Hardware Spec Index

Zephyra FN-5673 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5673-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,138 (Case Fans scale)
Category rank#23,656
Street price$39
Power4 W
Performance per dollar29.18
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5673 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8256 Ultra 120mm PWM Case Fan682$19Compare
Caldera FN-7961 Ti 120mm PWM ARGB Case Fan (3-Pack)858$29Compare
Corvane FN-1583 Edge 120mm PWM ARGB Case Fan959$39Compare
Brontix FN-3504 Core 120mm PWM Case Fan652$19Compare
Corvane FN-9643 Plus 120mm PWM ARGB Case Fan886$29Compare
Brontix FN-5577 Pro 120mm PWM ARGB Case Fan1,340$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5673 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/94864804 (accessed 2026-10-24).