Hardware Spec Index

Zephyra FN-9855 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9855-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,058 (Case Fans scale)
Category rank#22,526
Street price$39
Power3 W
Performance per dollar27.13
Released2019

Specifications

BrandZephyra
ModelZephyra FN-9855 Prime
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-5536 Edge 120mm PWM ARGB Case Fan964$29Compare
Zephyra FN-4891 Core 120mm PWM Case Fan654$19Compare
Zephyra FN-1172 Core 140mm PWM Case Fan716$19Compare
Zephyra FN-2639 SE 120mm PWM ARGB Case Fan (3-Pack)913$29Compare
Brontix FN-2201 Plus 120mm PWM ARGB Case Fan1,321$49Compare
Zephyra FN-4700 Prime 120mm PWM ARGB Case Fan1,326$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9855 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4147206 (accessed 2026-10-22).