Hardware Spec Index

Caldera FN-9857 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9857-PLUS · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,077 (Case Fans scale)
Category rank#15,549
Street price$39
Power3 W
Performance per dollar27.62
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9857 Plus
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 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
Zephyra FN-3482 Ti 120mm PWM Case Fan445$9Compare
Brontix FN-7226 Pro 120mm PWM ARGB Case Fan953$29Compare
Corvane FN-1748 Ultra 120mm PWM ARGB Case Fan1,172$39Compare
Brontix FN-5604 Prime 140mm PWM Case Fan (3-Pack)225$9Compare
Corvane FN-4693 Prime 120mm PWM Case Fan566$19Compare
Brontix FN-5943 Core 140mm PWM ARGB Case Fan1,250$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9857 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/852157 (accessed 2026-10-22).