Hardware Spec Index

Caldera CL-1311 Ultra Low profile Air CPU Cooler

CPU Coolers · Caldera · SKU CL1311-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index630 (CPU Coolers scale)
Category rank#3,914
Street price$19
Power3 W
Performance per dollar33.16
Released2025

Specifications

BrandCaldera
ModelCaldera CL-1311 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 1,800 RPM
Rated cooling95 W (manufacturer rating)
Noise24 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
Caldera CL-3620 Pro Single tower Air CPU Cooler1,120$39Compare
Caldera CL-7691 Ultra Low profile Air CPU Cooler870$29Compare
Teralux CL-2776 Max Single tower Air CPU Cooler1,460$69Compare
Teralux CL-3855 Ti 360mm AIO Liquid CPU Cooler1,712$89Compare
Teralux CL-9826 Prime Dual tower Air CPU Cooler1,675$89Compare
Brontix CL-6341 Max Single tower Air CPU Cooler1,177$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-1311 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/20176006 (accessed 2026-10-20).