Hardware Spec Index

Zephyra FN-4738 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4738-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index773 (Case Fans scale)
Category rank#46,749
Street price$19
Power3 W
Performance per dollar40.68
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4738 XT
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise29 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-4503 Prime 120mm PWM Case Fan (3-Pack)506$19Compare
Brontix FN-3404 XT 140mm PWM Case Fan360$9Compare
Caldera FN-5424 Ultra 140mm PWM Case Fan612$19Compare
Caldera FN-3641 Edge 120mm PWM Case Fan (3-Pack)217$9Compare
Corvane FN-8447 Edge 140mm PWM Case Fan415$9Compare
Brontix FN-3370 Core 140mm PWM Case Fan799$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4738 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7795183 (accessed 2026-10-23).