1 Controller overview
This chapter provides an overview of the physical characteristics of the HP Smart Array P411/256 Controller.
Figure 1 HP AM311A Smart Array 411 controller components
1
2
3
4
1 | Connector for SAS miniports 3 | Status LEDs (runtime LEDs). |
| 1 and 2, each 4x wide. | To interpret the illumination |
2 | Cache module (also known | pattern of these LEDs, see |
| as array accelerator). | Table 2 (page 31). |
4(On rear of cache) Connector for the cable to an optional cache battery that upgrades the cache to BBWC.
5
