Hardware Spec Index

Zephyra FN-3708 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3708-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index763 (Case Fans scale)
Category rank#10,339
Street price$19
Power3 W
Performance per dollar40.16
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3708 Prime
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise25 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-7480 Plus 120mm PWM ARGB Case Fan (3-Pack)1,155$39Compare
Teralux FN-4123 SE 120mm PWM ARGB Case Fan1,033$29Compare
Brontix FN-3285 Pro 140mm PWM ARGB Case Fan (3-Pack)1,191$39Compare
Corvane FN-6262 Ultra 140mm PWM Case Fan360$9Compare
Zephyra FN-6967 Edge 120mm PWM Case Fan (3-Pack)596$19Compare
Caldera FN-2490 Core 120mm PWM ARGB Case Fan1,332$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3708 Prime 120mm PWM Case Fan”, https://vextor7.com/item/85644007 (accessed 2026-10-19).