Hardware Spec Index

Teralux FN-2638 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2638-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index321 (Case Fans scale)
Category rank#49,418
Street price$9
Power3 W
Performance per dollar35.67
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2638 Prime
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9419 Pro 140mm PWM Case Fan (3-Pack)794$19Compare
Brontix FN-1519 Ti 140mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Brontix FN-6292 Ultra 120mm PWM Case Fan679$19Compare
Teralux FN-2334 Ti 120mm PWM ARGB Case Fan1,290$49Compare
Brontix FN-9427 Edge 120mm PWM ARGB Case Fan1,003$29Compare
Brontix FN-9450 SE 120mm PWM Case Fan215$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2638 Prime 120mm PWM Case Fan”, https://vextor7.com/item/20132831 (accessed 2026-10-22).