Firmware archive for the ASUS S400C and S400CA ultrabook, where the name ties it to the CPU onboard version with SLJ8E, the Intel S-spec of the soldered processor.

BIOS image for the ASUS S400C / S400CA laptop, labelled as taken from the CPU board, with the token UNBORD most likely meaning onboard and SLJ8E apparently a processor…

Main BIOS archive for the Lenovo IdeaPad S400, 3.74 MB in RAR form. The word main suggests the system BIOS rather than EC firmware, but the name gives no board number or…

Alternate copy of KB9012 embedded controller firmware for the Lenovo IdeaPad S405, board LA-9001P by Compal, 128 KB.

Archive for an S400CA main board at revision 3.1, a model name matching the ASUS VivoBook S400CA, although the file itself states no brand.

Boardview for the Toshiba Satellite E45T and S40T laptops, covering the CA10SU and CA10CU mainboards.

Schematic in PDF form for the Lenovo IdeaPad S400 Touch, Compal board LA-8952P at the PR01 stage.

Firmware file for the Lenovo IdeaPad S400, built on motherboard LA-8951P. LA-xxxxP board numbers are a Compal pattern, so the board was designed by Compal for Lenovo.

Boardview for Toshiba Satellite E45T and S40T laptops using the CA10SU / CA10CU motherboard, in a 182 KB RAR.

EC firmware for the Lenovo IdeaPad S405 on Compal board LA-9001P, intended for the ENE KB9012 keyboard controller, as a 128 KB binary image.

Small 127 KB archive for the S400CA main board, revision 3.1. The name does not say what is inside, so extract it and check whether it is a boardview, schematic fragment…

PDF schematic of the HT-S40R home theatre system, about 1.50 MB, the name carries no board number or revision.

KB9012 EC firmware image for the Lenovo IdeaPad S400 built on Compal board LA-8951P, a 128 KB binary.

Boardview for the Toshiba Satellite E45T and S40T laptops, covering board codes CA10SU and CA10CU, in ASC format inside a RAR archive.

BIOS dump for the ASUS S400CA laptop, revision given as REV21.1, possibly meaning revision 2.1, in a 3.62 MB RAR archive.

Backup BIOS dump from a Lenovo IdeaPad S405, according to the name. No board number, revision or chip type is given.

ZIP archive for Toshiba Satellite E45T and S40T notebooks referencing CA10SU and CA10CU, which appear to be the board or project codes.

BIOS firmware for the Lenovo IdeaPad S400 on Compal board LA-8951P, described as a repaired ME image, meaning the Management Engine region has been corrected or rebuilt.

Boardview for the ASUS S400CA notebook mainboard, revision 2.1, provided as an .fz file inside a 173 KB ZIP.

EDID data for the N140BGE-LB2 14 inch LCD panel fitted to a Lenovo IdeaPad S400, in a 256 byte .bin. The N140BGE series is an Innolux/Chi Mei panel family.

BIOS dump for the ASUS S400CA notebook with the Intel Management Engine region cleaned, so the ME will reinitialize on first start instead of carrying the previous…

BIOS dump for the ASUS S406U and X406UA laptop on mainboard revision 2.2, in a 5.63 MB RAR archive.

BIOS for the Lenovo S4040-23 all-in-one, motherboard CIH81S version 1.0, PCB number 6050A2626201.A01. The 6050Axxxxxxx pattern is used by Inventec boards.

Lenovo IdeaPad S400 schematic for Compal board LA-8952P, revision 0.1, 1.37 MB PDF. The S400 also appears with board LA-8951P, so check the number printed on the PCB…

Firmware package for the Positivo Ultra S400, based on the Clevo mainboard 6-71-W5400 revision D02.

Main BIOS file for the Lenovo IdeaPad S400, sold as a 3.74 MB RAR archive. The name gives no motherboard number or revision, so you will need to identify the board from…

Firmware dump for the Lenovo IdeaPad S400 on Compal board LA-8952P, compressed as a 3.83 MB RAR.

Full 8 MB BIOS dump for the ASUS S400C ultrabook, the name only noting the model and the chip capacity of 8 MB.

Firmware dump for the ASUS S400CA, board revision 3.1, in a 3.71 MB RAR archive. The name includes u2801, which is probably the reference designator of the flash chip on…

BIOS image for the Toshiba Satellite M645-S4070, a laptop built on Compal board LA-6071P.

BIOS archive for the Lenovo S40-40 all-in-one, 3.83 MB as a RAR, with the name referencing a G3250 processor and the prefix mac, which may mean the dump keeps a MAC…

ASUS S400CA BIOS dump for main board revision 3.1, where U2801 appears to mark the flash chip position on the board, packed as a 3.66 MB RAR.

ZIP archive for the ASUS S400CA notebook motherboard, revision 2.1, about 127 KB compressed. The name does not say what is inside.

Schematic for the Toshiba Satellite S40T, project VSKTA, on Compal board LA-9865P at revision 1.0, with the drawing dated 2013-03-19.

BIOS package for the ASUS S400CA laptop motherboard at revision 2.1, compressed into a zip archive of roughly 3.75 MB.

BIOS dump for the ASUS S400CA laptop, board revision 2.1, packed in a 3.72 MB RAR. The OK tag in the name means it was reported as a working image.

Zip archive for the Asus S400CA mainboard, revision 2.1, carrying a Disable RAM label. The contents relate to switching off the onboard memory chips, a repair approach…

Boardview for the ASUS S400CA motherboard, revision 2.1, packed as a ZIP that contains an .fz file.

Zipped BIN firmware dump for the Lenovo IdeaPad S400 built on Compal board LA-8951P, with no revision or version given in the name.

Schematic for the Lenovo IdeaPad S300 and S400, both based on Compal motherboard LA-8951P, in a 1.26 MB PDF.