Aluminum appearance with an all-steel constructionAccommodates four 80mm fans to efficiently intake/expel internal system heatSeamless integration with 19” racksEasily accessible fan controller featuring fan speed settings and a power on/off switchFour individual LED indicators for monitoring fan operational statusMaterialSteel, aluminumPanel Size2UAC AdapterInput Voltage100~240VacCord Length450± 30mmFanBearingDual ball bearingRated Voltage12VRated Current0.15A ( Safety 0.27A)Speed3,000 RPM ± 10%Airflow42.7 CFMStatic Pressure4.31mmH2ODimension80mm(W) x 25mm(H) x 80mm(D)Dimension482mm (Ｗ) x 88.9mm (H) x 53.4mm (D)