Hardware Spec Index

Zephyra FN-7637 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7637-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index570 (Case Fans scale)
Category rank#39,201
Street price$19
Power3 W
Performance per dollar30.00
Released2024

Specifications

BrandZephyra
ModelZephyra FN-7637 Prime
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7637 Prime 120mm PWM Case Fan”, https://vextor7.com/item/58774 (accessed 2026-10-19).