DELL
DELL R20C0 Motherboard i3-2375M 1.5 GHz GT730M FCBGA1023
Replacement motherboard with onboard Intel Core i3-2375M at 1.5 GHz and discrete GT730M graphics for Dell Inspiron 14 3421 models
- Accessory TypeLaptop Motherboard
- Package ContentsIncludes: Laptop Motherboard?
- Genuine Dell OEM motherboard with on-board Intel Core i3-2375M CPU
- 5 GHz processor speed and 3M cache for responsive performance
- Discrete Nvidia GT730M graphics for enhanced visual capability
- FCBGA1023 socket ensures direct compatibility with Inspiron 14 (3421)
- Part number R20C0 matches exact replacement requirement for Nvidia models
Genuine Dell OEM motherboard for Inspiron 14 3421
This replacement board integrates an Intel Core i3-2375M processor running at 1.50 GHz and discrete Nvidia GT730M graphics. It is built specifically for the Dell Inspiron 14 (3421) models that originally shipped with dedicated graphics. Installers must verify the part number R20C0 against the existing unit before ordering.
FCBGA1023 soldered CPU and fixed GPU layout
The processor and graphics chip are permanently mounted, so no socket swap or graphics upgrade is possible. Connectors follow the original 3421 chassis design, meaning existing cooling assemblies, display cables and I/O ports align without modification. The board arrives as a direct drop-in for the factory systemboard.
Restores discrete-graphics 3421 units to working
This part replaces a failed motherboard in Inspiron 14 3421 laptops that were configured with Nvidia graphics; it will not fit the integrated-graphics variant. The upgrade value applies only when the original board has failed, since the soldered i3-2375M and GT730M offer the same performance as the factory specification.
Highlights
- Genuine Dell OEM motherboard with on-board Intel Core i3-2375M CPU
- 5 GHz processor speed and 3M cache for responsive performance
- Discrete Nvidia GT730M graphics for enhanced visual capability
- FCBGA1023 socket ensures direct compatibility with Inspiron 14 (3421)
- Part number R20C0 matches exact replacement requirement for Nvidia models
Specifications
| Brand | DELL |
|---|---|
| Model | Compatible Model: Dell Inspiron 14 (3421) |
| Part Number | R20C0 |
| Accessory Type | Laptop Motherboard |
| Package Contents | Includes: Laptop Motherboard? |
Questions about this item
What processor socket does the i3-2375M use on this motherboard?
The i3-2375M is soldered in an FCBGA1023 package, so there is no removable socket.
Which laptop chassis does the R20C0 board fit?
It fits the Dell Inspiron 14 (3421) chassis with discrete Nvidia graphics.
How do I install the R20C0 motherboard, and what step is often missed?
Remove the old board, transfer the CPU heatsink and discrete GT730M cooler, then reconnect all ribbon cables; the step often missed is reapplying thermal paste on both the CPU and GPU dies.
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