Hardware Spec Index

Zephyra FN-7738 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN7738-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index986 (Case Fans scale)
Category rank#22,209
Street price$39
Power3 W
Performance per dollar25.28
Released2025

Specifications

BrandZephyra
ModelZephyra FN-7738 Prime
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7738 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4601077 (accessed 2026-10-26).