Hardware Spec Index

Zephyra CL-5603 SE Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL5603-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,731 (CPU Coolers scale)
Category rank#42,623
Street price$109
Power6 W
Performance per dollar15.88
Released2022

Specifications

BrandZephyra
ModelZephyra CL-5603 SE
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 2,100 RPM
Rated cooling280 W (manufacturer rating)
Noise28 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Caldera CL-7776 Plus Single tower Air CPU Cooler1,730$99Compare
Zephyra CL-7231 Core 360mm AIO Liquid CPU Cooler2,444$169Compare
Caldera CL-9412 Plus 360mm AIO Liquid CPU Cooler2,142$149Compare
Zephyra CL-9809 Ti 280mm AIO Liquid CPU Cooler1,850$109Compare
Teralux CL-6499 Ti Low profile Air CPU Cooler890$29Compare
Brontix CL-4247 Plus 360mm AIO Liquid CPU Cooler1,976$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5603 SE Dual tower Air CPU Cooler”, https://vextor7.com/item/14526005 (accessed 2026-10-20).