Hardware Spec Index

Zephyra CL-3451 Pro 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3451-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,012 (CPU Coolers scale)
Category rank#12,680
Street price$39
Power13 W
Performance per dollar25.95
Released2026

Specifications

BrandZephyra
ModelZephyra CL-3451 Pro
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 30 mm thick
Fans2× 140 mm, up to 2,500 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise30 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
Caldera CL-5401 Plus 240mm AIO Liquid CPU Cooler1,073$39Compare
Caldera CL-6443 Pro Dual tower Air CPU Cooler2,205$179Compare
Zephyra CL-2421 Pro 240mm AIO Liquid CPU Cooler488$19Compare
Caldera CL-6364 XT 360mm AIO Liquid CPU Cooler1,839$119Compare
Teralux CL-5242 Plus 240mm AIO Liquid CPU Cooler775$19Compare
Teralux CL-1762 XT Low profile Air CPU Cooler979$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3451 Pro 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/9036797 (accessed 2026-10-24).