Hardware Spec Index

Zephyra CL-7311 Ultra 420mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL7311-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#29,425
Street price$199
Power17 W
Performance per dollar12.46
Released2024

Specifications

BrandZephyra
ModelZephyra CL-7311 Ultra
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 38 mm thick
Fans3× 140 mm, up to 1,600 RPM
Pump3,200 RPM
Rated cooling330 W (manufacturer rating)
Noise29 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
Zephyra CL-7938 Prime 420mm AIO Liquid CPU Cooler2,251$199Compare
Caldera CL-1821 Prime 240mm AIO Liquid CPU Cooler507$19Compare
Teralux CL-2019 Prime Single tower Air CPU Cooler597$19Compare
Teralux CL-8143 Core Single tower Air CPU Cooler680$19Compare
Brontix CL-4695 Plus Single tower Air CPU Cooler569$19Compare
Zephyra CL-4607 Ultra Low profile Air CPU Cooler747$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7311 Ultra 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4011270 (accessed 2026-10-22).