Mechanical CAD drawings for the Orange Pi Prime, hardware version 1.0, stored in a 111 KB RAR archive with DWG files.

Firmware dump for the ASUS X401A notebook, supplied as a plain 8.00 MB binary. Nothing in the name indicates the board revision, BIOS version or whether the Management…

BIOS dump for the ASUS F541U laptop, taken from an X541UVK motherboard at revision 2.0, packed as a 5.43 MB RAR.

Schematic for the HP ProBook 4520s, based on the Intel Calpella platform, delivered as a 1.93 MB PDF.

BIOS firmware for the Lenovo V310 laptop in a 4.37 MB ZIP archive. The name gives no board number, revision or variant, so confirm which motherboard the image was taken…

BIOS dump archive for the Acer Aspire R14 motherboard, board number DA0ZQXMB8E0, with ZQX as the project code.

BIOS image of 4.00 MB with the extension .12b, which by its name appears to belong to a P61A-D3 desktop board, most likely the Gigabyte model of that name although the…

Firmware archive for the Dell Inspiron 17 3721, BIOS release A12, 3.05 MB packed as RAR.

Firmware package for the Dell Inspiron 3521 on Compal mainboard LA-9104P, delivered as a 3.27 MB RAR archive. Compal is the ODM, as the LA-xxxxP number shows.

BIOS dump for a Sony VAIO mainboard carrying the Quanta number DA0HK5MB6F0 and Sony board code MBX-269, revision F, archived as a RAR of about 2.55 MB.

BIOS firmware for the Lenovo B560 laptop, built on the LA56 mainboard with part number 48.4JW06.011, packed as a RAR archive of around 1.63 MB.

BIOS image for the Dell Studio 1535 at revision A06, a 2 MB BIN file that matches the capacity of a 16 Mbit flash chip.

PDF schematic for the Z470 laptop, with the file name pointing to the PCH section and the number 989, whose exact meaning the name does not explain.

Compal LA-6161P motherboard schematic, revision 1.0, a 1.25 MB PDF. LA-xxxxP numbers are Compal board codes, and Compal builds these boards for many notebook brands; the…

Lenovo B490 laptop schematic in PDF format, 1.95 MB in size. The name gives the model only, with no motherboard number or revision, so read the title block inside to…

Small firmware archive identified only by the tokens 5010 and 4007, with no brand, board number or GPU variant in the name.

Firmware package for the ASUS X555UJ laptop, with BIOS version 207 stated in the name. The 3.75 MB ZIP may contain an official update file rather than a full chip dump…

BIOS firmware for an HP 15-series main board, number DAY11AMB6E0 version E, packed as a 3.86 MB RAR archive.

BIOS firmware for the Lenovo B490 notebook, distributed as a 3.22 MB RAR archive. The name does not state a motherboard number, revision or firmware version, so the…

Full 8 MB BIOS binary for a board with code AIWZ0/Z1 and number LA-C282P, revision 1.0. The LA- prefix follows Compal numbering, the ODM that produced this board.

Firmware dump shared by the Acer Aspire 3620 and TravelMate 2420, built on the Intel 915 chipset and marked OK, with the version tag AG1A-106 in the name.

RAR archive of 1.61 MB with BIOS firmware for an ASUS K52F laptop. The trailing b in the name is unexplained and may mark a second or alternative copy.

Sony VAIO VPCCW14FX firmware dump, also marked with the regulatory model PCG-61112L, provided as a 2 MB raw binary.

EC firmware for an ENE KB9012QF revision A3 embedded controller on the Compal LA-9104P board used in Dell Inspiron 5521 and 3521 notebooks.

An 8 MB BIOS image for the ASUS K53SV at revision 3, with the name also quoting E89382 and 94V-0, which are the UL file number and flammability rating printed on the…

Original firmware image for the HP Compaq Presario CQ56-240ca, stored as a 1.08 MB RAR archive; the word asli in the name is Indonesian for original, meaning a stock…

BIOS archive for the Acer Aspire 5536G in configuration 653G25Mi, with the name noting a Wistron-made motherboard.

BIOS package for the ASUS X451CA laptop built on the X451CA mainboard, revision 2.1, stored as a 3.40 MB ZIP archive.

ROM image of the system BIOS for the Dell Inspiron 15 3543, 8 MB in size, which matches a 64 Mbit SPI flash chip.

BIOS image for the Dell Vostro 1520, 2.00 MB in size, with no board number or revision given in the name.

RAR archive named M5030, holding BIOS firmware of about 1.85 MB. The name gives no brand or board number, so the target device cannot be confirmed from it.

Archive named EC, 8.63 MB, with no device, brand or board number given. The name hints at embedded controller firmware, which manages power-on, charging, keyboard and…

PDF reference sheet of 127 KB for the 2SD2219 transistor, catalogued among schematics although it documents one component. The name holds just the part number.

Datasheet PDF for the 2SK1612, just 36.4 KB, indexed under schematics. The 2SK code marks an N-channel field-effect transistor in the Japanese part-numbering system; no…

PDF reference for the 2SK1465, sized 121 KB. The 2SK prefix comes from Japanese semiconductor numbering and indicates an N-channel FET, so despite the schematic label…

This 104 KB PDF covers the 2SC5256FT. The FT suffix seems to denote a specific package version of the 2SC5256 NPN transistor, and a separate file for the base number…

Datasheet for the 2SC4600 transistor, a 115 KB PDF filed within the schematic category.

Covering the 2SC5198, this 171 KB PDF sits in the schematic category but carries only a transistor part number, so treat it as a datasheet.

The 2SC5684 part number heads this 126 KB PDF, which should be a component datasheet: 2SC is the Japanese JIS code for NPN bipolar transistors.

Covering the 2SA1407, this 108 KB PDF is a part reference stored in the schematic category.