Dell OptiPlex GX50 User Manual page 242

Class A Device
Please note that this device has been approved for business purposes with
regard to electromagnetic interference. If you find that this device is not
suitable for your use, you may exchange it for a nonbusiness-purpose device.
M I C C l a s s A R e g u l a t o r y L a b e l
Class B Device
Please note that this device has been approved for nonbusiness purposes
and may be used in any environment, including residential areas.
240
Addit ional Inf o r mat ion