Hardware Spec Index

Teralux FN-1645 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1645-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index705 (Case Fans scale)
Category rank#2,741
Street price$19
Power3 W
Performance per dollar37.11
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1645 Plus
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2523 XT 120mm PWM ARGB Case Fan993$29Compare
Zephyra FN-1754 XT 120mm PWM ARGB Case Fan (3-Pack)1,073$29Compare
Teralux FN-7483 Core 120mm PWM Case Fan773$29Compare
Zephyra FN-4348 Plus 120mm PWM Case Fan414$19Compare
Corvane FN-7417 Max 120mm PWM ARGB Case Fan1,381$49Compare
Corvane FN-1495 Plus 140mm PWM Case Fan773$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1645 Plus 120mm PWM Case Fan”, https://vextor7.com/item/4843983 (accessed 2026-10-20).