Hardware Spec Index

Caldera FN-7791 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7791-PLUS · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index1,012 (Case Fans scale)
Category rank#40,293
Street price$39
Power3 W
Performance per dollar25.95
Released2020

Specifications

BrandCaldera
ModelCaldera FN-7791 Plus
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-2969 Core 120mm PWM Case Fan (3-Pack)350$9Compare
Zephyra FN-3895 Plus 120mm PWM Case Fan (3-Pack)412$9Compare
Corvane FN-2735 Pro 120mm PWM Case Fan292$9Compare
Zephyra FN-9057 Ultra 140mm PWM Case Fan456$19Compare
Caldera FN-4066 Pro 120mm PWM Case Fan243$9Compare
Zephyra FN-5796 Max 140mm PWM Case Fan (3-Pack)217$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7791 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1706543 (accessed 2026-10-27).