Hardware Spec Index

Zephyra FN-7643 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7643-PLUS · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index330 (Case Fans scale)
Category rank#15,360
Street price$9
Power3 W
Performance per dollar36.67
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7643 Plus
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7643 Plus 140mm PWM Case Fan”, https://vextor7.com/item/9780234 (accessed 2026-10-26).