User's Manual

Controller enclosures
The EVA4400 contains either the HSV300 or HSV300-S controller enclosure. Two interconnected
controllers ensure that the failure of a controller component does not disable the system. A single
controller can fully support an entire system until the defective controller, or controller component,
is repaired. A single enclosure contains two controllers. The HSV300 has 4 Gb host port capability;
the HSV300-S has 8 Gb host port capability with the Brocade 5410 switch embedded within the
controller. Other than the embedded switch, all controller enclosure components are the same for
the HSV300 and HSV300-S.
Figure 9 (page 14) and Figure 10 (page 14) show the bezel and front view of the HSV300 controller
enclosure respectively. Figure 11 (page 15) shows the back view of the HSV300 controller enclosure.
Figure 12 (page 15) shows the back view of the HSV300-S controller enclosure.
Figure 9 Controller enclosure (front bezel)
4. Battery 2 status LEDs1. Battery 1 status LEDs
5. Enclosure status LEDs2. Fan 1 status LEDs
6. Front UID push button3. Fan 2 status LEDs
Figure 10 Controller enclosure (front view with bezel removed)
8. Fan 1 normal operation LED1. Rack-mounting thumbscrew
9. Fan 1 fault LED2. Enclosure product number and serial number
10. Fan 23. World Wide Number (WWN)
11. Battery 24. Battery 1
12. Enclosure status LEDs5. Battery normal operation LED
13. Front UID push button6. Battery fault LED
7. Fan 1
14 EVA4400 hardware