Hardware Spec Index

Teralux FN-4978 SE 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4978-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,031 (Case Fans scale)
Category rank#31,764
Street price$39
Power4 W
Performance per dollar26.44
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4978 SE
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6676 Max 140mm PWM Case Fan (3-Pack)227$9Compare
Zephyra FN-5190 Plus 140mm PWM ARGB Case Fan1,207$39Compare
Teralux FN-7525 Edge 120mm PWM Case Fan595$19Compare
Corvane FN-8942 Core 120mm PWM Case Fan485$19Compare
Teralux FN-2327 Prime 120mm PWM ARGB Case Fan983$29Compare
Corvane FN-7142 Pro 120mm PWM ARGB Case Fan1,048$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4978 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4462284 (accessed 2026-10-23).