Hardware Spec Index

Zephyra FN-4311 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4311-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index540 (Case Fans scale)
Category rank#16,491
Street price$19
Power3 W
Performance per dollar28.42
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4311 Prime
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7769 Prime 120mm PWM ARGB Case Fan (3-Pack)1,235$49Compare
Brontix FN-6595 Pro 120mm PWM Case Fan (3-Pack)394$9Compare
Corvane FN-1919 Ti 120mm PWM ARGB Case Fan (3-Pack)1,024$29Compare
Brontix FN-4719 Pro 120mm PWM Case Fan (3-Pack)344$9Compare
Caldera FN-1436 Core 120mm PWM Case Fan309$9Compare
Zephyra FN-5584 Core 140mm PWM ARGB Case Fan973$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4311 Prime 120mm PWM Case Fan”, https://vextor7.com/item/46066914 (accessed 2026-10-25).