Hardware Spec Index

Zephyra CL-5420 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5420-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index866 (CPU Coolers scale)
Category rank#7,134
Street price$29
Power13 W
Performance per dollar29.86
Released2024

Specifications

BrandZephyra
ModelZephyra CL-5420 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise28 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-2272 Pro 240mm AIO Liquid CPU Cooler1,142$39Compare
Caldera CL-3417 SE Low profile Air CPU Cooler843$19Compare
Zephyra CL-1781 Pro Single tower Air CPU Cooler1,573$79Compare
Teralux CL-7208 Prime Dual tower Air CPU Cooler1,444$69Compare
Caldera CL-5711 Edge Low profile Air CPU Cooler763$29Compare
Brontix CL-9665 Ultra Dual tower Air CPU Cooler1,275$59Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5420 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/84895300 (accessed 2026-10-24).