Hardware Spec Index

Zephyra FN-1903 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1903-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index399 (Case Fans scale)
Category rank#20,840
Street price$19
Power4 W
Performance per dollar21.00
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1903 Prime
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7432 Core 120mm PWM Case Fan466$19Compare
Brontix FN-7582 Prime 120mm PWM Case Fan (3-Pack)767$19Compare
Caldera FN-7583 Core 120mm PWM ARGB Case Fan1,336$49Compare
Zephyra FN-6032 Max 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Corvane FN-3105 XT 140mm PWM ARGB Case Fan1,045$29Compare
Brontix FN-9959 XT 120mm PWM Case Fan364$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1903 Prime 120mm PWM Case Fan”, https://vextor7.com/item/93483414 (accessed 2026-10-22).