Hardware Spec Index

Zephyra FN-2838 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2838-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index585 (Case Fans scale)
Category rank#7,101
Street price$19
Power3 W
Performance per dollar30.79
Released2026

Specifications

BrandZephyra
ModelZephyra FN-2838 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2838 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/10096844 (accessed 2026-10-26).