Hardware Spec Index

Zephyra FN-7645 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN7645-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,269 (Case Fans scale)
Category rank#16,640
Street price$49
Power3 W
Performance per dollar25.90
Released2024

Specifications

BrandZephyra
ModelZephyra FN-7645 Ultra
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise22 dBA
BearingRifle 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/85543807 (accessed 2026-10-25).