Power And Current For Estimating Supply Needs - HP D5970A - NetServer - LCII Reference Manual

Chapter 2
10-amp PDU may not provide sufficient receptacles. In this case, use
the Y-cable to connect HP Rack Storage/12 or Rack Storage/12FC
units to the PDUs.
(b) When required, a pair of Y-cables are supplied per pair of Rack
Storage/12 or Rack Storage/12FC units. That is, two Y-cables are
supplied for two units.
(c) Each Y cable connects either the two right power receptacles or the
two left power receptacles of a pair of HP Rack Storage/12 or Rack
Storage/12FC units to one receptacle on the PDU.
Table 2-5. Receptacles Needed for Units
Component
HP NetServer LC 2000r
HP Rack Storage/12
All other devices
* Two Y-Cables may be used to connect two Rack Storage/12 units to
two C13 receptacles.

Power and Current for Estimating Supply Needs

When plugging devices into a PDU and UPS, do not exceed the current capacity
of the PDU nor the power output UPS. Tables 2-6 and 2-7 show the current
requirements of the common rack mounted devices.
Rack configuration utilities available from HP can help you plan the layout of
your rack. Full parts lists as well as diagrams of component positions and details
of power ratings are available. Refer to these if they are available. (See "Rack
Configuration Tools" in this chapter.)
24
Rack Cabling References
Receptacles Required
one C13 for each power
supply installed
two C13 or use Y-Cable*
one C13