Hardware Spec Index

Zephyra FN-6690 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN6690-PRO · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index361 (Case Fans scale)
Category rank#14,129
Street price$9
Power3 W
Performance per dollar40.11
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6690 Pro
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1214 Prime 140mm PWM Case Fan (3-Pack)787$19Compare
Caldera FN-1445 XT 120mm PWM Case Fan (3-Pack)216$9Compare
Teralux FN-8352 Pro 120mm PWM Case Fan (3-Pack)295$9Compare
Teralux FN-2429 Edge 120mm PWM Case Fan (3-Pack)257$9Compare
Caldera FN-6314 Core 140mm PWM ARGB Case Fan1,253$39Compare
Zephyra FN-7848 Max 140mm PWM ARGB Case Fan970$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6690 Pro 120mm PWM Case Fan”, https://vextor7.com/item/97719688 (accessed 2026-10-27).