Hardware Spec Index

Caldera CL-6948 Edge 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL6948-EDGE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,855 (CPU Coolers scale)
Category rank#46,031
Street price$109
Power17 W
Performance per dollar17.02
Released2025

Specifications

BrandCaldera
ModelCaldera CL-6948 Edge
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 30 mm thick
Fans3× 140 mm, up to 1,800 RPM
Pump3,400 RPM
Rated cooling330 W (manufacturer rating)
Noise31 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
Caldera CL-9402 Ultra Low profile Air CPU Cooler811$29Compare
Caldera CL-1337 Max 240mm AIO Liquid CPU Cooler944$39Compare
Zephyra CL-8014 Edge 420mm AIO Liquid CPU Cooler2,395$179Compare
Teralux CL-6663 Plus Dual tower Air CPU Cooler1,985$139Compare
Teralux CL-3844 Edge Low profile Air CPU Cooler495$19Compare
Teralux CL-1702 Ultra Single tower Air CPU Cooler908$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-6948 Edge 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20087307 (accessed 2026-10-20).