Hardware Spec Index

Zephyra FN-2978 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2978-SE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,306 (Case Fans scale)
Category rank#46,426
Street price$49
Power4 W
Performance per dollar26.65
Released2024

Specifications

BrandZephyra
ModelZephyra FN-2978 SE
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2978 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5345382 (accessed 2026-10-25).