BIOS dump for a ZIS Force G573A34 system with mainboard version 2, based on the Intel H81 chipset with 4th-generation Core support.

BIOS firmware for the ASRock X470 Taichi AM4 motherboard, reportedly taken from a system running a Ryzen 7 1700 eight-core processor.

Gigabyte H310M DS2 desktop motherboard BIOS, revision 2.0, used with a 9th-generation Core i5, sized for a 16 MB flash chip, cleaned and marked as tested and working.

Cleaned BIOS image for the ASUS FX506HCB with an 11th-generation Core i5, Quanta board DANJJMB1AA0 revision A, marked as tested and working.

Dell BIOS dump in a RAR archive for the FDZ41 motherboard, Compal board number LA-J371P, revision 1.0 (A00), with the date 2020-03-10 in the name.

BIOS package for the Dell Precision 3561, board number 203005-1, delivered as a 14.9 MB RAR archive.

The 2SD2201 is the subject of this 153 KB PDF, indexed as a schematic though the content is presumably a datasheet.

BIOS firmware for the Dell Latitude 5410 with 10th Gen Intel Core i5, Compal board LA-J371P, project FDZ41, revision 1.0 A00, packed into an 11.8 MB RAR.

BIOS archive for the Lenovo ThinkPad P15 Gen 2, board NM-D491 revision 2, with HP550 and HP750 listed as the board variant codes.

Windows installer of roughly 90 MB that the name identifies as the Microsoft .NET Framework 3.5 package.

Software package of 350 MB tagged T921D_sec with version SY2.4.1.1 and a build date of 26 August 2024 at 18:49.

A 120 KB PDF for the 2SK1578, an N-channel FET according to its Japanese 2SK designation.

PDF schematic for the Nexus S smartphone, model GT-i9020T, in a 2.28 MB RAR archive. Diagrams like these let a technician trace charging and power-management circuits…

Reference PDF, 170 KB, for the 2SD1525 transistor, listed under schematics. Japanese JIS designation 2SD identifies an NPN bipolar device meant for low-frequency work.

Transistor datasheet for the 2SA1822 in PDF, 173 KB, filed under schematics in this index. JIS numbering uses the 2SA prefix for PNP bipolar transistors.

PDF schematic, 1.19 MB, titled T60PM. The PM suffix likely marks a chipset or platform variant, but the name does not define it, so confirm details in the title pages.

PDF document labelled TDA7833, roughly 603 KB. Only a part number is given, with no device or board, so it is likely a datasheet or reference circuit for that component.

Summary edition of the ATmega165 AVR microcontroller datasheet, a 252 KB PDF. Short versions usually present the feature list, pin configuration, pin descriptions…

BIOS dump archive for Wistron board 19795-1, which the name ties to the Dell G3 15 3500 and G5 15 5500 laptops; the brand recorded in the index differs from the models…

Datasheet PDF, 63.9 KB, for the 2SD2211, filed in the schematic category. Japanese JIS numbering places 2SD parts among NPN bipolar transistors intended for…

Datasheet-type PDF, 321 KB, for the 2SJ107. The 2SJ prefix belongs to the Japanese JIS scheme and identifies P-channel FETs; although listed as a schematic, the file…

Covering the 2SC4709, this 99.5 KB PDF is labelled a schematic but named for a single component.

Archive with Internet Download Manager version 6.42 build 42, a Windows download accelerator, 27.3 MB in size.

HP EliteBook 840 G5 motherboard archive referencing Inventec board number 6050A2945601. No revision is stated, so compare carefully with the label on the PCB.

PDF datasheet for the ICL8038 precision waveform generator and voltage-controlled oscillator, a classic chip giving simultaneous sine, square and triangle outputs.