Hardware Spec Index

Caldera FN-6091 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6091-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index363 (Case Fans scale)
Category rank#48,206
Street price$9
Power4 W
Performance per dollar40.33
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6091 Prime
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6136 Prime 120mm PWM ARGB Case Fan1,033$29Compare
Zephyra FN-9995 Edge 120mm PWM Case Fan (3-Pack)253$9Compare
Brontix FN-5178 Pro 120mm PWM Case Fan (3-Pack)745$29Compare
Caldera FN-6022 Plus 140mm PWM ARGB Case Fan (3-Pack)1,343$49Compare
Teralux FN-4773 SE 120mm PWM Case Fan742$29Compare
Zephyra FN-5224 XT 120mm PWM ARGB Case Fan1,373$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6091 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19744262 (accessed 2026-10-26).