DELL
DELL 19861-1 Motherboard i7-1165G7 MX350 DDR4 laptop replacement part
Genuine OEM motherboard with Intel Core i7-1165G7 processor and NVIDIA MX350 graphics for compatible Dell Vostro and Inspiron laptops
- Compatible ModelsDell Vostro 5502 Dell Vostro 5402 Dell Inspiron 5409 Dell In
- ColorBlue
- Genuine OEM replacement ensures reliable compatibility with four Dell models
- Intel Core i7-1165G7 processor delivers 4.7 GHz turbo performance for demanding tasks
- Dedicated NVIDIA MX350 graphics with 2 GB GDDR5 memory provides smooth visuals
- Supports up to 32 GB DDR4 memory across two SODIMM slots
- Multiple M.2 slots allow NVMe and SATA storage expansion
Genuine Dell motherboard with i7-1165G7
This genuine OEM motherboard carries part number 19861-1 and includes a soldered Intel Core i7-1165G7 processor with four cores and eight threads running at a 2.8 GHz base frequency and up to 4.7 GHz turbo. It also provides dedicated NVIDIA GeForce MX350 graphics with 2 GB GDDR5 memory for improved visual workloads. The board fits Dell Vostro 5502, 5402, Inspiron 5409 and 5509 laptops.
Ideal for direct board replacement
Technicians restoring a listed Vostro or Inspiron chassis to factory specification will find this part a direct match. Buyers who need a different processor, a discrete GPU beyond the MX350, or a motherboard for any other laptop model cannot use this unit. The component is not a bare board for custom builds and does not support processor upgrades.
DDR4 memory support up to 32 GB
The motherboard accepts up to 32 GB of DDR4 RAM across two SODIMM slots, which determines the maximum memory capacity for the repair. Storage connectivity includes M.2 slots for NVMe and SATA SSDs, plus support for Intel Optane memory. Verify the existing chassis layout and cooling assembly before ordering.
Highlights
- Genuine OEM replacement ensures reliable compatibility with four Dell models
- Intel Core i7-1165G7 processor delivers 4.7 GHz turbo performance for demanding tasks
- Dedicated NVIDIA MX350 graphics with 2 GB GDDR5 memory provides smooth visuals
- Supports up to 32 GB DDR4 memory across two SODIMM slots
- Multiple M.2 slots allow NVMe and SATA storage expansion
Specifications
| Brand | Dell |
|---|---|
| Model | 19861-1 |
| Part Number | 7FWVK |
| Compatible Models | Dell Vostro 5502 Dell Vostro 5402 Dell Inspiron 5409 Dell Inspiron 5509 |
| Color | Blue |
Questions about this item
How can I verify the Intel Core i7-1165G7 and NVIDIA MX350 are detected after installing this 19861-1 motherboard?
Enter the system BIOS or UEFI on first boot; the main screen lists the installed processor as i7-1165G7 and shows the discrete MX350 GPU with its 2 GB GDDR5 memory. Windows Device Manager will then confirm both graphics adapters — Intel Iris Xe and NVIDIA GeForce MX350 — without further driver installation.
What components are included with the 19861-1 board and what must I reuse or purchase separately?
The package contains the bare motherboard with the soldered i7-1165G7 CPU and MX350 GPU already mounted. You must supply up to 32 GB of DDR4 SODIMM modules, your choice of NVMe or SATA M.2 SSDs, the cooling assembly, battery, speakers, and all ribbon cables from the original chassis.
Which 19861-1 variant should I select for a Dell Vostro 5402 versus an Inspiron 5509?
There is only one version of the 19861-1 (also marked 7FWVK). It fits the Vostro 5402, Vostro 5502, Inspiron 5409 and Inspiron 5509 identically, so no capacity or configuration choice is required — order the single part number for any of those models.
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