Wistron board 11244-1, identifier 48.4RL01.011, in a 5.17 MB RAR.
BIOS · 11244-1 · 5.17 MB · 15 Sept 2018BIOS rar5.17 MB - LENOVO B570e 10290 -2 LZ57 MB 48.4PA01.021 N12P-GS-B-A1
Firmware package for the Lenovo B570e laptop, board 10290-2 with code LZ57 MB 48.4PA01.021, for the version fitted with an NVIDIA N12P-GS-B-A1 GPU, archived as a 4.60 MB…
BIOS · 4.60 MB · 3 Mar 2024BIOS rar—4.60 MB - BIOS JW H110I-N 9CXM-P8106-480 VER 1.2
BIOS for the JW H110I-N, a mini-ITX motherboard with the Intel H110 chipset, identified by the code 9CXM-P8106-480 and version 1.2.
BIOS · 5.25 MB · 9 Mar 2023BIOS rar—5.25 MB - LENOVO B590 LA58 MB 11273 3 48 4TE01 031 U6001 U6002 WORKING BIOS
Working BIOS for the Lenovo B590 on Wistron board 11273-3, project LA58, PCB number 48.4TE01.031, with U6001 and U6002 named as the chip positions.
BIOS · 11273-3 · 6.77 MB · 26 Feb 2023BIOS rar6.77 MB - HP Pavilion dv6 7001tx11253 2 48 4ST06 021 Balen 1 0 GDDR5N13P GT
BIOS package for the HP Pavilion dv6-7001tx, with the name listing build references 11253 and 2.48, board code 48.4ST06.021 for the Balen platform, and a GDDR5 N13P GT…
BIOS · 3.58 MB · 30 Jul 2022BIOS zip—3.58 MB - LENOVO B575 AMD MB LB575 MB 10332-1 48.4PN01.011 BIOS
BIOS image for the Lenovo B575 AMD laptop, motherboard LB575 MB with Wistron board number 10332-1 and PCB part number 48.4PN01.011.
BIOS · 10332-1 · 2.42 MB · 28 Jun 2022BIOS rar2.42 MB