Intel® Server Platform SR6850HW4 TPS | Power Supply |
5.4.1Hot Swap Functionality
Hot swapping is the process of inserting and extracting a power supply from an operating power bay. During this process, the output voltages will remain within the limits specified in Table 31, and the system will continue to operate normally.
5.4.2Output Current Rating
The combined continuous output power for all outputs will not exceed 1570W. Each output has a maximum and minimum current rating shown in Table 32.
Table 32. 1570W Load Ratings
Output Level |
| Minimum (A)1 | Maximum (A)1 | Peak (A)1 |
+12V3 | 1.0 |
| 91.66 | 95.672 |
+12V4 | 1.0 |
| 112.5 | 117.002 |
+12V5 | 1.0 |
| 130.8 | 135.552 |
+3.3Vstby | 0.0 |
| 5.0 |
|
1.Values are at the system level. For 1+1 redundant systems the load each supply provides is based on its
2.Peak +12V output power not to exceed 15 seconds in duration. Maximum duty cycle is 5%.
3.For
4.For
5.For 170VAC, and higher, operation (200/208/220/230/240VAC rated).
5.4.3Over- and Under-Voltage Protection
The power supply provides latch mode over and under voltage protection as defined in the following table. A fault on any output will cause the rest of the outputs to latch off. See note 3 below the table.
Table 33. Over- and Under-voltage Limits
Output Level | Over Voltage | |||
| Minimum (V) | Maximum (V) | Minimum (V) | Maximum (V) |
|
|
|
|
|
+12V | 10.5 | 11.0 | 13.5 | 15.0 |
|
|
|
|
|
+3.3Vstby1,2,3 | 2.77 | 3.00 | 3.76 | 4.3 |
1.In standby mode, the power supply does not latch off due to an
2.In standby mode, the power supply may or may not latch off due to an
3.A fault on any output other than +3.3Vstby will not cause the +3.3Vstby to turn off. A fault on +3.3V Standby causes the other outputs to turn off.
Revision 1.0 | 57 |
| Intel order number |