Hardware Spec Index

Teralux FN-5518 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5518-PRIME · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index602 (Case Fans scale)
Category rank#39,854
Street price$19
Power3 W
Performance per dollar31.68
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5518 Prime
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5142 Max 120mm PWM Case Fan (3-Pack)430$19Compare
Teralux FN-3048 Max 140mm PWM Case Fan488$19Compare
Teralux FN-5127 Prime 120mm PWM Case Fan (3-Pack)770$19Compare
Caldera FN-1338 Ti 140mm PWM ARGB Case Fan1,400$49Compare
Corvane FN-3450 Prime 120mm PWM ARGB Case Fan1,065$29Compare
Corvane FN-3324 Core 120mm PWM ARGB Case Fan1,064$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5518 Prime 140mm PWM Case Fan”, https://vextor7.com/item/2402017 (accessed 2026-10-18).