Rear panel

The rear panel contains I/O ports, network interface ports, power supplies, and a hard disk carrier.

I/O ports

The I/O ports are color-coded per the PC 99 specification. The locations of the various I/O ports are shown in the following figure.

Numbered diagram of ports — Figure 1. Rear panel I/O ports for the appliance

Table 1. Legend for rear panel I/O Ports for the appliance
1	1 GbE RJ45 ports (2)	7	1 GbE RJ45 ports (2)
2	PCIe card slot (on riser card)	8	10/100 Mbit/s management port
3	PCIe card slot (on riser card)	9	DB-15 video connector
4	Power supply 1	10	USB 2.0 ports (4)
5	Power supply 2	11	Disk controller card slot (for LSI 9260-8i or LSI 9211-8i)
6	Unit identification button/LED	12	Unpopulated PCIe slot

Network interface ports

The LAN ports have two LEDs. One LED indicates activity when it is flashing. The other LED can be green, amber or off to indicate the speed of the connection, as shown in the following figure. See the following table for the functions that are associated with the connection speed LED.

The Link LED is on the left side of the port and the Activity LED is on the right. — Figure 2. LAN LED connection speed indicator

Table 2. LAN LED connection speed colors
Color	Speed
Off	No connection or 10 Mbps
Green	100 Mbps
Amber	1 Gbps

Intelligent Platform Management Interface (IPMI)

This network port allows remote administration of hardware. For a detailed description of IPMI, refer to the following Intel documentation.

https://www.intel.com/content/www/us/en/servers/ipmi/ipmi-home.html

Power supplies

Each power supply includes one LED with three states in the rear.

Table 3. Power supply LED states
Solid green	Solid amber	Flashing amber
System on	System off and plugged in.	Internal temperature reached 63°C.
On	Plugged in and turned off or the appliance is off but in an abnormal state.	Appliance automatically powers down when PSU temperature reaches 70°C and restarts when the PSU temperature drops below 60°C.

Hard disk carrier

Each drive carrier has one LED with two states.

Table 4. Conditions indicated by drive carrier LEDs
Condition	LED color
Drive activity	Green
Drive failure	Red

Ports

The following ports are on this model of Accesser®.

Table 5. Descriptions for the ports represented by this appliance
Port	Description
VGA (DB-15)	The DB-15 video connector can connect a monitor to this port by using a VGA cable. The maximum video resolution is 1600 x 1200 at 75 Hz.
USB 2.0	The USB ports can connect a USB keyboard or the supplied USB memory key to any of these connectors.