Hardware Spec Index

Zephyra FN-7603 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7603-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index744 (Case Fans scale)
Category rank#43,603
Street price$29
Power3 W
Performance per dollar25.66
Released2023

Specifications

BrandZephyra
ModelZephyra FN-7603 Ultra
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2514 Ti 120mm PWM ARGB Case Fan1,173$39Compare
Corvane FN-6180 Ti 140mm PWM ARGB Case Fan (3-Pack)843$29Compare
Caldera FN-3566 Prime 140mm PWM Case Fan470$19Compare
Caldera FN-5328 Ultra 140mm PWM ARGB Case Fan1,100$39Compare
Caldera FN-1884 SE 140mm PWM ARGB Case Fan1,071$39Compare
Teralux FN-1807 Edge 140mm PWM ARGB Case Fan1,150$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7603 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4592272 (accessed 2026-10-21).