Hardware Spec Index

Caldera FN-4937 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4937-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,032 (Case Fans scale)
Category rank#49,861
Street price$39
Power2 W
Performance per dollar26.46
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4937 Pro
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 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-4495 Plus 120mm PWM ARGB Case Fan1,162$39Compare
Caldera FN-9981 Ti 140mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Corvane FN-2612 Max 120mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-2427 Pro 120mm PWM Case Fan (3-Pack)561$19Compare
Caldera FN-8687 Ultra 140mm PWM Case Fan (3-Pack)676$19Compare
Zephyra FN-9779 XT 140mm PWM ARGB Case Fan1,368$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4937 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9684068 (accessed 2026-10-21).