Nic Ports; Serial Port; Vga Ports; Video Specifications - Dell EMC PowerEdge R940 Installation And Service Manual

• Two USB 3.0-compliant ports on the front panel
• Two USB 3.0-compliant ports on the back panel
• One USB 3.0-compliant internal port

NIC ports

The PowerEdge R940 system supports up to four NDC ports on the back panel, which are available in the following configurations:
• Four RJ-45 ports that support 10, 100, and 1000 Mbps
• Four RJ-45 ports that support 100 M, 1 G and 10 Gbps
• Four RJ-45 ports, where two ports support maximum of 10 G and the other two ports maximum of 1 G
• Two RJ-45 ports that support up to 1 Gbps and 2 SFP+ ports that support up to 10 Gbps
• Four SFP+ ports that support up to 10 Gbps
• Two SFP28 ports that support up to 25 Gbps

Serial port

The PowerEdge R940 system supports one serial port on the back panel, which is a 9-pin connector, Data Terminal Equipment (DTE),
16550-compliant.

VGA ports

The PowerEdge R940 system supports two 15-pin VGA ports. One of the VGA ports is located on the front of the system and the other
port is located on the back of the system.

Video specifications

The PowerEdge R940 system supports Integrated VGA controller with 4 MB SPI capacity.
Table 21. Resolution information for video modes
Resolution
1024 x 768
1280 x 800
1280 x 1024
1360 x 768
1440 x 900
1600 x 900
1600 x 1200
1680 x 1050
1920 x 1080
1920 x 1200
28 Technical specifications
Refresh rate (Hz)
60
60
60
60
60
60 (RB)
60
60 (RB)
60
60