Hardware Spec Index

Zephyra FN-6781 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6781-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index576 (Case Fans scale)
Category rank#36,183
Street price$19
Power3 W
Performance per dollar30.32
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6781 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7131 Pro 140mm PWM Case Fan457$19Compare
Brontix FN-2354 Edge 120mm PWM Case Fan685$19Compare
Zephyra FN-3275 Pro 140mm PWM Case Fan721$19Compare
Corvane FN-7624 SE 140mm PWM ARGB Case Fan866$29Compare
Caldera FN-7852 SE 120mm PWM ARGB Case Fan (3-Pack)1,027$29Compare
Corvane FN-7536 Edge 140mm PWM ARGB Case Fan1,029$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6781 Prime 120mm PWM Case Fan”, https://vextor7.com/item/9837976 (accessed 2026-10-23).