Hardware Spec Index

Zephyra FN-4065 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4065-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index815 (Case Fans scale)
Category rank#13,648
Street price$29
Power3 W
Performance per dollar28.10
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4065 Ultra
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3405 Pro 120mm PWM ARGB Case Fan1,222$49Compare
Corvane FN-1996 Max 120mm PWM ARGB Case Fan (3-Pack)1,173$39Compare
Caldera FN-3497 SE 120mm PWM Case Fan (3-Pack)501$19Compare
Teralux FN-6052 SE 120mm PWM ARGB Case Fan857$29Compare
Corvane FN-8302 Plus 140mm PWM ARGB Case Fan801$29Compare
Caldera FN-4281 Pro 140mm PWM Case Fan604$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4065 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/56584603 (accessed 2026-10-25).