Hardware Spec Index

Zephyra FN-4551 XT 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4551-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index902 (Case Fans scale)
Category rank#15,091
Street price$29
Power3 W
Performance per dollar31.10
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4551 XT
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise30 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-4551 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/91002 (accessed 2026-10-19).