Server Fans & Cooling Components

Hot-swap replacement fans, heat sinks, and cooling assemblies for enterprise servers

About Server Fans & Cooling

A failed fan can trigger thermal shutdown and take your server offline. Keep your servers running cool with replacement hot-swap fans and heat sinks for Dell, HP, and Lenovo servers.

Enterprise servers use redundant fan configurations — if one fan fails, the remaining fans spin up to compensate. But running on reduced fans increases noise, power consumption, and thermal risk. Replace failed fans immediately.

Server Cooling Components

Hot-swap system fans — Replace without shutting down the server
CPU heat sinks — Standard and high-performance for high-TDP processors
Fan assemblies/cages — Complete fan modules with housing
GPU cooling kits — Shrouds and fans for NVIDIA Tesla/A100 in servers

Featured Server Fans & Cooling Products

Browse all 428 Server Fans & Cooling SKUs.

Frequently Asked Questions

How do I know if a server fan has failed?

Server management interfaces (Dell iDRAC, HP iLO, Lenovo XCC) report fan status and RPM. A failed fan triggers an amber LED on the front panel, increases remaining fan speeds (louder noise), and generates an alert. Check iDRAC/iLO for the specific fan slot number before ordering a replacement.

Are server fans hot-swappable?

Yes, in most enterprise servers (Dell PowerEdge, HP ProLiant, Lenovo ThinkSystem). Hot-swap means you can remove and replace a fan while the server is running. The remaining fans maintain cooling during the swap. Always replace within 60 seconds to avoid thermal warnings.