Technical product specification

Intel NUC D53427RKE Technical Product Specification
48
Table 12. Dual-Port Front Panel USB 2.0 Header
Pin Signal Name Pin Signal Name
1 +5 V DC 2 +5 V DC
3 D− 4 D−
5 D+ 6 D+
7 Ground 8 Ground
9 KEY (no pin) 10 No Connect
2.2.2.2 Add-in Card Connectors
The board has the following add-in card connectors:
• One PCI Express Half-Mini Card
• One PCI Express Full-Mini Card
2.2.2.3 Power Supply Connectors
The board has the following power supply connectors:
• External Power Supply – the board can be powered through a 19 V DC connector
on the back panel. The back panel DC connector is compatible with a 5.5 mm/OD
(outer diameter) and 2.5 mm/ID (inner diameter) plug, where the inner contact is
+19 (±10%) V DC and the shell is GND. The maximum current rating is 10 A.
• Internal Power Supply – the board can alternatively be powered via the internal
19 V DC 1 x 2 power connector, where pin 1 is GND and pin 2 is +19 (±10%) VDC.
The internal 1 x 2 power connector is a Molex 5566-2 header which accepts a
Molex 5557-02R connector from the power supply.
Table 13. 19 V Internal Power Supply Connector
Pin
Signal Name
1 Ground
2 +19 V (±10%)
For information about Refer to
Power supply considerations Section 2.5.1, page 56