Hardware Spec Index

Zephyra FN-6837 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6837-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,101 (Case Fans scale)
Category rank#23,605
Street price$39
Power3 W
Performance per dollar28.23
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6837 Prime
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7375 Max 140mm PWM Case Fan808$19Compare
Brontix FN-3203 SE 140mm PWM Case Fan (3-Pack)756$29Compare
Caldera FN-4514 Ultra 140mm PWM Case Fan (3-Pack)500$19Compare
Teralux FN-9828 Ti 120mm PWM Case Fan668$19Compare
Zephyra FN-1825 Ti 120mm PWM Case Fan216$9Compare
Caldera FN-8797 Max 140mm PWM Case Fan265$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6837 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2846147 (accessed 2026-10-21).