Firmware archive for the ASUS X451C main board, X451CA revision 2.1, a 3.34 MB RAR. The CPU&VGA token suggests it targets a particular processor and graphics…

Rar archive of 780 KB with firmware for a Sony VAIO MBX-189 motherboard, M760 variant. The MBX-189 platform exists in several M-series versions, and M760 should match…

BIOS dump for the ASUS K56CB laptop with the motherboard at revision 2, an 8 MB raw binary.

RAR archive of about 599 KB for the Toshiba NB200-series netbook, with the name pointing to the NB200 and NB205 models.

Zipped BIOS image for Quanta board DA0HK8MB6E0 revision E, read from a 25Q64FVSIG flash chip and marked ok, meaning reported as working.

BIOS dump named after the E1-510, which most likely refers to an Acer Aspire E1-510 laptop, though the name states no brand, board number or version.

PDF datasheet for the Microchip PIC16F628 flash microcontroller, 1.68 MB in size. It describes the pin functions, internal oscillator, comparators, USART, timers…

Microchip datasheet for the PIC16C781 and PIC16C782, PIC16 microcontrollers with integrated analog peripherals such as an operational amplifier, comparators, ADC and…

PDF datasheet for the CA3140, a BiMOS operational amplifier with MOSFET inputs and bipolar output stage, originally from RCA and later Intersil.

RAR archive of 20.0 MB whose name appears to refer to the Openbox X5 receiver, with the brand spelled loosely; no version or date is given.

Firmware dump for an HP 430 laptop marked EC MAIN, a 32.0 MB BIN; the name does not state the generation.

Generic 16 MB BIOS binary simply called NEWBIOS, with no brand, model or board number in the name.

Raw read of a GigaDevice GD25Q256C flash in SOP16 package, timestamped by the programmer and without any device or board name.

Binary firmware image of 16.0 MB labelled 08A3C with the note NEW, with no brand or model given in the name. The size fits a 128 Mbit SPI flash chip.

A 16.0 MB BIOS image tagged 08A3C, firmware version F22, and stated to include DMI data, meaning serial and system identification fields are populated.

Firmware archive with the generic name MAIN, linked to an HP laptop on the Quanta motherboard DAOX8PMB8F0.

BIOS archive for the Acer Aspire AL14-32P laptop, 6.14 MB, with no board number given in the name. The RAR may hold a vendor update or a raw SPI dump.

BIOS archive for the Quanta motherboard DAX12AMB6D0, revision D, marked as working. The RAR is 4.24 MB, so extract it and check the actual image size against the SPI…

7z archive for the HP 840 G9 with pwd in the name, which most likely relates to password removal, though the contents are not described.

Known-good BIOS binary for a Lenovo Chromebook on board BM5899, version 1.2, 16 MB, without the ME cleaning applied to its companion image.

Reference for the Atmel AT45DB041B, a 4-megabit serial DataFlash memory as the name states, in a 233 KB PDF.

Documentation for the 2SD2599, a 251 KB PDF catalogued among schematics, larger than many single-part sheets and possibly containing characteristic curves and package…

A 40.8 KB PDF giving data on the 2SD2629, stored in the schematic category. Only the part number is present in the name.

Documentation for the 2SD1802 in a 150 KB PDF, filed as a schematic though the name suggests a transistor datasheet.

Filed as a schematic, this 44.1 KB PDF carries the name 2SD1450 with an _E suffix that the name does not explain; the part number points to a datasheet.

Indexed as a schematic, the 305 KB PDF named 2SK208 most likely holds the datasheet for that Japanese JIS-numbered part.

Named after the JIS designation 2SK184, this 307 KB PDF is tagged as a schematic but is most likely the device datasheet.

A 333 KB PDF for the 2SK170, filed under schematics though its name is a plain JIS part number, suggesting a datasheet.

Tagged as a schematic, this 28.3 KB PDF bears the JIS designation 2SK3449 and is best regarded as the datasheet for that component.

Component data for the 2SK3448, filed under schematics but in practice a short datasheet-style PDF of 27.6 KB.

A 32.0 KB PDF covering the 2SK3415LS transistor, catalogued as a schematic though it reads as a part datasheet. Under JEITA naming, 2SK marks an N-channel FET.

Datasheet-style PDF of 107 KB for the 2SK3019, placed in the schematic section of the catalogue. In the JEITA scheme, 2SK identifies N-channel field-effect transistors.

Named solely for the 2SK2777, this 425 KB PDF is catalogued as a schematic but most likely contains the component datasheet.

Datasheet-style PDF, 134 KB, for the 2SK2715, with a 1-5 suffix in the name whose purpose is not stated and may mark an edition.

Specification document, 405 KB in PDF form, for the 2SK2604 transistor. Japanese JIS part numbering assigns the 2SK prefix to N-channel field-effect transistors; beyond…

PDF of 111 KB describing the 2SK2467, catalogued as a schematic but named for a discrete transistor.

The 2SK1886 is the part covered by this 96.2 KB PDF, indexed in the schematic section. With a 2SK prefix from the Japanese JIS scheme, the device is an N-channel FET and…

PDF document for the 2SK1847, catalogued as a schematic but by its name most likely a component datasheet.

An 82.7 KB PDF for the 2SK1729 N-channel FET, the 2SK code following the Japanese semiconductor naming convention.

34.2 KB PDF for the 2SK1255 N-channel MOSFET, listed under schematics in the index although it is a single-component sheet.