Hardware Spec Index

Teralux FN-3873 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3873-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index600 (Case Fans scale)
Category rank#18,004
Street price$19
Power3 W
Performance per dollar31.58
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3873 Prime
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5223 SE 120mm PWM Case Fan738$19Compare
Corvane FN-3081 Edge 140mm PWM ARGB Case Fan1,336$49Compare
Brontix FN-9474 Core 120mm PWM Case Fan729$19Compare
Zephyra FN-8561 Max 140mm PWM ARGB Case Fan (3-Pack)834$19Compare
Caldera FN-5982 Plus 120mm PWM Case Fan463$19Compare
Teralux FN-8814 Prime 120mm PWM ARGB Case Fan1,395$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3873 Prime 120mm PWM Case Fan”, https://vextor7.com/item/5134262 (accessed 2026-10-25).