8  USB 3.2 Gen 1 (5 Gbps) connector
Connect a USB device, such as a mouse, keyboard, or other devices, to this connector.
 
9  VGA connector
Connect a monitor to this connector.
Note: The maximum video resolution is 1920 x 1200 at 60 Hz.
 
Rear view
The following sections show the rear of the D3 Chassis and SD530 V3 node.
Chassis rear view
The following illustrations show the rear view of the ThinkSystem D3 Chassis.
Notes: 
1.  Depending on the specific configuration, the hardware might look slightly different from the illustrations 
in this section.
2.  The ThinkSystem D3 Chassis can contain up to four 1U nodes or up to two 2U nodes.
Important: 
•  For proper cooling, each node tray must be installed with either a node or node tray fillers before the 
nodes in the chassis are powered on.
D3 Chassis rear view
Figure 3. Chassis rear view
Table 10.  Components on the rear view of the D3 Chassis
1  PSU slot 1 (the PSU must be installed with the fan 
downward)
4  Node trays (the nodes must be installed right-side up)
2  PSU slot 2 (the PSU must be installed with the fan 
upward)
5  Node trays (the nodes must be installed upside down)
3  PSU slot 3 (the PSU must be installed with the fan 
upward)
Chapter 2. Hardware components 23