Hardware Spec Index

Teralux FN-1977 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1977-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index655 (Case Fans scale)
Category rank#42,774
Street price$19
Power3 W
Performance per dollar34.47
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1977 Max
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 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
Corvane FN-3604 Max 120mm PWM ARGB Case Fan1,192$39Compare
Teralux FN-6613 Prime 120mm PWM Case Fan222$9Compare
Corvane FN-8511 SE 140mm PWM ARGB Case Fan1,200$39Compare
Teralux FN-8866 Prime 140mm PWM ARGB Case Fan (3-Pack)1,233$49Compare
Teralux FN-1242 Prime 140mm PWM ARGB Case Fan838$29Compare
Zephyra FN-7160 SE 140mm PWM Case Fan (3-Pack)607$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1977 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4534971 (accessed 2026-10-22).