Coolant-cooled heat sink(s) with associated ultra-violet light assembly

An apparatus comprising:

• multiple coolant-cooled heat sinks through which coolant passes to facilitate cooling the multiple coolant-cooled heat sinks;
• and
• an ultra-violet (UV) light assembly associated with the multiple coolant-cooled heat sinks for directing UV light towards respective interior surfaces of the multiple coolant-cooled heat sinks across which the coolant passes, the UV light inhibiting bacterial growth at the respective interior surfaces of the multiple coolant-cooled heat sinks.

The apparatus of claim, 12, wherein the ultra-violet (UV) light assembly comprises:

• a UV light source to provide the UV light;
• and
• multiple UV light guides coupled to one coolant-cooled heat sink of the multiple coolant-cooled heat sinks, and being positioned relative to the UV light source to direct the UV light towards the respective interior surface of the one coolant-cooled heat sink.