Hardware Spec Index

Zephyra FN-3321 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3321-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index749 (Case Fans scale)
Category rank#38,429
Street price$19
Power4 W
Performance per dollar39.42
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3321 Prime
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6474 Max 120mm PWM ARGB Case Fan (3-Pack)1,283$49Compare
Brontix FN-8298 XT 140mm PWM Case Fan274$9Compare
Brontix FN-9199 Plus 120mm PWM Case Fan (3-Pack)666$19Compare
Brontix FN-2833 Edge 140mm PWM Case Fan704$19Compare
Corvane FN-3206 Edge 140mm PWM Case Fan817$29Compare
Teralux FN-2978 Edge 140mm PWM ARGB Case Fan903$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3321 Prime 120mm PWM Case Fan”, https://vextor7.com/item/91660165 (accessed 2026-10-23).