Hardware Spec Index

Caldera CL-9555 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL9555-EDGE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,362 (CPU Coolers scale)
Category rank#49,791
Street price$179
Power17 W
Performance per dollar13.20
Released2023

Specifications

BrandCaldera
ModelCaldera CL-9555 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,400 RPM
Pump3,100 RPM
Rated cooling330 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-5049 Ti Dual tower Air CPU Cooler1,957$119Compare
Brontix CL-7772 Ultra 420mm AIO Liquid CPU Cooler2,187$169Compare
Zephyra CL-6301 Ultra Single tower Air CPU Cooler1,611$79Compare
Caldera CL-2754 SE 280mm AIO Liquid CPU Cooler928$29Compare
Brontix CL-5374 Ultra 360mm AIO Liquid CPU Cooler2,224$179Compare
Teralux CL-2078 Max 360mm AIO Liquid CPU Cooler1,763$99Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9555 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/7535140 (accessed 2026-10-25).