Hardware Spec Index

Teralux FN-2521 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2521-CORE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index290 (Case Fans scale)
Category rank#37,731
Street price$9
Power3 W
Performance per dollar32.22
Released2024

Specifications

BrandTeralux
ModelTeralux FN-2521 Core
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7400 Max 120mm PWM ARGB Case Fan1,053$39Compare
Brontix FN-3599 Ti 120mm PWM Case Fan648$19Compare
Teralux FN-9307 Ti 120mm PWM Case Fan328$9Compare
Zephyra FN-6143 Edge 140mm PWM ARGB Case Fan1,099$39Compare
Zephyra FN-1370 Prime 120mm PWM ARGB Case Fan929$29Compare
Teralux FN-5325 Ti 140mm PWM ARGB Case Fan1,283$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2521 Core 140mm PWM Case Fan”, https://vextor7.com/item/13417005 (accessed 2026-10-26).