Hardware Spec Index

Caldera FN-1658 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1658-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index824 (Case Fans scale)
Category rank#15,300
Street price$29
Power3 W
Performance per dollar28.41
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1658 Pro
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4916 Ultra 140mm PWM Case Fan511$19Compare
Caldera FN-5738 Edge 120mm PWM ARGB Case Fan (3-Pack)1,246$39Compare
Zephyra FN-1026 Ultra 120mm PWM ARGB Case Fan1,310$49Compare
Brontix FN-3637 XT 120mm PWM Case Fan (3-Pack)613$19Compare
Teralux FN-5412 SE 140mm PWM ARGB Case Fan852$29Compare
Brontix FN-2800 Prime 140mm PWM ARGB Case Fan (3-Pack)954$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1658 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/28298176 (accessed 2026-10-19).