DELL
DELL Inspiron 7791 2-in-1 Motherboard i7-10510U MX250 2GB 850TM laptop replacement part
Replaces the system board in a Dell Inspiron 7791 2-in-1 with an integrated i7-10510U CPU and MX250 2GB graphics
- Compatible ManufacturerFor Dell
- Compatible ModelsFor Dell Inspiron 7791 2-in-1
- ColorGreen
- Integrated Intel Core i7-10510U processor powers demanding multitasking
- NVIDIA GeForce MX250 2GB dedicated graphics accelerates visual workloads
- OEM Dell 850TM system board guarantees exact fit and compatibility
- DDR4 memory support enables smooth multitasking performance
- Designed for Inspiron 7791 2-in-1 power and thermal architecture
Dell Inspiron 7791 2-in-1 motherboard
This OEM system board integrates an Intel Core i7-10510U processor with NVIDIA GeForce MX250 2GB graphics. It is built for owners of the Inspiron 7791 2-in-1 who need a direct replacement to restore full functionality. The green board matches Dell factory specifications for exact fit and electrical compatibility.
Integrated CPU and dedicated graphics
The soldered i7-10510U and MX250 GPU eliminate socket or GPU-slot decisions during installation. DDR4 memory support is provided through the board's onboard slots for multitasking performance. No separate processor or graphics card purchase is required because both are fixed to the board.
Verify exact model and chassis compatibility
Confirm your laptop is the Inspiron 7791 2-in-1 before ordering, as the 850TM part number is specific to this convertible chassis. Check that existing DDR4 modules match the board's supported configuration. Ensure the cooling assembly and power connector layout align with this motherboard revision.
Highlights
- Integrated Intel Core i7-10510U processor powers demanding multitasking
- NVIDIA GeForce MX250 2GB dedicated graphics accelerates visual workloads
- OEM Dell 850TM system board guarantees exact fit and compatibility
- DDR4 memory support enables smooth multitasking performance
- Designed for Inspiron 7791 2-in-1 power and thermal architecture
Specifications
| Brand | Dell |
|---|---|
| Model | Inspiron 7791 2-in-1 |
| Part Number | 850TM |
| Compatible Manufacturer | For Dell |
| Compatible Models | For Dell Inspiron 7791 2-in-1 |
| Color | Green |
Questions about this item
What component will need replacement if the MX250 2GB graphics fails on the 850TM motherboard?
The MX250 2GB GPU is soldered to the 850TM board, so a graphics fault means replacing the entire motherboard rather than a discrete card.
Which limit appears first when the i7-10510U and MX250 2GB run sustained loads on this 850TM board?
The Inspiron 7791 2-in-1 thermal architecture and the i7-10510U power envelope set the ceiling before the MX250 2GB or DDR4 memory do.
How loud and hot does the 850TM motherboard get during all-day use with the i7-10510U and MX250 2GB?
The board relies on the laptop's original fan and heatsink; expect typical ultrabook fan noise and surface warmth under continuous multitasking or creative workloads.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



