Laptop motherboard · MSI

MS-15821 Ver 2.0 S BIOS World BIOS

This page has the BIOS for MS-15821 Ver 2.0 S BIOS World, a laptop motherboard from MSI. Printed board number: MS-15821. 7 more files in the library share this board number — they're listed below.

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Brand: MSI
Device: Laptops
Board number: MS-15821
Revision: 2.0
Contents: BIOS
File size: 7.1 MB
Posted: 25 Oct 2025
Available via: Telegram @dtechbios
Original file name: MS-15821 VER 2.0 S BIOS WORLD .rar

Uploader's note

Same board number 7

All files for MS-15821

MSI Katana GF76 - MS-15821- MS-1582 Rev 1.1MSIMS-15821MS-1582Boardview
MSI Katana GF76-MS-15821-MS-1582 Rev 1.1MSIMS-15821MS-1582Boardview
MSI Katana GF76 - MS-15821- MS-1582 Rev 1.1 BoardVMSIMS-15821MS-1582Boardview
MSI Katana GF76 MS 15821 MS 1582 Rev 1.0MSIMS-15821MS-1582Boardview
MSI SWORD 15 A11UC MS-1582 MS-15821 BIOS 11THMSIMS-1582MS-15821BIOS
MSI MS-1582 MS-15821 BIOSMSIMS-1582MS-15821BIOS
MSI Sword 15 A11UC MS-1582 MS-15821 BIOS & ECMSIMS-1582MS-15821BIOS

Other MSI laptops

All MSI files

BoardviewMSI GE66 MS-1541 MS-15411 Rev 1.0MSI · MS-1541 · MS-15411 BoardviewMS-1541 Rev 1.0MSI · MS-1541 BoardviewMSI MS-1541 Rev 1.0MSI · MS-1541 FilesGN21-X4 @Sword 17 HX B14VFKG MS-15P21MSI · MS-15P21 BoardviewMS-14DK1-0AMSI · MS-14DK1 BoardviewMS-14DK1-20MSI · MS-14DK1 BoardviewMS-14DK1-21MSI · MS-14DK1 BoardviewMS-14DK1-21MSI · MS-14DK1

Questions about this file

Which board number is this MS-15821 Ver 2.0 S BIOS World file for?

It's for board MS-15821. Compare it with the number printed on your PCB before relying on the file. Where to find it.

Is the download free?

Yes. The button opens post #51159 in the public Telegram channel @dtechbios, where the file can be downloaded with a free Telegram account.

Guides for this file

How to find your laptop motherboard number5 min readSchematic vs boardview: which one you need for repair3 min read