Hardware Spec Index

Caldera CL-4582 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4582-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,735 (CPU Coolers scale)
Category rank#11,500
Street price$109
Power13 W
Performance per dollar15.92
Released2024

Specifications

BrandCaldera
ModelCaldera CL-4582 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 2,000 RPM
Pump3,100 RPM
Rated cooling280 W (manufacturer rating)
Noise25 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-9806 Prime Dual tower Air CPU Cooler2,286$149Compare
Caldera CL-4571 SE 240mm AIO Liquid CPU Cooler1,514$69Compare
Zephyra CL-2030 Plus 240mm AIO Liquid CPU Cooler1,445$69Compare
Caldera CL-5993 Edge Low profile Air CPU Cooler1,080$39Compare
Caldera CL-1800 SE Dual tower Air CPU Cooler1,340$49Compare
Brontix CL-8925 Plus Single tower Air CPU Cooler725$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4582 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/8375439 (accessed 2026-10-20).