Hardware Spec Index

Zephyra FN-4951 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4951-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,064 (Case Fans scale)
Category rank#42,181
Street price$39
Power3 W
Performance per dollar27.28
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4951 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4951 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/716664 (accessed 2026-10-20).