Hardware Spec Index

Zephyra FN-7645 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN7645-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index789 (Case Fans scale)
Category rank#8,500
Street price$29
Power4 W
Performance per dollar27.21
Released2025

Specifications

BrandZephyra
ModelZephyra FN-7645 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7645 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2834486 (accessed 2026-10-20).