Hardware Spec Index

Zephyra FN-4124 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4124-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index471 (Case Fans scale)
Category rank#33,571
Street price$19
Power4 W
Performance per dollar24.79
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4124 Prime
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2647 Ti 120mm PWM Case Fan306$9Compare
Teralux FN-1313 Core 140mm PWM Case Fan (3-Pack)617$19Compare
Brontix FN-1579 Plus 140mm PWM ARGB Case Fan (3-Pack)1,170$39Compare
Zephyra FN-6282 Prime 120mm PWM ARGB Case Fan1,106$39Compare
Caldera FN-7481 Plus 120mm PWM Case Fan (3-Pack)290$9Compare
Teralux FN-8148 Max 140mm PWM ARGB Case Fan1,370$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4124 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/46561243 (accessed 2026-10-25).