BIOS firmware for a Clevo based machine branded CCE Iron 345B, supplied as a 1.68 MB RAR archive.

BIOS and EC firmware for the HP 430 laptop, for the board named CHICAGO CP HPC MV MB V2, where MV marks the mass-production version of the design.

BIOS dump for the Lenovo V110 on board LV115SK, MB 15277-1N, with the PCB code 448.08B01.001V, delivered as a 4.03 MB RAR.

BIOS image for an HP laptop built on board LA-H325P revision 3, a Compal-designed mainboard, as the LA- prefix indicates.

Working BIOS for the Compal LA-9912P motherboard, revision 1.0, with project code VAWGA and a GB marking, dated 29 March 2013 in the name and archived in RAR format.

Samsung NP-R525 BIOS for motherboard BA41-01196A, taken from a JS03RU configuration unit, packaged as a ZIP archive of 1.49 MB.

BIOS image for an HP laptop with mainboard 6050A3200201-MB-A01, revision A1, marked as tested and working.

Firmware dump labelled M70T with the token I470MS, marked as tested and working. The name does not give a brand or board revision, so identify the machine by comparing…

Binary BIOS image for a Lenovo board marked BM5866, version 1.3, provided in an 8.38 MB rar archive.

Foxconn mass-production schematic for the PM_I_HPC_S_MP board, A A1 revision 1.1, dated 100503 and marked D1, part of the STAR Federer project.

BIOS image for the Samsung NP350XAA, marked as an all-rounder file for the integrated-graphics variant, matching Samsung board BA41-02639A.

BIOS dump for the ASUS FA506 gaming laptop on Quanta board DABKXBMBAD0, revision D, reported as 100 percent working.

Working BIOS image for the Samsung NP530XBB-AD2BR notebook with mainboard number BA41-02678A, stored in a 6.06 MB RAR archive.

BIOS version 2.10.0 for the Dell Inspiron 24-3459 all-in-one, a Skylake-U platform, with mainboard 14091-1 and the Dell code 3YHRW noted in the name.

Dell Janus HSW 40-50-70 package, revision A00, linked in the name to the Dell 14-5468 HSW; HSW most likely refers to the Haswell platform.

PDF datasheet, 40.9 KB, for the 2SD2240 transistor, filed under schematics in this index. An _E suffix in the name is an edition marker for the document only.

Part datasheet for the 2SD1782K, an NPN transistor named under the Japanese JIS scheme, with the K suffix indicating a particular variant or package.

Transistor documentation for the 2SD1667, 136 KB in PDF format. Nothing beyond the part number appears in the name.

Brief 34.7 KB PDF for the 2sk2581 transistor, catalogued as a schematic. JIS naming assigns 2SK to N-channel field-effect transistors, and the name gives no further…

Small 33.8 KB PDF on the 2sk2495, a part number in the JIS N-channel FET series marked by the 2SK prefix.

Document for the 2SK2400, 403 KB in PDF format and listed as a schematic, although the name points to a single-component datasheet.

Component documentation in a 114 KB PDF for the 2SK2011. Parts with the 2SK prefix are N-channel field-effect transistors under the Japanese numbering standard, so this…

Datasheet-style PDF of 31.0 KB for the 2SJ595, catalogued among schematics. JIS designations starting with 2SJ belong to P-channel field-effect transistors.

Small 24.5 KB PDF labelled 2SC4412, catalogued as a schematic. In Japanese JIS designations 2SC marks an NPN bipolar transistor, and the compact size suggests a brief…

Named only 2SC4213, this 289 KB PDF is catalogued as a schematic, yet the JEITA-style 2SC prefix identifies an NPN bipolar transistor, so a component datasheet is the…

PDF document for the 2SC5785, filed in the index as a schematic, though the part number follows the Japanese JIS scheme where the 2SC prefix marks an NPN bipolar…

A 100 KB PDF reference for the 2SC4919 transistor, catalogued as a schematic. The 2SC prefix follows the JIS convention for NPN bipolar transistors; manufacturer and…

Short 40 KB PDF named for the 2SC4913 transistor. The 2SC prefix marks an NPN bipolar device under JIS registration, and the name carries no further detail about maker…

PDF document of 212 KB for the 2SC3620, filed under schematics but in practice a component datasheet for a discrete transistor.

Filed under schematics, this 209 KB PDF is named after the part number 2SC3405, which follows the Japanese JIS scheme where the 2SC prefix marks an NPN bipolar…

Small 41.7 KB PDF for the 2SC5346; the _E suffix possibly marks an English edition, though the name alone cannot confirm this.

Reference sheet for the 2SC5324, supplied as a 124 KB PDF and catalogued under schematics, though the name suggests a single-component datasheet.

Compact PDF of 48.2 KB named after the 2SC3315 part number, catalogued as a schematic but most likely a datasheet for that discrete transistor.

Catalogued as a schematic, this 49 KB PDF is named after the 2SC2613, a part number in the Japanese JIS scheme, where the 2SC prefix marks an NPN bipolar transistor.

PDF datasheet for the 2SB1594 transistor, about 187 KB, indexed as a schematic. In JIS numbering 2SB marks a PNP bipolar transistor for low-frequency applications; the…

Reference for the 2SA1497 transistor in an 88.3 KB PDF, catalogued as a schematic. The JIS 2SA prefix marks it as a PNP device.

Data sheet style PDF, 95.9 KB, named for the 2SA1470 and indexed as a schematic. The 2SA prefix under the Japanese JIS scheme identifies a PNP bipolar transistor.

Small 35.7 KB PDF for the 2SB1073; the _E suffix in the name is not explained and may mark a language edition or document version.

Part documentation for the 2N4124 in PDF form, 96.0 KB, filed among schematics but apparently a component datasheet given the JEDEC-style number.

At 578 KB, this 2N3903 PDF is considerably heavier than a typical one-part sheet, which may mean scanned pages or an extract covering several related devices, though the…