Hardware Spec Index

Zephyra FN-4187 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4187-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index281 (Case Fans scale)
Category rank#30,913
Street price$9
Power3 W
Performance per dollar31.22
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4187 Prime
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4864 XT 120mm PWM Case Fan (3-Pack)708$19Compare
Caldera FN-9007 SE 120mm PWM Case Fan (3-Pack)635$19Compare
Brontix FN-9580 Ultra 120mm PWM Case Fan768$29Compare
Corvane FN-3878 Edge 120mm PWM ARGB Case Fan967$29Compare
Teralux FN-4404 XT 120mm PWM ARGB Case Fan1,308$39Compare
Corvane FN-6771 Ultra 140mm PWM ARGB Case Fan838$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4187 Prime 120mm PWM Case Fan”, https://vextor7.com/item/13601965 (accessed 2026-10-19).