Hardware Spec Index

Teralux FN-4821 SE 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4821-SE · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index1,127 (Case Fans scale)
Category rank#24,586
Street price$39
Power3 W
Performance per dollar28.90
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4821 SE
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 dBA
BearingMagnetic levitation
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
Brontix FN-9787 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,126$39Compare
Zephyra FN-6944 Max 120mm PWM Case Fan584$19Compare
Zephyra FN-3762 Edge 120mm PWM ARGB Case Fan (3-Pack)886$29Compare
Teralux FN-3129 Plus 120mm PWM Case Fan226$9Compare
Zephyra FN-7536 Core 120mm PWM ARGB Case Fan1,400$49Compare
Corvane FN-3561 SE 140mm PWM Case Fan594$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4821 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/19081658 (accessed 2026-10-18).