Cooling & Water Pump Purpose: Provides reliable circulation of coolant in compatible liquid cooling systems to maintain stable temperatures for CPU, GPU, and other components. Why you need it: Maintains a consistent loop flow to support performance, helps prevent overheating, and enables quieter operation by allowing fans to run at lower speeds for the same cooling result. Key features Function: pumps coolant through radiators, blocks, and reservoirs to sustain continuous flow. Compatibility: designed for standard fittings and common open loop configurations; suitable for most PC liquid cooling kits and custom loops. Size: compact footprint for installation in tight builds. Material: housing and components chosen for durability and resistance to coolant. Performance: designed for steady flow with low vibration for dependable operation. Use scenarios 1) Upgrading a midtower PC with a custom loop to improve thermal performance and reduce fan noise. 2) Building a compact miniITX workstation that requires an integrated pump to drive a small radiator and reservoir. 3) DIY education or hobby projects that require reliable coolant circulation to learn loop design and maintenance. Installation notes: use standard mounting with common fittings; refer to product specifications for exact mounting guidelines and compatibility with your radiator and reservoir.