Hardware Spec Index

Zephyra FN-7705 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7705-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index620 (Case Fans scale)
Category rank#27,205
Street price$19
Power4 W
Performance per dollar32.63
Released2021

Specifications

BrandZephyra
ModelZephyra FN-7705 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1224 Core 120mm PWM ARGB Case Fan1,345$49Compare
Corvane FN-2736 Edge 120mm PWM Case Fan514$19Compare
Corvane FN-9275 Ultra 120mm PWM ARGB Case Fan980$29Compare
Teralux FN-5700 Plus 140mm PWM ARGB Case Fan855$29Compare
Caldera FN-8212 Edge 140mm PWM ARGB Case Fan977$39Compare
Brontix FN-4857 Max 140mm PWM Case Fan (3-Pack)696$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7705 Prime 120mm PWM Case Fan”, https://vextor7.com/item/11072041 (accessed 2026-10-22).