Hardware Spec Index

Zephyra FN-7638 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7638-CORE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index393 (Case Fans scale)
Category rank#22,909
Street price$9
Power3 W
Performance per dollar43.67
Released2023

Specifications

BrandZephyra
ModelZephyra FN-7638 Core
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1807 Ti 120mm PWM Case Fan (3-Pack)336$9Compare
Zephyra FN-6575 Prime 120mm PWM Case Fan565$19Compare
Corvane FN-7948 Edge 140mm PWM ARGB Case Fan1,208$39Compare
Teralux FN-4807 Ultra 140mm PWM Case Fan (3-Pack)465$9Compare
Brontix FN-4934 XT 120mm PWM ARGB Case Fan (3-Pack)1,144$49Compare
Zephyra FN-6008 XT 120mm PWM ARGB Case Fan1,011$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7638 Core 140mm PWM Case Fan”, https://vextor7.com/item/9873395 (accessed 2026-10-20).