![background image](http://html2.mh-extra.com/html/national-instruments/pxie-8821/pxie-8821_getting-started-manual_3647963009.webp)
Figure 4. PXIe-8821 Front Panel Layout
NI PXIe-8821
Embedded Controller
1
4
5
3
2
8
7
6
1. LEDs
2. Trigger
3. COM1
4. DisplayPort
5. Ethernet
6. Reset Button
7. USB 3.0
8. USB 2.0
Front Panel Connectors
The following table lists various peripherals and their corresponding PXIe-8821 external
connectors, bus interfaces, and functions.
Peripheral
External Connector
Description
Video
DisplayPort
Intel
®
HD Graphics controller
Serial
COM1 (9-pin DSUB)
16550 RS-232 serial port
Ethernet
LAN (RJ45)
10/100/1000 Ethernet connection
USB
USB 4-pin Series A stacked
receptacle (2 ports)
Hi-Speed USB
USB 9-pin Series A stacked
receptacle (2 ports)
SuperSpeed USB, backwards compatible
with USB 2.0
PXI trigger Trigger (SMB)
Routing PXI triggers to or from the
backplane trigger bus
PXIe-8821 Getting Started Guide
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© National Instruments
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