Hardware Spec Index

Zephyra FN-3850 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3850-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index566 (Case Fans scale)
Category rank#13,392
Street price$19
Power2 W
Performance per dollar29.79
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3850 XT
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6228 Ultra 120mm PWM Case Fan738$19Compare
Caldera FN-6554 Edge 140mm PWM ARGB Case Fan (3-Pack)858$19Compare
Zephyra FN-2410 SE 120mm PWM ARGB Case Fan1,291$49Compare
Caldera FN-8810 SE 120mm PWM Case Fan390$19Compare
Corvane FN-2981 SE 140mm PWM Case Fan405$19Compare
Corvane FN-7585 Pro 120mm PWM Case Fan213$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3850 XT 140mm PWM Case Fan”, https://vextor7.com/item/14547461 (accessed 2026-10-22).