Listed under schematics, this 92.0 KB PDF has a purely numeric name, 27256, with no manufacturer or revision attached.

Named 2764a, this 99.2 KB PDF sits in the schematic category, with the trailing a likely marking a revised version of a 2764 part.

A 108 KB PDF stored as a schematic and titled 28F020, the part code of a 2 Mbit parallel flash memory in the 28F family.

A 293 KB PDF filed under schematics and titled 28F001, which belongs to the 28F flash memory family, usually a 1 Mbit boot block device.

English PDF on testing electronic components, filed under schematics but in practice a general reference rather than a circuit diagram for a particular board.

Datasheet PDF, 74.7 KB, for the PG12864-N, a 128 by 64 dot graphic display module identified by the N variant letter.

Datasheet for the SN74164N, an 8-bit serial-in, parallel-out shift register in the 74-series TTL logic family, with the N suffix denoting the plastic DIP package.

Gigabyte GA-8I945AEF-RH-AE motherboard archive, revision 1.1, about 908 KB; the extra number in the name suggests a duplicate copy.

Version-only firmware binary, v6.0.31.1208, 1.49 MB, with the target hardware left unspecified in the name.

BIOS binary for the Intel D915PGN motherboard, 512 KB raw image. The file name states only the board model, with no version, date or tested status.

BIOS archive for the Dell Latitude D600 notebook, packed as a 1.58 MB RAR. The name carries only the model, with no board revision or BIOS version.

Small 374 KB zip archive labelled K8M890M2MA, a name that points to a motherboard built around the VIA K8M890 chipset with an AM2 socket.

BIOS archive for a PX945PL desktop motherboard, version 3.0 according to the name; the board name points to the Intel 945PL chipset.

BIOS firmware for an ECS 945GZ micro-ATX motherboard for Socket 775, version 1.6, in a small 415 KB RAR archive.

Firmware archive labelled only F5R, 437 KB in RAR form, with no brand, version or revision given, although F5R matches an ASUS notebook model name.

Nuvoton NCT6776F datasheet, 3.75 MB PDF. The NCT6776F is a Super I/O controller used on many desktop motherboards, handling hardware monitoring, fan control, legacy…

ZIP archive of 775 KB for the Biostar P4M8P-M7A desktop motherboard, a name associated with the VIA P4M800 platform, although the archive contents are not described and…

BIOS image for an MSI desktop motherboard based on the Intel 865G chipset, apparently the 865G GVM3-V model, in a small RAR archive of about 276 KB.

ROM image archive of 3.56 MB, identified only by the numeric prefix 73483 and the word rom, with no brand, model or version given.

RAR archive with firmware for the SR-T30 PRO receiver, Jordan2 variant, version V131 dated 17 November 2021, about 5.60 MB.

A 176 KB PDF catalogued as a schematic, named 28LV64, a part number from the low-voltage 64 Kbit parallel EEPROM family.

Named 28F102, this 116 KB PDF is filed as a schematic but the code points to a 28F-family parallel flash memory device rather than a board.

PDF of 97.3 KB listed as a schematic and named 28C512-513, covering two related parts from the 28C parallel EEPROM family in one document.

PDF specification, 135 KB, for the PC2404LRS-AJB-B character module. The digits correspond to 24 characters across 4 lines, and the AJB-B suffix selects a particular…

Archive of 301 KB whose name, 478, gives almost nothing to go on beyond a likely reference to the Intel Socket 478 processor platform.

BIOS archive for an 865GV553 board, noted as Pentium 4 with DDR1 memory, 328 KB in size.

BIOS archive for a board named P4i45GV with revision R5.0 noted in the name, supplied as a compact 234 KB zip.

BIOS archive for a Fujitsu board identified by part number CP-1234110, with the 830GM reference indicating an Intel 830GM chipset platform, in a RAR of about 450 KB.

BIOS dump read from a Palit GeForce 8600 GTS graphics card with 256 MB of memory, compressed in a RAR archive of about 200 KB.

Datasheet in PDF form (127 KB) for the AT89C52, an Atmel microcontroller from the 8051-compatible family with on-chip flash program memory.

Analog Devices AD7541 datasheet, a 234 KB PDF for a 12-bit multiplying digital-to-analogue converter with parallel data inputs and current outputs.

Datasheet in PDF for the IRFP1405, an N-channel power MOSFET in a TO-247 package. The file name gives only the part number, so take the voltage, current and…

Listed as a schematic, this 553 KB PDF named 29040a is most probably a datasheet revision for a 4 Mbit 29-series parallel flash part, the a suffix suggesting a later…

NAND flash dump for the Samsung UN40J5000AG television, main board BN41-02098B, paired with the V400HJ6-PE3 panel.

BIOS image for the Chaintech CT-6A desktop motherboard, an older board judging by the compact 238 KB RAR archive.

BIOS firmware for an Acer system built on a Foxconn motherboard identified as RS690M03-8EKRF-S2H, provided as a 386 KB RAR archive.

MSI MS-6558 files packaged as a 1.12 MB zip archive. Beyond the brand and project number, the name gives no information about revision, chipset or contents.

Raw 1.00 MB BIOS image named 41RQ read, which most likely means it was dumped from a working chip with an SPI or parallel programmer.

PDF filed as a schematic, named 28LV65, a code in the family of low-voltage parallel EEPROM memories.

Small 234 KB zip for the P4i45GV motherboard, revision 5.0 according to the name. The model string points to an Intel 845GV-class desktop board, though the archive name…