Hardware Spec Index

Zephyra FN-6689 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6689-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index835 (Case Fans scale)
Category rank#4,445
Street price$29
Power3 W
Performance per dollar28.79
Released2024

Specifications

BrandZephyra
ModelZephyra FN-6689 SE
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8258 Ti 140mm PWM Case Fan (3-Pack)657$19Compare
Zephyra FN-5325 Core 120mm PWM ARGB Case Fan1,106$39Compare
Zephyra FN-8498 Ti 120mm PWM Case Fan690$19Compare
Brontix FN-5438 Prime 120mm PWM Case Fan633$19Compare
Corvane FN-2271 XT 140mm PWM ARGB Case Fan856$29Compare
Zephyra FN-1580 Pro 120mm PWM ARGB Case Fan806$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6689 SE 140mm PWM Case Fan”, https://vextor7.com/item/14801404 (accessed 2026-10-23).