Hardware Spec Index

Zephyra FN-6641 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6641-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index415 (Case Fans scale)
Category rank#29,120
Street price$19
Power3 W
Performance per dollar21.84
Released2022

Specifications

BrandZephyra
ModelZephyra FN-6641 Core
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6641 Core 120mm PWM Case Fan”, https://vextor7.com/item/3761702 (accessed 2026-10-22).