Hardware Spec Index

Zephyra FN-3858 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3858-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,392 (Case Fans scale)
Category rank#20,881
Street price$49
Power3 W
Performance per dollar28.41
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3858 XT
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingRifle bearing
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
Zephyra FN-3883 Ti 120mm PWM Case Fan676$19Compare
Zephyra FN-3140 SE 120mm PWM ARGB Case Fan821$29Compare
Corvane FN-2633 XT 120mm PWM Case Fan467$19Compare
Brontix FN-3616 Pro 120mm PWM ARGB Case Fan1,322$49Compare
Caldera FN-5460 Max 120mm PWM Case Fan (3-Pack)352$9Compare
Corvane FN-8551 Ultra 120mm PWM Case Fan642$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3858 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/91553082 (accessed 2026-10-19).