Ultra-Dense Server Deployment in Racks

Compaq Ultra-Dense Server Deployment in Compaq Racks 26
128H-0400A-WWEN
Figure 3-1. Rack Configuration Selection Tree (Table 3-1 shows pages for letter definitions)
42U Rack
24A Low Voltage PDU
(4 PDUs)
Full-Rated
Power Budget
De-rated
Power Budget
Remote
Console
(36 servers
)
Local
Console
In-Rack
(35 servers
)
Off-Rack
(36 servers)
“I” “E+F*”
“E”
Local
Console
Off-Rack
(42 servers
)
“D”
“D+F”
Remote
Console
(42 servers
)
Local
Console
In-Rack
(35 servers
)
“G” “F”
“B”
24A High Voltage PDU
[N.A. only]
Off-Rack
(42 servers
)
Full-Rated
Power Budget
(3 PDUs)
De-Rated
Power Budget
(2 PDUs)
Local
Console
“H”
“A+F”
“A”
Remote
Console
(42 servers
)
In-Rack
(35 servers
)
Off-Rack
(42 servers)
Note:
• “X” notation is to use Configuration-X for all
installation procedures
• “X+Y” notation is to use Configuration-X for the
PDU installation and power cord connections, and
use Configuration-Y for console cable connections.
• For “D+F*”, use the console cable connections
described in Configuration-F, but only for 36
servers.
• Table 3-1 shows where Configuration-X can be
found in this paper.
16A High Voltage PDU
(4 PDUs)
“C”
Remote
Console
(42 servers
)
Remote
Console
(42 servers
)