Hardware Spec Index

Zephyra FN-3604 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3604-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index934 (Case Fans scale)
Category rank#8,713
Street price$29
Power4 W
Performance per dollar32.21
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3604 Prime
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1925 Ti 120mm PWM ARGB Case Fan1,081$29Compare
Brontix FN-9444 Pro 140mm PWM Case Fan214$9Compare
Zephyra FN-8064 Ultra 120mm PWM Case Fan680$19Compare
Brontix FN-9450 SE 120mm PWM Case Fan (3-Pack)337$9Compare
Brontix FN-2448 Prime 120mm PWM ARGB Case Fan895$29Compare
Caldera FN-9897 Plus 140mm PWM ARGB Case Fan1,009$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3604 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92944518 (accessed 2026-10-20).