Hardware Spec Index

Zephyra FN-3844 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3844-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index885 (Case Fans scale)
Category rank#36,192
Street price$29
Power3 W
Performance per dollar30.52
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3844 Ultra
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6573 Core 140mm PWM ARGB Case Fan905$29Compare
Caldera FN-9069 Ti 120mm PWM ARGB Case Fan1,255$49Compare
Zephyra FN-9823 SE 120mm PWM ARGB Case Fan (3-Pack)993$39Compare
Zephyra FN-8089 Plus 120mm PWM Case Fan516$19Compare
Corvane FN-4028 Ti 140mm PWM ARGB Case Fan1,387$49Compare
Teralux FN-3730 Ultra 120mm PWM Case Fan481$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3844 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2497078 (accessed 2026-10-25).