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 342 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 342A- Connectors 1x Power cord 1x DC Plug