Hardware Spec Index

Teralux FN-2051 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2051-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,366 (Case Fans scale)
Category rank#31,156
Street price$49
Power4 W
Performance per dollar27.88
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2051 Prime
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise35 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
Teralux FN-3607 Prime 120mm PWM Case Fan693$19Compare
Brontix FN-8495 Ti 140mm PWM Case Fan (3-Pack)573$19Compare
Zephyra FN-4169 Edge 120mm PWM Case Fan629$19Compare
Zephyra FN-1056 Pro 120mm PWM ARGB Case Fan904$29Compare
Brontix FN-2318 Plus 120mm PWM Case Fan632$19Compare
Teralux FN-7845 Ultra 120mm PWM ARGB Case Fan1,259$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2051 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6996616 (accessed 2026-10-25).