Hardware Spec Index

Zephyra CL-2591 Max 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL2591-MAX · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#44,071
Street price$189
Power17 W
Performance per dollar13.12
Released2022

Specifications

BrandZephyra
ModelZephyra CL-2591 Max
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,900 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise27 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-2789 Pro 360mm AIO Liquid CPU Cooler1,731$99Compare
Teralux CL-8350 SE 280mm AIO Liquid CPU Cooler1,909$109Compare
Brontix CL-5111 Prime 360mm AIO Liquid CPU Cooler1,274$59Compare
Zephyra CL-4387 Edge 360mm AIO Liquid CPU Cooler2,125$159Compare
Zephyra CL-8278 SE Single tower Air CPU Cooler1,377$59Compare
Teralux CL-8324 XT Single tower Air CPU Cooler2,075$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-2591 Max 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/93484773 (accessed 2026-10-23).