Hardware Spec Index

Zephyra FN-4857 Ti 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4857-TI · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,313 (Case Fans scale)
Category rank#38,661
Street price$39
Power3 W
Performance per dollar33.67
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4857 Ti
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4857 Ti 120mm PWM ARGB Case Fan”, https://vextor7.com/item/171986 (accessed 2026-10-19).