Hardware Spec Index

Zephyra FN-7646 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7646-SE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index730 (Case Fans scale)
Category rank#46,308
Street price$19
Power3 W
Performance per dollar38.42
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7646 SE
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7646 SE 140mm PWM Case Fan”, https://vextor7.com/item/5031402 (accessed 2026-10-23).