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Green Dell G15 5511 motherboard with silver CPU and GPU heatsinks, black connectors along edges

DELL

DELL G Series G15 5511 Motherboard Intel i7-11800H RTX 3050 CVHV1

SKU CH-E5R9-0XTAQ

Replacement system board for the G Series G15 5511 with on-board i7-11800H and discrete RTX 3050 4 GB GDDR6 graphics, for models without four-zone RGB keyboard

  • Genuine Dell OEM replacement restores G15 5511 function
  • On-board 11th gen Intel i7-11800H octa-core CPU up to 4.6 GHz
  • 8 cores and 24 MB cache handle heavy workloads
  • Discrete Nvidia RTX 3050 graphics with 4 GB GDDR6
  • Designed for non-RGB keyboard models — no four-zone backlight support

Genuine Dell G15 5511 replacement board

This motherboard is a genuine Dell OEM system board built for the G Series G15 5511 gaming laptop. It arrives with the processor and discrete graphics already soldered in place. The part is intended for owners or technicians repairing that specific chassis.

On-board Intel i7-11800H with eight cores

The board carries an 11th gen Intel Core i7-11800H octa-core CPU running up to 4.6GHz with 24 MB cache. Because the processor is integrated, this motherboard only fits laptops originally equipped with that exact chip.

Discrete Nvidia RTX 3050 graphics under sustained

The discrete RTX 3050 GPU includes 4 GB GDDR6 memory for gaming and creative workloads. Thermal performance will follow the original laptop cooling design, so sustained clocks depend on the chassis fan curve and heatsink condition. Buyers whose units have the four-zone RGB keyboard should note this board does not support that lighting function.

Highlights

  • Genuine Dell OEM replacement restores G15 5511 function
  • On-board 11th gen Intel i7-11800H octa-core CPU up to 4.6 GHz
  • 8 cores and 24 MB cache handle heavy workloads
  • Discrete Nvidia RTX 3050 graphics with 4 GB GDDR6
  • Designed for non-RGB keyboard models — no four-zone backlight support

Specifications

BrandDELL

Questions about this item

What performance can I expect from the on-board i7-11800H once it is installed in a G15 5511 chassis?

The i7-11800H is an 8-core, 11th gen Intel processor with 24 MB cache and a maximum turbo frequency of 4.6 GHz, delivering strong multi-threaded performance for gaming and content creation workloads in the G15 5511.

What discrete graphics interface does the RTX 3050 use on this motherboard and what does it limit?

The RTX 3050 GPU is soldered to the board with 4 GB GDDR6 memory, providing dedicated graphics performance for the G15 5511 without using system RAM or a separate slot.

Will this CVHV1 motherboard fit my G15 5511 if it originally had a standard backlit keyboard?

Yes, this CVHV1 system board is designed for G15 5511 models without the Four-zone RGB keyboard and will physically mount in the standard chassis using the original screw points and connector layout.

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