Hardware Spec Index

Caldera FN-3677 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3677-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,098 (Case Fans scale)
Category rank#34,348
Street price$39
Power3 W
Performance per dollar28.15
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3677 Edge
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 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-8912 Pro 120mm PWM Case Fan661$19Compare
Caldera FN-4994 Pro 120mm PWM Case Fan (3-Pack)250$9Compare
Caldera FN-5856 Max 120mm PWM Case Fan272$9Compare
Zephyra FN-6800 Plus 120mm PWM Case Fan (3-Pack)736$19Compare
Caldera FN-7857 Core 140mm PWM Case Fan365$9Compare
Caldera FN-1052 Edge 140mm PWM ARGB Case Fan1,259$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3677 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/83954920 (accessed 2026-10-26).