Lenovo Storage N3310 (English) User Guide and Hardware Maintenance Manual - Le - Page 31

4 System ID button with ID LED When you press the system ID button, the ID LEDs on both the front and rear of the storage product are lit to help you locate the storage product among other storage products. You also can turn on the ID LEDs using a remote management program for storage product presence detection. Status On Off Color Blue None Description The system is identified. The ID LED is not in use or the system is not identified. 5 DisplayPort connector Used to attach a high-performance monitor, a direct-drive monitor, or other devices that use a DisplayPort connector. 6 USB 2.0 connectors (2) Used to attach a USB-compatible device, such as a USB keyboard, mouse, scanner, or printer. If you have more than four USB devices, you can purchase a USB hub, which you can use to connect additional USB devices. Rear view of the storage product This topic provides information to help you locate the connectors and components on the rear of your storage product. The following illustration shows the connectors and components on the rear of your storage product. The rear view of the storage product varies by model. Figure 4. Rear view of the storage product 1 Power supply 1 3 PCIe slot 2 5 System ID LED 7 Ethernet connector 2 (RJ-45) 9 Serial connector 11 VGA connector (DB-15) 2 Power supply 2 (available on some models) 4 PCIe slot 1 6 USB 3.0 connectors (2) 8 Ethernet connector 1 (RJ-45) 10 Ethernet connector for system management (RJ-45) Chapter 3. Product overview 17