Hardware Spec Index

Zephyra FN-6858 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6858-MAX · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index550 (Case Fans scale)
Category rank#28,774
Street price$19
Power3 W
Performance per dollar28.95
Released2022

Specifications

BrandZephyra
ModelZephyra FN-6858 Max
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4890 SE 120mm PWM Case Fan729$19Compare
Zephyra FN-2978 Ultra 140mm PWM ARGB Case Fan1,144$39Compare
Zephyra FN-6973 Plus 120mm PWM ARGB Case Fan786$19Compare
Teralux FN-8819 SE 140mm PWM ARGB Case Fan920$29Compare
Corvane FN-8924 Max 120mm PWM Case Fan311$9Compare
Caldera FN-6002 Edge 120mm PWM ARGB Case Fan1,155$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6858 Max 140mm PWM Case Fan”, https://vextor7.com/item/7945678 (accessed 2026-10-26).