Hardware Spec Index

Zephyra FN-2857 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2857-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,040 (Case Fans scale)
Category rank#6,347
Street price$29
Power3 W
Performance per dollar35.86
Released2025

Specifications

BrandZephyra
ModelZephyra FN-2857 Prime
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5379 Max 120mm PWM Case Fan272$9Compare
Corvane FN-4648 Prime 120mm PWM Case Fan571$19Compare
Corvane FN-9190 Prime 120mm PWM Case Fan654$19Compare
Brontix FN-3743 Plus 140mm PWM ARGB Case Fan1,152$39Compare
Corvane FN-4145 XT 120mm PWM Case Fan333$9Compare
Caldera FN-9883 Edge 120mm PWM ARGB Case Fan (3-Pack)1,009$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2857 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3328516 (accessed 2026-10-21).