FZ-format boardview covering revision 2.1 of the X450LC laptop board, 155 KB in size. This layout format is widely used for ASUS mainboards and can be opened with…

BIOS firmware for the ASUS X556UJ notebook, motherboard revision 2.0, packed into a 3.67 MB RAR file.

RAR archive with firmware for the Acer Aspire E1-572G based on the Compal LA-9531P motherboard, with the name also mentioning the V5WE2 platform code.

Third volume of a multi-part RAR set, 23.8 MB, with a purely numeric name that reveals nothing about the device or contents.

ZIP archive of 824 KB holding a BIOS for an HP Pavilion DV4 built on motherboard LA-4102P.

BoardView version 5.0, labelled GR in the name, distributed as a 258 KB RAR; the GR tag is not explained and may denote a build or edition.

Sony VAIO VPCEH3F1R firmware dump in a 1.70 MB ZIP, built on the Quanta HK1 platform, with the name marking a 4 MB chip.

Archive named only as a fixed stock BIOS, 3.08 MB in ZIP form, with no model, board number or brand given.

Compressed firmware package of about 1.54 MB for the ASUS N53JN laptop, with the trailing token likely indicating BIOS version 205, though that reading is not certain.

Firmware archive for the Dell Latitude E6510, judging by the name, weighing about 20 MB, which suggests several images or tools inside rather than a single dump.

RAR archive labelled main DV6, holding a BIOS image for an HP Pavilion DV6 series motherboard.

BIOS dump for the HP EliteDesk 705 G4 small form factor desktop, board code name SPOCK revision B, sized for a 16MB flash chip and marked as fully working.

Unidentified ASUS BIOS image of 32 MB, named simply as an old ASUS file, so the model and mainboard remain unknown from the name alone.

RAR archive named simply EC, about 10 MB, listed as BIOS or firmware. The name gives no model or board number, so its contents must be checked before use.

Raw BIOS dump of 16 MB named only 08A3C, which gives no clear brand, model or board number. Such codes can be a system or board ID, but that cannot be confirmed here.

Collection of high-definition photos of an HP notebook motherboard, Inventec number 6050A2547701, revision MB-A02, packed as a 16.7 MB RAR archive.

Boardview for the ASUS ET2311I all-in-one mainboard, revision 1.3, in BDV format packed as a RAR archive.

Firmware dump for the HP EliteBook x360 1030 G2, with 5CG73211NT in the name, which looks like the serial number of the unit it was read from.

BIOS image for a Lenovo ThinkPad L440 board numbered 12289-2, 8.00 MB, labelled as a new bin.

Windows executable of 25.7 MB described by its name as a BIOS tool kit, filed as software.

Datasheet for the BD135 transistor in a 51.0 KB PDF, likely the same family document that also covers related types in the series.

A 116 KB PDF associated with the 2SD2284 NPN transistor, a part numbered under the Japanese JIS standard, where 2SD denotes NPN low-frequency types.

The name of this 97.3 KB PDF gives nothing beyond 2SJ277, a JIS-style designation in which 2SJ marks a P-channel FET.

Short PDF, 26.4 KB, named 2pg301 and placed in the schematic category alongside related 2pg files.

Lenovo NM-A221 schematic, provided as a PDF compressed into a 1.51 MB ZIP file. The NM-prefix board number belongs to LCFC, the Lenovo-owned company that designs and…

RAR archive of about 887 KB named h14bt01, a code that may be a board or firmware identifier, though the name alone does not say what device or file type is inside.

An 11.4 MB ZIP archive holding a utility called ECFinder, version 0.7.0, according to the file name.

PDF document filed under schematics, titled only as unit two in Spanish (unidad 2), which suggests a chapter of a repair or electronics course rather than a board…

Archive for the Samsung PS50A412C4 plasma television, tied to main board BN41-00982B. Beyond model and board number the name gives no hint of the chip or contents, so…

Small RAR archive for the ASUS GTX1070 8 GB GDDR5 card, revision R2, with the ASUS part number 60PD01Y0-VG0B07 in the name.

PDF schematic covering the WiFi, Bluetooth and GPS section for SM-A23, which appears to be a Samsung Galaxy A23 phone model number.

PDF schematic covering the microphone, loudspeaker and earpiece circuits of a handset, from a sectioned series of roughly 4.78 MB pages without a model in the name.

RAR archive of 6.90 MB for the Quanta-numbered board DAN14HMB8D0, revision D. The DA prefix with an MB suffix is the motherboard numbering pattern used by Quanta, which…

Schematic for the Microsoft Surface Pro 5, board M1007506-015 at revision U23, delivered as a PDF.

ZIP archive whose name carries only V82 and a number resembling a firmware version, 01030200; no brand or model is stated.

PDF named only TOP, catalogued as a schematic and 330 KB in size, with no model, brand or board number in the name.

Schematic for the Toshiba Portege M200 tablet notebook, an 11 MB PDF, with %20 in the name being only an encoded space.

Uninformative firmware file named 1 (2), a 2.00 MB binary with no brand, model, board or chip information.

A 1 MB binary read from an AMIC A25L080 SPI flash chip, named with the programmer's timestamp from 17 January 2019.

An 8 MB ROM image whose name, 7547a08, gives no clear model or brand and should be treated as an unidentified firmware dump.