Hardware Spec Index

Zephyra FN-9739 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9739-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,293 (Case Fans scale)
Category rank#29,899
Street price$49
Power3 W
Performance per dollar26.39
Released2025

Specifications

BrandZephyra
ModelZephyra FN-9739 Prime
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 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-9739 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/46434911 (accessed 2026-10-26).