Hardware Spec Index

Zephyra FN-1654 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1654-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index931 (Case Fans scale)
Category rank#38,623
Street price$29
Power3 W
Performance per dollar32.10
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1654 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1376 Max 120mm PWM Case Fan275$9Compare
Caldera FN-3238 Core 120mm PWM Case Fan471$19Compare
Caldera FN-9418 Ultra 120mm PWM Case Fan (3-Pack)448$19Compare
Corvane FN-9427 Ultra 120mm PWM Case Fan (3-Pack)423$9Compare
Zephyra FN-1615 Pro 140mm PWM ARGB Case Fan1,325$39Compare
Corvane FN-5796 Max 120mm PWM ARGB Case Fan782$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1654 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/18432015 (accessed 2026-10-25).