Hardware Spec Index

Caldera CL-7840 SE Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL7840-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,117 (CPU Coolers scale)
Category rank#23,796
Street price$39
Power3 W
Performance per dollar28.64
Released2024

Specifications

BrandCaldera
ModelCaldera CL-7840 SE
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling220 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
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-1291 Edge Dual tower Air CPU Cooler1,894$99Compare
Caldera CL-1844 Ti 420mm AIO Liquid CPU Cooler2,327$159Compare
Zephyra CL-3800 Pro Low profile Air CPU Cooler758$19Compare
Teralux CL-8411 Ultra 360mm AIO Liquid CPU Cooler2,279$159Compare
Caldera CL-9601 Max Dual tower Air CPU Cooler1,915$119Compare
Caldera CL-6756 Edge 240mm AIO Liquid CPU Cooler558$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7840 SE Single tower Air CPU Cooler”, https://vextor7.com/item/4970992 (accessed 2026-10-20).