Hardware Spec Index

Zephyra FN-4634 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4634-CORE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index639 (Case Fans scale)
Category rank#22,380
Street price$19
Power3 W
Performance per dollar33.63
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4634 Core
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4634 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2282503 (accessed 2026-10-21).