Hardware Spec Index

Zephyra FN-8721 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8721-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index633 (Case Fans scale)
Category rank#19,845
Street price$19
Power3 W
Performance per dollar33.32
Released2022

Specifications

BrandZephyra
ModelZephyra FN-8721 Prime
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 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
Corvane FN-3763 Prime 120mm PWM ARGB Case Fan (3-Pack)1,151$49Compare
Brontix FN-8716 Pro 140mm PWM ARGB Case Fan1,138$39Compare
Brontix FN-2137 Max 140mm PWM Case Fan534$19Compare
Zephyra FN-7480 Plus 120mm PWM Case Fan541$19Compare
Brontix FN-2518 Ti 120mm PWM Case Fan (3-Pack)364$9Compare
Caldera FN-5264 SE 140mm PWM Case Fan452$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-8721 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/337085 (accessed 2026-10-19).