Heatsink for discrete GPU, Dell MVP5M (ASSY Heatsink For Discrete)

Replacement heatsink assembly designed for discrete GPU cooling in compatible Dell systems. The Heatsink for discrete GPU, Dell MVP5M provides the thermal conduction path and finned surface area needed to dissipate heat away from a discrete graphics processor. This assembly is intended for use during repairs or hardware upgrades to restore proper thermal performance and reduce the risk of overheating in systems engineered to accept this Dell heatsink design.

Advantages

This heatsink assembly is manufactured to match the mechanical form factor and thermal contact layout required by the original Dell discrete GPU cooling solution, allowing straightforward physical replacement when access and mounting points align. The unit provides a metal base for direct contact with the GPU, heat pipes or conduction plates as applicable, and an extended fin array to increase surface area for heat dissipation. Using a compatible replacement helps recover designed thermal transfer and supports continued reliable operation of the discrete graphics subsystem.

Suitable for

• Repairing Dell systems that originally used the corresponding discrete GPU heatsink design
• Replacing a damaged or degraded GPU heatsink to restore thermal performance
• Hardware refurbishment and component-level upgrades where form-factor compatibility is maintained

Key specifications

• Function: Passive heatsink assembly for discrete GPU thermal management
• Material: Metal heat-conducting base with finned dissipation surfaces (typical aluminum and copper elements)
• Interfaces: Mounting points and contact pad layout matching the original Dell discrete GPU cooling footprint
• Thermal interface: Designed to be used with thermal interface material applied between GPU and heatsink base
• Compatibility: Fits systems designed for the matching Dell discrete GPU heatsink mechanical design

How to use

Power down the system, disconnect external power, and perform required disassembly to access the discrete GPU. Remove the existing heatsink following the system manufacturer’s service instructions, clean old thermal interface material from the GPU die and heatsink contact surface using isopropyl alcohol, and apply a fresh, thin, and even layer of thermal paste or pad as appropriate. Align the replacement heatsink so that mounting holes and contact pads match the GPU and system chassis, then fasten hardware to the recommended torque values if provided. Reassemble the system and verify fan operation and system temperatures under load to confirm correct installation.

Usage recommendations

Use only compatible Dell system service guides when performing the replacement, ensure correct application of thermal interface material, and verify that airflow pathways are unobstructed after reassembly. If unsure about compatibility or installation steps, consult a qualified technician to avoid damage to the GPU or motherboard.