Hardware Spec Index

Zephyra FN-4451 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4451-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index316 (Case Fans scale)
Category rank#31,894
Street price$9
Power3 W
Performance per dollar35.11
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4451 Pro
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4451 Pro 120mm PWM Case Fan”, https://vextor7.com/item/8087150 (accessed 2026-10-21).