Hardware Spec Index

Caldera FN-3748 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3748-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index487 (Case Fans scale)
Category rank#47,011
Street price$19
Power3 W
Performance per dollar25.63
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3748 Edge
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3255 Pro 120mm PWM Case Fan334$9Compare
Caldera FN-6836 Ti 120mm PWM Case Fan322$9Compare
Teralux FN-8282 SE 120mm PWM Case Fan404$19Compare
Zephyra FN-2215 Edge 120mm PWM ARGB Case Fan (3-Pack)817$29Compare
Brontix FN-5926 Prime 140mm PWM Case Fan437$19Compare
Teralux FN-1668 Edge 140mm PWM ARGB Case Fan (3-Pack)1,286$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3748 Edge 120mm PWM Case Fan”, https://vextor7.com/item/16680871 (accessed 2026-10-19).