Hardware Spec Index

Zephyra FN-3638 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3638-SE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index495 (Case Fans scale)
Category rank#48,822
Street price$19
Power3 W
Performance per dollar26.05
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3638 SE
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1005 Ultra 120mm PWM ARGB Case Fan916$29Compare
Corvane FN-6549 Pro 120mm PWM ARGB Case Fan (3-Pack)1,149$39Compare
Teralux FN-9737 Ti 140mm PWM ARGB Case Fan838$29Compare
Zephyra FN-4046 Pro 120mm PWM ARGB Case Fan (3-Pack)1,108$39Compare
Caldera FN-4948 Max 120mm PWM Case Fan (3-Pack)708$19Compare
Corvane FN-4205 SE 140mm PWM ARGB Case Fan1,005$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3638 SE 140mm PWM Case Fan”, https://vextor7.com/item/72040039 (accessed 2026-10-19).