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B-6 Sun Netra CP3250 Blade Server User’s Guide • April 2009
B.3.3 Power Connector (Zone 1)
The Sun Netra CP3250 blade server uses a 34-pin Positronic connector as the Zone 1
power distribution connector. It provides the support for the following signals:
■ Two -48 VDC power feeds (four signals each; eight signals total)
■ Two IPMB ports (two signals each; four signals total)
■ Geographic address (eight signals)
The analog test and ring voltage pins are left unconnected.
FIGURE B-4 shows the pin
assignments.
FIGURE B-4 Power Distribution Connector (Zone 1) P10
TABLE B-4 lists the power distribution connector pin assignments.
TABLE B-4 Power Distribution Connector Pin Assignments
Pin Number Name Description
1 Reserved Reserved
2 Reserved Reserved
3 Reserved Reserved
4 Reserved Reserved
5 HA0 HA0 Hardware Address Bit 0
6 HA1 HA1 Hardware Address Bit 1
7 HA2 HA2 Hardware Address Bit 2
8 HA3 HA3 Hardware Address Bit 3
9 HA4 HA4 Hardware Address Bit 4
113
416
17
20
21
25
26
28
29
27
30
31
33
34
32
24