Hardware Spec Index

Zephyra FN-4663 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4663-MAX · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index770 (Case Fans scale)
Category rank#17,152
Street price$19
Power3 W
Performance per dollar40.53
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4663 Max
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6990 Prime 120mm PWM Case Fan585$19Compare
Caldera FN-9143 Plus 120mm PWM Case Fan689$19Compare
Brontix FN-5224 XT 120mm PWM Case Fan540$19Compare
Corvane FN-4591 Ti 140mm PWM ARGB Case Fan837$29Compare
Brontix FN-9514 Pro 120mm PWM Case Fan672$19Compare
Teralux FN-8936 Pro 140mm PWM ARGB Case Fan1,202$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4663 Max 140mm PWM Case Fan”, https://vextor7.com/item/37524247 (accessed 2026-10-24).