Dell OptiPlex GX260 - Manual (Page 230)

If the regulatory label includes the following marking, your computer is a Class A product:
Class B ITE
This is a Class B product based on the standard of the Voluntary Control Council for Interference (VCCI) for information
technology equipment. If this equipment is used near a radio or television receiver in a domestic environment, it may cause
radio interference. Install and use the equipment according to the instruction manual.
VCCI Class B ITE Regulatory Mark
If the regulatory label includes the following marking, your computer is a Class B product:
MIC Notice (Republic of Korea Only)
To determine which classification (Class A or B) applies to your computer (or other Dell digital device), examine the Republic
of Korean Ministry of Information and Communications (MIC) registration labels located on your computer (or other Dell
digital device). The MIC label may be located separately from the other regulatory marking applied to your product. Line two
of the label identifies the emissions class for the product—"(A)" for Class A products or "(B)" for Class B products.
NOTE: MIC emissions requirements provide for two classifications:
Class A devices are for business purposes.
Class B devices are for nonbusiness purposes.
Class A Device