Hardware Spec Index

Teralux FN-2978 Edge 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2978-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,029 (Case Fans scale)
Category rank#5,248
Street price$29
Power4 W
Performance per dollar35.48
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2978 Edge
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6333 Max 120mm PWM ARGB Case Fan906$29Compare
Caldera FN-7504 Pro 120mm PWM ARGB Case Fan962$29Compare
Caldera FN-5283 XT 120mm PWM ARGB Case Fan (3-Pack)1,140$39Compare
Teralux FN-9581 Edge 120mm PWM ARGB Case Fan1,201$39Compare
Teralux FN-9778 Plus 120mm PWM ARGB Case Fan1,155$39Compare
Teralux FN-1223 Prime 120mm PWM ARGB Case Fan (3-Pack)1,282$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2978 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/69023359 (accessed 2026-10-26).