Hardware Spec Index

Caldera FN-3967 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3967-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index798 (Case Fans scale)
Category rank#31,249
Street price$19
Power4 W
Performance per dollar42.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3967 Ultra
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1152 Ti 140mm PWM ARGB Case Fan862$29Compare
Corvane FN-9231 Core 140mm PWM Case Fan646$19Compare
Zephyra FN-6458 Ultra 140mm PWM Case Fan261$9Compare
Teralux FN-6112 Max 140mm PWM ARGB Case Fan1,074$29Compare
Brontix FN-6449 Max 120mm PWM Case Fan427$9Compare
Caldera FN-3592 Edge 140mm PWM Case Fan (3-Pack)247$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3967 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/11076244 (accessed 2026-10-26).