Hardware Spec Index

Caldera FN-5961 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5961-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index411 (Case Fans scale)
Category rank#20,398
Street price$9
Power4 W
Performance per dollar45.67
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5961 Ultra
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4745 Plus 120mm PWM Case Fan409$9Compare
Zephyra FN-2654 Prime 140mm PWM ARGB Case Fan (3-Pack)1,181$39Compare
Corvane FN-9849 Ti 120mm PWM Case Fan (3-Pack)727$19Compare
Zephyra FN-4058 XT 120mm PWM ARGB Case Fan1,241$49Compare
Teralux FN-2653 Plus 120mm PWM ARGB Case Fan1,200$49Compare
Caldera FN-6026 Max 140mm PWM Case Fan675$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5961 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/19007773 (accessed 2026-10-21).