Hardware Spec Index

Zephyra FN-3355 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3355-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index673 (Case Fans scale)
Category rank#41,832
Street price$19
Power3 W
Performance per dollar35.42
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3355 Prime
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4469 Ultra 120mm PWM Case Fan535$19Compare
Teralux FN-9312 SE 140mm PWM ARGB Case Fan1,149$29Compare
Corvane FN-4575 Pro 120mm PWM Case Fan488$19Compare
Zephyra FN-7134 Prime 120mm PWM Case Fan (3-Pack)690$19Compare
Teralux FN-6990 Plus 140mm PWM Case Fan362$9Compare
Caldera FN-8139 Edge 120mm PWM Case Fan354$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3355 Prime 120mm PWM Case Fan”, https://vextor7.com/item/21475651 (accessed 2026-10-23).