Hardware Spec Index

Zephyra FN-4921 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4921-MAX · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,003 (Case Fans scale)
Category rank#6,528
Street price$29
Power3 W
Performance per dollar34.59
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4921 Max
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4921 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2863158 (accessed 2026-10-23).