Hardware Spec Index

Zephyra CL-5427 SE 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL5427-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index834 (CPU Coolers scale)
Category rank#29,275
Street price$29
Power13 W
Performance per dollar28.76
Released2026

Specifications

BrandZephyra
ModelZephyra CL-5427 SE
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 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-7173 Ultra Dual tower Air CPU Cooler2,256$169Compare
Zephyra CL-2485 Ultra Single tower Air CPU Cooler1,778$109Compare
Caldera CL-7303 Pro Low profile Air CPU Cooler1,269$49Compare
Teralux CL-9109 Plus 360mm AIO Liquid CPU Cooler2,129$159Compare
Caldera CL-7517 Edge 360mm AIO Liquid CPU Cooler1,547$79Compare
Brontix CL-5839 Max 360mm AIO Liquid CPU Cooler1,811$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5427 SE 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20127367 (accessed 2026-10-19).