Hardware Spec Index

Zephyra FN-4756 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4756-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,266 (Case Fans scale)
Category rank#47,114
Street price$49
Power4 W
Performance per dollar25.84
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4756 SE
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise23 dBA
BearingRifle 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
Corvane FN-7557 Plus 120mm PWM ARGB Case Fan1,151$39Compare
Brontix FN-9539 Prime 140mm PWM Case Fan216$9Compare
Corvane FN-3770 Core 120mm PWM Case Fan524$19Compare
Teralux FN-4601 Prime 120mm PWM Case Fan268$9Compare
Brontix FN-8370 Pro 140mm PWM Case Fan421$19Compare
Caldera FN-7162 Max 120mm PWM ARGB Case Fan993$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4756 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3537622 (accessed 2026-10-23).