Hardware Spec Index

Zephyra FN-5603 Core 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5603-CORE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index843 (Case Fans scale)
Category rank#15,421
Street price$29
Power2 W
Performance per dollar29.07
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5603 Core
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 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
Brontix FN-9519 XT 120mm PWM Case Fan (3-Pack)793$29Compare
Brontix FN-5017 Ti 120mm PWM ARGB Case Fan916$29Compare
Brontix FN-3094 XT 140mm PWM Case Fan (3-Pack)760$19Compare
Brontix FN-8062 Edge 140mm PWM Case Fan837$19Compare
Brontix FN-8913 Edge 120mm PWM ARGB Case Fan1,358$49Compare
Caldera FN-2948 XT 120mm PWM Case Fan338$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5603 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92931503 (accessed 2026-10-23).