Hardware Spec Index

Zephyra FN-4646 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4646-PLUS · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index672 (Case Fans scale)
Category rank#18,556
Street price$19
Power4 W
Performance per dollar35.37
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4646 Plus
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4646 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/99865340 (accessed 2026-10-20).