NvidiaPatent applicationChips & hardwareInterest 4/10

Nvidia patents split heat sink that lets you swap out parts

Patent drawing from the official filing.

Nvidia describes a cooling system for computer chips that is divided into two separate pieces. One part cools a high-power component, while the other cools a low-power one, and they can be snapped together or taken apart easily.

Why it mattersThis design could make it easier for technicians to repair or upgrade specific parts of a computer without removing the entire cooling assembly.

In the filing’s own words

A heat sink comprises a first section to extract heat generated by a high-power component, and at least a second section, attachable to and detachable from the first section, to extract heat generated by a low-power component. The at least a second section, when attached to the first section, is thermally coupled to the first section such that the heat generated by the high-power component is further dissipated by the at least a second section.

What exactly they claim (claim 1)

1. A heat sink, comprising: a first section to extract heat generated by a high-power component; and at least a second section, attachable to and detachable from the first section, to extract heat generated by a low-power component, wherein the at least a second section, when attached to the first section, is thermally coupled to the first section such that the heat generated by the high-power component is further dissipated by the at least a second section.

Facts

Company: Nvidia (NVIDIA Corporation)
Official title: SPLIT HEAT SINK COOLING SYSTEM FOR ENHANCED SERVICEABILITY
Publication number: US20260333565A1
Application number: 19314081
Filed: Aug 29, 2025
Published: Oct 22, 2026
Inventors: 1
Claims: 20

Classified under

H05K 1/0203 Electricity & electronicsH05K 2201/064 Electricity & electronics

Read the full filing (official PDF) ↗ Open in the Patent Tracker

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Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.