Watt Consumption Per Drive; Power Supplies Required For 120 Vac Pdus; Power Supplies Required For 240 Vac Pdus; Watts Per Drive - Oracle StorageTek SL3000 Manual

Power Configurations

Watt Consumption Per Drive

Table 1–1
Drive Type
T9840D
T10000A/B/C
T10000D
LTO

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.
Table 1–2
Total Watts Used
by All Drives
1 - 563
564-843
Table 1–3
Total Watts Used
by All Drives
1 - 700
701 - 1,400
1,401-1,481

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 1–4
Total Watts Used
by All Drives
1 - 1,063
1,064 - 2,263
2,264 - 3,463
3,464 - 3,805
1-12 StorageTek SL3000 Library Guide

Watts Per Drive

Maximum Watts
Used by Each Drive
100
93
127
46

DC Power Supplies for Base (120 VAC PDU)

Power Supplies
Required for N+1
2
3

DC Power Supplies for DEM (120 VAC PDU)

Power Supplies
Required for N+1
2
3
4

DC Power Supplies for Base (240 VAC PDU)

Power Supplies
Required for N+1
2
3
4
5
Power Supplies Power Supplies
Required for 2N Required for 2N+1
2 4
4 6
Power Supplies Power Supplies
Required for 2N Required for 2N+1
2 4
4 6
6 8
Power Supplies Power Supplies
Required for 2N Required for 2N+1
2 4
4 6
6 8
8 8