Hardware Spec Index

Caldera FN-7091 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7091-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index710 (Case Fans scale)
Category rank#31,824
Street price$19
Power4 W
Performance per dollar37.37
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7091 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2941 Core 140mm PWM Case Fan766$19Compare
Teralux FN-7104 Max 120mm PWM ARGB Case Fan (3-Pack)1,325$49Compare
Teralux FN-1780 Ti 120mm PWM Case Fan498$19Compare
Caldera FN-7981 XT 140mm PWM ARGB Case Fan1,163$39Compare
Teralux FN-9188 SE 120mm PWM Case Fan684$19Compare
Caldera FN-8676 Pro 140mm PWM Case Fan331$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7091 Prime 140mm PWM Case Fan”, https://vextor7.com/item/43677721 (accessed 2026-10-23).