Atx Power Connector; Sata Power Connector; Main Power Connector Pin - Intel Xeon LV User Manual

Technical Reference
3.6.2.1 Power Supply Connectors
The CRB has two power supply connectors. The main power connector and the SATA
power connector.
• Main power is supplied through a 2 x10 connector. The CRB requires a standard
ATX12V power supply.
Figure 31.

ATX Power Connector

11
11
Table 13.

Main Power Connector Pin

Pin
1
2
3
4
5
6
7
8
9
10
• The SATA power connector uses a 2 x2 connector.
Figure 32.

SATA Power Connector

January 2007
Order Number: 315879-002
1 1
Signal Name
+3.3 V
+3.3 V
Ground
+5 V
Ground
+5 V
Ground
PWRGD (Power Good)
+5 V (Standby)
+12 V
1
3
10
10
20
20
Pin
11
12
13
14
15
16
17
18
19
20
2
4
Dual-Core Intel® Xeon® Processor LV and Intel
1 2
1 2
3 3 4 4
B5790-01
Signal Name
3.3 V
-12 V
Ground
PS-ON
Ground
Ground
Ground
-5 V
+5 V
+5 V
B5988-01
®
3100 Chipset
User's Manual
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