Hardware Spec Index

Zephyra FN-4649 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4649-PRIME · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index306 (Case Fans scale)
Category rank#27,582
Street price$9
Power4 W
Performance per dollar34.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4649 Prime
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2733 Core 120mm PWM Case Fan203$9Compare
Brontix FN-7696 Prime 120mm PWM Case Fan (3-Pack)375$9Compare
Teralux FN-3576 Max 120mm PWM Case Fan631$19Compare
Zephyra FN-6425 Pro 120mm PWM Case Fan735$19Compare
Zephyra FN-8623 SE 140mm PWM ARGB Case Fan1,236$39Compare
Teralux FN-8400 Edge 140mm PWM ARGB Case Fan (3-Pack)862$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4649 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8990902 (accessed 2026-10-18).