Dell Technology Guide
Page 352
...- U UMA - UPS - UPS systems typically provide surge suppression and may also provide voltage regulation. UXGA - TPM - uninterruptible power supply - UTP - Pairs of unshielded wires are plugged directly in to a 4-pin socket on your computer or in to a multi-port hub that contain only text; text editor - A backup... power source used to reduce the weight of a laptop computer to create and edit files that...
...- U UMA - UPS - UPS systems typically provide surge suppression and may also provide voltage regulation. UXGA - TPM - uninterruptible power supply - UTP - Pairs of unshielded wires are plugged directly in to a 4-pin socket on your computer or in to a multi-port hub that contain only text; text editor - A backup... power source used to reduce the weight of a laptop computer to create and edit files that...