Microchip PIC16C6x family datasheet, a 2.64 MB PDF covering several related 8-bit OTP or EPROM microcontrollers grouped under one x placeholder.

Microchip datasheet for the PIC16F87xA family of 8-bit flash microcontrollers, supplied as a 3.92 MB PDF.

Small 113 KB PDF for the Arduino Ethernet Shield, most likely the board schematic or a brief reference sheet rather than a lengthy datasheet.

Full datasheet for the Atmel ATmega169 8-bit AVR microcontroller, with the name indicating coverage of silicon revisions A through E.

MAX038 datasheet in PDF, covering the Maxim high-frequency precision function generator chip able to produce sine, square and triangle waveforms.

Datasheet for the Prolific PL-2303HX USB-to-serial UART bridge controller, a chip found in many USB-RS232 and USB-TTL adapters and some embedded devices.

Component datasheet in PDF form, 346 KB, identified only by the document number 6224 in its name.

BIOS image for a Compaq CQ23 laptop, with the board marked 71R-H14BT4-T830 and an 8 MB flash size stated in the name.

Firmware dump for a Compal board LA-M025P revision 1.0, labelled with the IPB55 platform code and intended for a 16 MB SPI flash chip.

BIOS image for the ASUS PRIME B450M-GAMING BR motherboard, an AMD B450 desktop board in the BR variant, compressed in a 19.7 MB RAR archive.

Firmware set for MSI notebook board MS-16H4, also listed under the variant number MS-16H41, supplied as a 13.0 MB RAR.

BIOS image for an all-in-one computer on the Intel Braswell platform, board number 14061-2, sized for an 8MB flash chip. The RAR archive is about 4.68 MB.

HP BIOS dump for board DAN97AMB6D0 revision D, model N97A, from a unit with an Intel Core i5-8400T processor, sized for a 16MB flash chip in an 8.16 MB zip.

BIOS dump for the Dell Alienware x14 laptop, covering Compal boards LA-L382P and LA-L381P and sized for a 32MB flash chip.

Firmware dump for the TP-Link TL-WR941HP wireless router, hardware version V1, taken from an 8MB flash chip and packed in a RAR archive of about 5 MB.

BIOS dump for a mainboard named LKL-1 with board number 17821-1N, sized for a 16MB flash chip, packed as a RAR of roughly 8.6 MB.

Firmware for the ASUS ROG Strix B650-A Gaming WiFi, an AM5 desktop motherboard, packed as a RAR archive.

Firmware archive for a B236-D board, revision V1.0, carrying the additional identifier MH7-011000 and intended for a 16MB SPI flash.

Full 16MB BIOS for the Gigabyte X570 Gaming X motherboard, revision 1.0, archived as a 20.8 MB RAR that may contain additional files or versions.

BIOS image for the ASUS TUF H310M-PLUS GAMING BR-SI variant, sized for a 16 MB flash chip.

512KB BIOS image packed in RAR for a board marked H7 revision C, built on a VIA C7-M processor with the VIA VX700 chipset and a KB910 embedded controller.

BIOS dump for an HP X360 convertible built on board 14257-2, a number that follows the Wistron pattern used by the ODM that designed the mainboard for HP.

8 MB BIOS image archive for Lenovo board NM-B244 revision 1.0, codes DG42A and DG52A, dated 2017-02-16, for the version with the AMD 216-0889018 graphics chip.

BIOS dump for the ASUS TUF B450M-PRO GAMING desktop motherboard, firmware version 4604, packed in a RAR archive.

Firmware image for the VITU5 project on Compal board LA-8972P, revision 1.0, intended for a 4 MB flash chip.

BIOS image for the MSI H310M desktop motherboard, model MS-7B33 at revision 1.1, packed in a RAR archive of about 11 MB and labelled as a fully working dump.

Firmware package for the Dell Venue 7130 vPro tablet, with the name also listing JCT RS and revision 2.3, which most likely refers to the board revision.

Working BIOS and EC firmware for the Compal LA-D562P motherboard, revision 1.0 dated 2016-04-29, with the BIWP4 and P5 project codes, sized for an 8MB flash chip.

BIOS and EC firmware set for an LG laptop using the PAJ80 platform on Compal board LA-7401P, revision 1.0, marked as tested and working; the RAR is 1.79 MB.

Lenovo Xiaoxin Pro BIOS archive that covers the Intel 16IHU 2021 and AMD Pro-16ACH 2021 variants, with mainboard NB3036_MB_V4 listed in the name.

BIOS for the Dell OptiPlex 3080 desktop on board IPCML-CT, revision A00, firmware version 2.2.1, packed as an 8.31 MB rar.

Firmware dump for the HP Pavilion dv3 and Compaq CQ32 family, made for the Inventec motherboard 6050A2314301-MB-A03.

BIOS firmware for the Sony VAIO VGN-FZ11ZR, model PCG-384P, built on the MBX-165 mainboard with MS90 Rev1.2 noted in the name.

Tested BIOS for the Lenovo Y9000X 2021, board BM5008 version 1.3, with HL7540 and BF also in the name, reported as working.

Acer BIOS firmware packed in a RAR archive of 14.9 MB, labelled X29R4-AA. The name gives no board number, revision or flash capacity, so the exact laptop or desktop it…

HP laptop BIOS dump for the board named MILTON-B, revision A, marked M11 and described as fully working.

BIOS firmware for the Gigabyte GA-B85M-D3H motherboard, compatible with revisions 1.0 and 1.1 and marked as tested OK, packed in a RAR archive.

Firmware archive for Sony mainboard MBX-266, Z50CR, S1202-2, in the discrete ATI GPU configuration, a 3.34 MB RAR.

ASUS X540LJ BIOS dump covering board revisions 2.0 and 2.1 with an NVIDIA discrete GPU, marked as tested and working.

Firmware package for revision 1.1 of the Gigabyte GA-H97-HD3, an Intel H97 desktop board, provided as a 19.5 MB RAR archive.