This power supply made exclusively for D1NU-NUC Impactics cases that are designed as an external PSU. The AC adapter is designed to provide up to 65 watts and delivers up to 3.42 A at 19 volts. The performance is adequately sized for the compatible mini NUC systems and also provides a heat-free operation. Incorporation of the internal circuit board in the Impactics mini-ITX case is with four screws. The PSU cabling provide 20 +4 pin, 4-pin ATX, one SATA, one 4-pin Molex and one floppy connector. - Dimensions (external power supply): 110 x 31 x 44 mm (W x H x D)- Power: 65 Watt - 19V: 3.42A- Connectors: 1x Power cord / 1x DC Plug