Hardware Spec Index

Zephyra FN-3987 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3987-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index293 (Case Fans scale)
Category rank#18,886
Street price$9
Power3 W
Performance per dollar32.56
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3987 SE
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5483 Plus 120mm PWM ARGB Case Fan (3-Pack)1,059$39Compare
Corvane FN-3448 Prime 120mm PWM Case Fan428$19Compare
Teralux FN-1960 XT 120mm PWM Case Fan813$29Compare
Brontix FN-8254 Plus 140mm PWM ARGB Case Fan888$29Compare
Zephyra FN-4942 Ti 120mm PWM Case Fan221$9Compare
Caldera FN-4987 Plus 140mm PWM ARGB Case Fan786$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3987 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20037522 (accessed 2026-10-19).