Hardware Spec Index

Zephyra FN-5851 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5851-PLUS · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index914 (Case Fans scale)
Category rank#21,269
Street price$29
Power3 W
Performance per dollar31.52
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5851 Plus
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5851 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2182284 (accessed 2026-10-26).