Hardware Spec Index

Zephyra FN-4505 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4505-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index263 (Case Fans scale)
Category rank#28,199
Street price$9
Power3 W
Performance per dollar29.22
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4505 Ultra
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6409 Pro 120mm PWM ARGB Case Fan1,089$39Compare
Zephyra FN-8534 Plus 120mm PWM Case Fan (3-Pack)550$19Compare
Corvane FN-2927 Pro 140mm PWM Case Fan343$9Compare
Caldera FN-1973 Pro 120mm PWM ARGB Case Fan992$29Compare
Teralux FN-9128 Max 120mm PWM ARGB Case Fan (3-Pack)1,007$29Compare
Corvane FN-8570 Edge 140mm PWM ARGB Case Fan1,319$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4505 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5446191 (accessed 2026-10-19).