Hardware Spec Index

Zephyra FN-1877 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1877-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index990 (Case Fans scale)
Category rank#19,205
Street price$29
Power4 W
Performance per dollar34.14
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1877 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1877 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6316481 (accessed 2026-10-20).