Hardware Spec Index

Zephyra FN-1977 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1977-CORE · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index999 (Case Fans scale)
Category rank#25,921
Street price$29
Power3 W
Performance per dollar34.45
Released2026

Specifications

BrandZephyra
ModelZephyra FN-1977 Core
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1977 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/647252 (accessed 2026-10-18).