Hitachi DKC910I Installation Section page 31

Hitachi Proprietary
Rev.0
INST(IN)03-01-20
Addresses within the rack frame are called (EIA) unit numbers.
The addresses are given as 1, 2, 3, and so on counted from the bottom of the rack frame.
NOTE : • For the RKU rack, the frame has the unit boundary line for every 1U and the U
Figure 3-3 shows the whole layout of installing position addresses in the RKU rack frame.
Total of the installation addresses is 43U (units) counted in the vertical direction starting from the lower
boundary of the 1U (the lowest unit).
number is marked for every 5U. Count the address from the marked U number
according to the installation.
• The total weight of Storage Systems that can be installed in the RKU rack is 600 kg.
Do not install Storage Systems that are heavier than described above.
DKC910I
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[INST(IN)03-01-20]