Hardware Spec Index

Teralux FN-4820 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4820-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,318 (Case Fans scale)
Category rank#34,420
Street price$49
Power3 W
Performance per dollar26.90
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4820 Ultra
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 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
Corvane FN-8713 Ultra 120mm PWM Case Fan (3-Pack)627$19Compare
Zephyra FN-4447 XT 120mm PWM Case Fan766$19Compare
Corvane FN-6058 Plus 140mm PWM Case Fan660$19Compare
Teralux FN-2017 Core 140mm PWM ARGB Case Fan978$29Compare
Corvane FN-9532 Plus 120mm PWM Case Fan771$19Compare
Brontix FN-4292 Prime 140mm PWM ARGB Case Fan869$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4820 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8048064 (accessed 2026-10-23).