Hardware Spec Index

Zephyra FN-7745 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7745-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index456 (Case Fans scale)
Category rank#35,452
Street price$19
Power3 W
Performance per dollar24.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7745 Prime
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7745 Prime 140mm PWM Case Fan”, https://vextor7.com/item/11205412 (accessed 2026-10-25).