Hardware Spec Index

Zephyra FN-3837 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3837-SE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index687 (Case Fans scale)
Category rank#14,919
Street price$19
Power4 W
Performance per dollar36.16
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3837 SE
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-2677 Core 120mm PWM Case Fan371$9Compare
Caldera FN-6307 Pro 120mm PWM ARGB Case Fan1,067$29Compare
Teralux FN-1773 Prime 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-6349 SE 140mm PWM Case Fan (3-Pack)636$19Compare
Teralux FN-5745 Pro 120mm PWM ARGB Case Fan829$29Compare
Brontix FN-4174 Edge 120mm PWM Case Fan (3-Pack)360$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3837 SE 140mm PWM Case Fan”, https://vextor7.com/item/9575249 (accessed 2026-10-21).