The 2SC2458L, the L-suffixed variant of the 2SC2458 transistor, is the subject of this 341 KB PDF.

The 2sa2005 file is a 51.5 KB PDF named for a JIS-designated PNP bipolar transistor, 2SA being the prefix for that device class.

Listed as a schematic, a 147 KB PDF titled with the JEDEC code 2N6760 and nothing more. No equipment model or board information is provided.

This 755 KB PDF is indexed as a schematic and carries only the JEDEC part number 2N5486.

Labelled 80CPTN015, this 70.0 KB PDF is classed as a schematic yet carries a semiconductor part code rather than a board number, resembling International Rectifier…

A 16 MB image labelled 128kb 840 g2, apparently for an HP EliteBook 840 G2; no board number or revision is included, and the 128kb token is unclear, though the size…

Semiconductor datasheet saved as a 134 KB PDF under the document number SDZS005. The name reveals neither the component nor its maker, so treat it as unidentified until…

Duplicate of an ASUS S551LN BIOS image, 8 MB, with copia in the name, a Portuguese word for copy.

Firmware dump for motherboard 6050A2569401-MB-A01 at revision A01, an Inventec board number of the kind often used in HP laptops. The model is not named in the file.

Toshiba Satellite M45 documentation for the Inventec San Antonio 10 platform, compressed as a 982 KB RAR.

Apple A1502 logic board 820-3476 revision A, packaged as a 1.36 MB RAR archive. A1502 is the model number printed on the case bottom, while 820-3476 is the PCB number…

BIOS archive for the HP 455 notebook on Inventec board 6050A2601401; the TN token in the name is not explained.

A 2.83 MB complete datasheet for the mega64, corresponding to the Atmel AVR ATmega64 microcontroller in a 64-pin package. No revision is stated in the name.

Raw dump of an HP laptop BIOS read from a GigaDevice GD25LQ128 flash in WSON8 8x6 package, 16.0 MB to match its 128 Mbit capacity.

Samsung BIOS archive for the Petronas 13 board, revision 1.0, with the name pointing to a W25Q32 flash, a Winbond 32 Mbit (4 MB) SPI chip.

Samsung NP905S3K BIOS dump for main board BA41-02425A, packed as a 3.01 MB ZIP archive.

Lenovo B50-70 boardview for Compal motherboard LA-B091P, project code ZIWB3, stored in a 389 KB ZIP.

EC firmware dump for the Dell Latitude E5540, taken from the U2 chip on board LA-A101P revision 1.0. The image is a 4.00 MB raw binary.

BIOS dump for Quanta motherboard DAX61CMB6C0 revision C, UMA version with integrated graphics only, read from a W25Q128BV flash chip and marked working 100%, inside a…

Working BIOS for an Acer Aspire laptop on Compal board LA-D121P revision 1.0, dated 2015-01-13 in the name, supplied as a 2.25 MB RAR archive.

Firmware archive for the ASUS X456 series, specifically the X456UJ motherboard at revision 2.1, packed as RAR at 3.64 MB.

BIOS firmware archive for an Acer laptop built on board 09920-5, project JE40-CP. The part number 48.4GY02.051 is the Wistron-style board identifier with a version…

BIOS firmware for the Acer One 14 Z1402 laptop on the NDBU1401 board, revision 2.0. The image is packed in a RAR archive of about 3 MB and is intended for reprogramming…

Apple MacBook A1181 EFI firmware for logic board 820-2496-A, supplied as a RAR archive of roughly 1.28 MB.

A 16.0 MB binary whose name suggests a cleaned Management Engine image, though no device, brand or board number is given. The size fits a 128 Mbit SPI flash.

CD4066 reference document, a 174 KB PDF for the CMOS quad bilateral analog switch. Listed as a schematic, though it is most likely the datasheet with pin diagram…

At 275 KB, this PDF for the 2SD2586 is larger than most in the series and may include more detailed characteristic curves or package drawings.

Sized at 299 KB, this PDF for the 2SD2559 is one of the more detailed files in the 2SD series and may include extended characteristic graphs.

Part 2SK2399 is the subject of this 423 KB PDF, catalogued as a schematic but in all likelihood a datasheet, since under Japanese JIS numbering 2SK stands for an…