The USB Streaming Mode can be set to one of the following values:

• Minimum Latency = 1 millisecond
• Low Latency = 2 milliseconds
• Standard = 4 milliseconds
• Relaxed = 8 milliseconds
• Reliable = 12 milliseconds
• Safe = 16 milliseconds
• Extra Safe = 32 milliseconds

A buffer depth of 1 millisecond is the smallest value supported by the underlying Microsoft bus drivers.