Hardware Spec Index

Caldera CL-7687 Ultra 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL7687-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,660 (CPU Coolers scale)
Category rank#3,070
Street price$89
Power13 W
Performance per dollar18.65
Released2019

Specifications

BrandCaldera
ModelCaldera CL-7687 Ultra
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 27 mm thick
Fans2× 140 mm, up to 1,900 RPM
Pump3,300 RPM
Rated cooling280 W (manufacturer rating)
Noise27 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-6502 Edge 420mm AIO Liquid CPU Cooler2,271$189Compare
Brontix CL-4193 Plus 240mm AIO Liquid CPU Cooler538$19Compare
Zephyra CL-2931 Prime 360mm AIO Liquid CPU Cooler2,020$139Compare
Teralux CL-5737 Pro Low profile Air CPU Cooler525$19Compare
Brontix CL-7933 XT 240mm AIO Liquid CPU Cooler870$19Compare
Brontix CL-6507 Prime 360mm AIO Liquid CPU Cooler2,011$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7687 Ultra 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/73316395 (accessed 2026-10-20).