Hardware Spec Index

Zephyra FN-6688 Core 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6688-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index774 (Case Fans scale)
Category rank#22,738
Street price$29
Power4 W
Performance per dollar26.69
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6688 Core
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3261 Ultra 120mm PWM Case Fan496$19Compare
Brontix FN-6156 Edge 140mm PWM Case Fan (3-Pack)696$19Compare
Brontix FN-6576 XT 140mm PWM Case Fan (3-Pack)286$9Compare
Caldera FN-5371 Prime 140mm PWM ARGB Case Fan1,123$39Compare
Zephyra FN-3947 XT 140mm PWM Case Fan264$9Compare
Zephyra FN-6560 Max 140mm PWM Case Fan561$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6688 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/93038711 (accessed 2026-10-23).