19721-1 is a Wistron motherboard used in Dell devices. Enginerys has 2 BIOS dumps for this board, collected from public Telegram channels.
Check that 19721-1 matches the number printed on your PCB, including the revision. Where to find it →
19721-1 BIOS dumps
- BIOSBIOS · 19721-1 · 16.0 MB · 23 Aug 2026BIOS bin16.0 MB
- DELL INSPIRON 13 7300 2 in 1 HELLCAT 13 CML MSUPSELL MB 19721 1
BIOS image for the Dell Inspiron 13 7300 2-in-1, board code Hellcat 13 CML (Comet Lake), marked MSUPSELL, with Wistron-style motherboard number 19721-1.
BIOS · 19721-1 · 8.02 MB · 7 Jan 2023BIOS rar8.02 MB
Questions about 19721-1
Is there a schematic for 19721-1?
No standalone schematic PDF has been indexed for 19721-1 yet. Check the archives listed on this page — schematics are often packed together with the boardview — or search again later, as the index is updated daily.
Is there a boardview for 19721-1?
No boardview has been indexed for 19721-1 yet.
Who makes the 19721-1 board?
19721-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Dell devices.