Hardware Spec Index

Zephyra FN-5742 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5742-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index345 (Case Fans scale)
Category rank#41,221
Street price$19
Power4 W
Performance per dollar18.16
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5742 Prime
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6993 Max 120mm PWM Case Fan (3-Pack)226$9Compare
Caldera FN-2223 Core 120mm PWM Case Fan600$19Compare
Brontix FN-6893 Max 120mm PWM ARGB Case Fan (3-Pack)894$29Compare
Teralux FN-2039 Core 140mm PWM Case Fan227$9Compare
Caldera FN-7895 Core 140mm PWM ARGB Case Fan (3-Pack)968$29Compare
Brontix FN-7972 Ultra 120mm PWM Case Fan478$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5742 Prime 120mm PWM Case Fan”, https://vextor7.com/item/31319828 (accessed 2026-10-22).