Oracle StorageTek SL3000, Руководство пользователя

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Power Configurations
1-12 StorageTek SL3000 Library Guide
Watt Consumption Per Drive
Power Supplies Required for 120 VAC PDUs
To use 120 VAC PDUs, the total watts used by the drives must be less than 843 W in
the Base module and less than 1,481 W in the DEM. If the total watts exceeds 843 W in
the Base module or 1,481 W in the DEM, 240 VAC PDUs are required. You cannot mix
120 VAC with 240 VAC PDUs within the library. All PDUs must be the same type.
Power Supplies Required for 240 VAC PDUs
If the total watts used by the drives exceeds 843 W in the Base module or 1,481 W in
the DEM, 240 VAC PDUs are required. You cannot mix 120 VAC with 240 VAC PDUs
within the library. All PDUs must be the same type.
Table 1–1 Watts Per Drive
Drive Type
Maximum Watts
Used by Each Drive
T9840D 100
T10000A/B/C 93
T10000D 127
LTO 46
Table 1–2 DC Power Supplies for Base (120 VAC PDU)
Total Watts Used
by All Drives Power Supplies
Required for N+1 Power Supplies
Required for 2N Power Supplies
Required for 2N+1
1 - 563 2 2 4
564-843 3 4 6
Table 1–3 DC Power Supplies for DEM (120 VAC PDU)
Total Watts Used
by All Drives Power Supplies
Required for N+1 Power Supplies
Required for 2N Power Supplies
Required for 2N+1
1 - 700 2 2 4
701 - 1,400 3 4 6
1,401-1,481 4 6 8
Table 1–4 DC Power Supplies for Base (240 VAC PDU)
Total Watts Used
by All Drives Power Supplies
Required for N+1 Power Supplies
Required for 2N Power Supplies
Required for 2N+1
1 - 1,063 2 2 4
1,064 - 2,263 3 4 6
2,264 - 3,463 4 6 8
3,464 - 3,805 5 8 8