Hardware Spec Index

Zephyra FN-3821 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3821-EDGE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,022 (Case Fans scale)
Category rank#22,740
Street price$29
Power4 W
Performance per dollar35.24
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3821 Edge
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise30 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-3821 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10808705 (accessed 2026-10-26).