Hardware Spec Index

Zephyra CL-1645 XT 280mm AIO Liquid CPU Cooler

CPU Coolers · Zephyra · SKU CL1645-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index828 (CPU Coolers scale)
Category rank#19,212
Street price$29
Power13 W
Performance per dollar28.55
Released2024

Specifications

BrandZephyra
ModelZephyra CL-1645 XT
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,800 RPM
Pump2,900 RPM
Rated cooling280 W (manufacturer rating)
Noise25 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
Teralux CL-2717 XT 240mm AIO Liquid CPU Cooler664$19Compare
Caldera CL-6547 SE Single tower Air CPU Cooler1,229$59Compare
Teralux CL-5621 Edge Dual tower Air CPU Cooler1,956$149Compare
Teralux CL-5380 SE Low profile Air CPU Cooler625$19Compare
Teralux CL-3737 Pro Dual tower Air CPU Cooler1,891$119Compare
Brontix CL-3873 Prime Dual tower Air CPU Cooler2,255$149Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-1645 XT 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/2694967 (accessed 2026-10-24).