Hardware Spec Index

Zephyra CL-3743 Max 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL3743-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index897 (CPU Coolers scale)
Category rank#43,103
Street price$29
Power13 W
Performance per dollar30.93
Released2023

Specifications

BrandZephyra
ModelZephyra CL-3743 Max
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,100 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise33 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 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-4256 Core 240mm AIO Liquid CPU Cooler784$29Compare
Caldera CL-3644 Prime 240mm AIO Liquid CPU Cooler858$29Compare
Teralux CL-1707 Ti Single tower Air CPU Cooler805$19Compare
Caldera CL-3429 Core 420mm AIO Liquid CPU Cooler2,281$179Compare
Teralux CL-9908 Edge 240mm AIO Liquid CPU Cooler1,131$49Compare
Teralux CL-5379 Edge Dual tower Air CPU Cooler1,882$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3743 Max 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/32395733 (accessed 2026-10-26).