Hardware Spec Index

Caldera FN-1921 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1921-EDGE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index630 (Case Fans scale)
Category rank#8,728
Street price$19
Power4 W
Performance per dollar33.16
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1921 Edge
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2229 SE 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-7385 Ti 120mm PWM ARGB Case Fan (3-Pack)920$29Compare
Corvane FN-4828 Ultra 140mm PWM Case Fan492$19Compare
Brontix FN-7662 Core 120mm PWM Case Fan707$19Compare
Zephyra FN-2930 SE 120mm PWM ARGB Case Fan915$29Compare
Zephyra FN-5880 Prime 120mm PWM Case Fan722$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1921 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/649663 (accessed 2026-10-19).