Hardware Spec Index

Zephyra FN-4177 XT 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4177-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,003 (Case Fans scale)
Category rank#12,752
Street price$29
Power2 W
Performance per dollar34.59
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4177 XT
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4177 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6725613 (accessed 2026-10-25).