Hardware Spec Index

Caldera FN-6791 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6791-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,367 (Case Fans scale)
Category rank#14,729
Street price$49
Power4 W
Performance per dollar27.90
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6791 Plus
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise32 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
Caldera FN-7478 Core 140mm PWM ARGB Case Fan1,315$49Compare
Teralux FN-5491 Prime 140mm PWM Case Fan771$19Compare
Zephyra FN-5518 Ti 140mm PWM Case Fan488$19Compare
Zephyra FN-7242 Edge 120mm PWM ARGB Case Fan1,333$49Compare
Teralux FN-3847 SE 140mm PWM Case Fan (3-Pack)499$19Compare
Zephyra FN-6276 SE 120mm PWM Case Fan511$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6791 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7183059 (accessed 2026-10-24).