Hardware Spec Index

Zephyra FN-4857 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4857-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index433 (Case Fans scale)
Category rank#15,544
Street price$9
Power4 W
Performance per dollar48.11
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4857 Max
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-5176 Max 120mm PWM ARGB Case Fan (3-Pack)1,057$39Compare
Teralux FN-7789 Max 120mm PWM ARGB Case Fan (3-Pack)951$29Compare
Corvane FN-1303 Max 140mm PWM ARGB Case Fan1,017$39Compare
Corvane FN-3851 Ti 120mm PWM Case Fan (3-Pack)338$9Compare
Brontix FN-4730 Plus 140mm PWM Case Fan330$9Compare
Corvane FN-5114 Ultra 120mm PWM ARGB Case Fan895$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4857 Max 120mm PWM Case Fan”, https://vextor7.com/item/20006602 (accessed 2026-10-19).