Hardware Spec Index

Caldera FN-8857 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8857-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index384 (Case Fans scale)
Category rank#39,734
Street price$9
Power3 W
Performance per dollar42.67
Released2020

Specifications

BrandCaldera
ModelCaldera FN-8857 Prime
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise23 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-1628 Core 120mm PWM ARGB Case Fan1,236$39Compare
Caldera FN-8839 Prime 120mm PWM Case Fan (3-Pack)307$9Compare
Caldera FN-5325 XT 120mm PWM Case Fan576$19Compare
Caldera FN-1255 Ultra 120mm PWM Case Fan284$9Compare
Corvane FN-5162 Ti 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-1249 XT 120mm PWM ARGB Case Fan1,127$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8857 Prime 140mm PWM Case Fan”, https://vextor7.com/item/92377326 (accessed 2026-10-19).