Hardware Spec Index

Caldera FN-1785 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1785-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index419 (Case Fans scale)
Category rank#18,408
Street price$9
Power3 W
Performance per dollar46.56
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1785 Plus
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7079 Plus 120mm PWM Case Fan (3-Pack)741$19Compare
Brontix FN-7105 Ultra 120mm PWM Case Fan (3-Pack)527$19Compare
Brontix FN-9285 Ti 120mm PWM ARGB Case Fan1,118$39Compare
Corvane FN-7028 Ti 120mm PWM ARGB Case Fan907$29Compare
Caldera FN-5532 Ti 120mm PWM Case Fan787$19Compare
Brontix FN-4971 Core 120mm PWM ARGB Case Fan1,097$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1785 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9736993 (accessed 2026-10-19).