Hardware Spec Index

Teralux FN-1958 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1958-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index320 (Case Fans scale)
Category rank#11,158
Street price$9
Power4 W
Performance per dollar35.56
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1958 Pro
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2631 Plus 120mm PWM Case Fan (3-Pack)500$19Compare
Zephyra FN-4809 Max 120mm PWM ARGB Case Fan996$29Compare
Corvane FN-5311 Ultra 140mm PWM Case Fan581$19Compare
Zephyra FN-9839 Plus 120mm PWM ARGB Case Fan857$29Compare
Zephyra FN-8183 Prime 120mm PWM ARGB Case Fan1,049$39Compare
Teralux FN-2480 Max 120mm PWM ARGB Case Fan1,394$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1958 Pro 140mm PWM Case Fan”, https://vextor7.com/item/211480 (accessed 2026-10-20).