Hardware Spec Index

Caldera FN-5635 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5635-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index413 (Case Fans scale)
Category rank#45,504
Street price$19
Power4 W
Performance per dollar21.74
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5635 Ultra
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6655 Edge 120mm PWM ARGB Case Fan (3-Pack)942$29Compare
Corvane FN-8100 Core 140mm PWM Case Fan715$19Compare
Caldera FN-3966 Ultra 120mm PWM Case Fan (3-Pack)772$19Compare
Corvane FN-7990 SE 120mm PWM ARGB Case Fan1,051$29Compare
Zephyra FN-6979 Core 140mm PWM Case Fan662$19Compare
Caldera FN-1443 Core 120mm PWM ARGB Case Fan (3-Pack)1,149$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5635 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/14348342 (accessed 2026-10-22).