Intel DH61AG Technical Product Specification - Page 60

Add-in Card Connectors, 2.3.3, Power Supply Connectors

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Intel Desktop Board DH61AG Technical Product Specification Table 34. PCI Express Full-/Half-Mini Card Connector (continued) Pin Signal Name Additional Signal Name 39 +3.3 Vaux 40 GND 41 +3.3 Vaux 42 LED_WWAN# 43 Reserved 44 LED_WLAN# 45 Reserved (mSATA) Vendor 46 LED_WPAN# 47 Reserved (mSATA) Vendor 48 +1.5V 49 Reserved (mSATA) DA/DSS 50 GND 51 Reserved (mSATA) Presence Detection 52 +3.3V 2.2.3.2 Add-in Card Connectors The board has the following add-in card connectors: • One PCI Express 2.0 x4 connector. The x4 interface supports simultaneous transfer speeds up to 500 MB/s of peak bandwidth per lane, per direction, for up to 4 GB/s concurrent and bi-directional bandwidth. • One PCI Express Half-Mini Card slot • One PCI Express Full-/Half-Mini Card slot (removable stand-offs in full-length keep out zone allows repurposing of Full-Mini Card slot into Half-Mini Card slot) 2.2.3.3 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 backpanel. The backpanel DC connector is compatible with a 7.4 mm/OD (outer diameter) and 5.1 mm/ID (inner diameter) plug, where the inner contact is +19 (±10%) V DC and the shell is GND. The maximum current rating is 12 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. Table 35. 19 V Internal Power Supply Connector Pin Signal Name 1 Ground 2 +19 V (±10%) For information about Power supply considerations Refer to Section 2.6.1, page 71 60

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Intel Desktop Board DH61AG Technical Product Specification
60
Table 34.
PCI Express Full-/Half-Mini Card Connector
(continued)
Pin
Signal Name
Additional Signal Name
39
+3.3 Vaux
40
GND
41
+3.3 Vaux
42
LED_WWAN#
43
Reserved
44
LED_WLAN#
45
Reserved
(mSATA) Vendor
46
LED_WPAN#
47
Reserved
(mSATA) Vendor
48
+1.5V
49
Reserved
(mSATA) DA/DSS
50
GND
51
Reserved
(mSATA) Presence Detection
52
+3.3V
2.2.3.2
Add-in Card Connectors
The board has the following add-in card connectors:
•
One PCI Express 2.0 x4 connector.
The x4 interface supports simultaneous
transfer speeds up to 500 MB/s of peak bandwidth per lane, per direction, for up to
4 GB/s concurrent and bi-directional bandwidth.
•
One PCI Express Half-Mini Card slot
•
One PCI Express Full-/Half-Mini Card slot (removable stand-offs in full-length keep
out zone allows repurposing of Full-Mini Card slot into Half-Mini Card slot)
2.2.3.3
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 backpanel.
The backpanel DC connector is compatible with a 7.4
mm/OD (outer diameter) and 5.1 mm/ID (inner diameter) plug, where the inner
contact is +19 (±10%) V DC and the shell is GND.
The maximum current rating is
12 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.
Table 35.
19 V Internal Power Supply Connector
Pin
Signal Name
1
Ground
2
+19 V (±10%)
For information about
Refer to
Power supply considerations
Section 2.6.1, page 71