Ultra-Dense Server Deployment in Racks

Compaq Ultra-Dense Server Deployment in Compaq Racks 69
128H-0400A-WWEN
4.3.5.8. High Voltage 2-PDU Cabling Diagram with Y-Cables (36U Rack)
Figure 4-12. 36U rack cabling diagram for 2 PDUs with y-cables
Notes
• See Section 4.3.3 for power cord information and power cord routing choices.
• The high voltage PDUs shown in this figure are 24A rated.
• Two Vertical-Mount PDU Bracket Kits with High Voltage Cables are required for this installation.
Only 18 out of 22 cables will be used.
• For PDU-1 and PDU-2, there are Y-cables connected to each PDU to support 18 servers in the above
figure. Each of the 9 Y-cables is connected to 2 servers.
• No power cords should be connected to all the unused outlets marked with the symbol Ø in the
above figure.
PDU-1
2
Lines (200-240V)
PDU-2
10A
10A
10A
10A
10A
10A
10A
10A
18 Y Power Cords
22 Server 22
21 Server 21
20 Serv
er 20
19 Server 19
17 Server 17
18 Server 18
16 Serv
er 16
15 Server 15
14 Server 14
13 Server 13
12 Server 12
11 Serv
er 11
10 Server 10
35 Server 35
36 Server 36
34 Server 34
33 Server 33
32 Server 32
30 Server 30
31 Server 31
29 Server 29
28 Ser
ver 28
27 Server 27
26 Server 26
25 Server 25
24 Serv
er 24
23 Server 23
8 Server 8
9 Server 9
7 Server 7
6 Server 6
5 Server 5
4 Server 4
3 Server 3
2 Server 2
1 Server 1