Download Dell Force10 S4820T System Specifications

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The S4820T Switch
This chapter contains general features, capabilities, and physical configurations supported by the S4820T.
This chapter also contains a lists of optical and copper connectors that are supported by the S4820T, as
well as a list of optional parts available for purchase.
Introduction
S4820T is a top-of-rack (ToR) switch/router product for copper connections to 10Gbps servers and
40Gbps optical uplinks to the 40Gbps switching fabric in the core. The S4820T has 48 ports of RJ-45
10GBase-T and four ports of 40Gbps with features and functions similar to the S4810 product. The
S4820T Power Supply Unit (PSU) side (Figure 2-1) contains the PSU, fan modules, and management
ports. The S4820T Input/Output (I/O) side (Figure 2-2) contains the 48 10Gbps RJ-45 auto-sensing ports,
four 40Gbps QSPFP+ ports, a Universal Serial Bus port (USB), and stacking identification LEDs.
Figure 2-1.
S4820T PSU-Side View
Power Supply 0
Fan Module 0
Fan Module 1
Power Supply 1 Port
Grab Handles
Figure 2-2.
S4820T I/O-Side View
10GBase-T RJ-45 Ports
USB (Type-A) Port
QSFP+ Ports
NOTE: The RJ-45 ports (Figure 2-2) are labeled 0-47. When you cable these ports, be sure not to interfere
with the airflow from the small vent holes above and below the ports.
The S4820T Switch
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