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Green rectangular laptop motherboard with silver CPU heatsink and black GPU cooler visible

DELL

DELL Precision 5750 Motherboard Xeon W-10855M RTX 3000 K7XXD

SKU CH-D0A7-N3A24

Replacement system board for Precision 5750 laptops with on-board Xeon W-10855M processor at 2.8 GHz and discrete RTX 3000 graphics

  • Genuine Dell OEM replacement board for Precision 5750 workstations
  • On-board Xeon W-10855M hexa-core processor runs at 2.8 GHz base with 5.1 GHz max turbo
  • Discrete Nvidia Quadro RTX 3000 graphics with 6 GB video memory included
  • Designed for Precision 5750 models equipped with optional discrete graphics only
  • Dell part number K7XXD ensures exact fit and compatibility

Dell Precision 5750 Motherboard

This genuine Dell OEM system board is built for the Precision 5750 mobile workstation. It integrates a hexa-core Intel Xeon W-10855M processor with discrete Nvidia Quadro RTX 3000 graphics. The board targets professionals replacing a failed mainboard in a laptop configured with the optional discrete GPU.

Check discrete GPU configuration

Verify your Precision 5750 originally shipped with the Quadro RTX 3000 option. This motherboard is not a direct replacement for units relying solely on integrated Intel graphics. Confirm the Dell part number K7XXD matches your service tag documentation before ordering.

Sustained workload behaviour

The on-board Xeon W-10855M runs at a 2.8 GHz base frequency and can reach a 5.1 GHz max turbo frequency under load. The discrete RTX 3000 6 GB GPU delivers consistent graphics compute for professional applications. Thermal management follows the Precision 5750 chassis design to maintain performance during extended sessions.

Highlights

  • Genuine Dell OEM replacement board for Precision 5750 workstations
  • On-board Xeon W-10855M hexa-core processor runs at 2.8 GHz base with 5.1 GHz max turbo
  • Discrete Nvidia Quadro RTX 3000 graphics with 6 GB video memory included
  • Designed for Precision 5750 models equipped with optional discrete graphics only
  • Dell part number K7XXD ensures exact fit and compatibility

Specifications

BrandDELL

Questions about this item

Does the K7XXD board ship with the Xeon W-10855M and RTX 3000 already fitted, or must I supply them separately?

The board arrives with the on-board Xeon W-10855M at 2.8 GHz and the discrete Quadro RTX 3000 6 GB already installed; no separate processor or graphics module is required.

How do I confirm my Precision 5750 needs the K7XXD rather than an integrated-graphics board?

Check whether your 5750 originally shipped with the optional Quadro RTX 3000; this K7XXD is only for those discrete-graphics configurations, not for integrated-only units.

What does the 5.1 GHz turbo figure mean for everyday workloads on this board?

The Xeon W-10855M can boost up to 5.1 GHz on active cores, giving short bursts of higher single-thread speed before thermal limits bring clocks back toward the 2.8 GHz base.

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