Desktop adapters are available in two types: fixed AC cord and no AC cord. Similar to fixed AC plug wall adapters, use of the fixed-cord desktop is limited to one country, whereas the non-corded unit only requires the appropriate cord to be used in any country. Desktop adapters are typically available in higher power than wall adapters. The non-corded type offers several AC inlet configurations: IEC 320 C14, C8 and C6. Please note the C8 configuration does not have a ground pin. The need for a ground pin will be determined by individual design specifications.