1. Dell Soundbar mounting brackets — Attach the optional Dell Soundbar.
2. Security lock slot — Attach a lock to secure your monitor.
3. Stand removal button — Press to release the stand.
4. VESA mounting holes (100mm [Behind attached base plate]) — Use to mount the monitor.
5. Barcode serial number label — Refer to this label if you need to contact Dell for technical support
6. Lock down/release button — Push the monitor down, press the button to unlock the monitor, and then lift the monitor to the desired height.
7. Regulatory rating label — Lists the regulatory approvals.
8. Cable holder — Help organize cables by placing them in the holder.
9. Power connector - Connect the power cable
10. Dell Soundbar power connector - Connect the power cord for the Soundbar (optional)
11. DVI connector - Connect your computer DVI cable
12. VGA connector - Connect your computer VGA cable
13. USB upstream connector - Connect the a USB cable to the monitor and the computer. Once this cable is connected you can use the USB connectors on the side and bottom of the monitor.
14. USB connector - Connect your USB devices. You can only use this connector after you have connected the USB cable to the computer and USB upstream connector on the monitor.

Flat Panel
Screen type Active matrix - TFT LCD Screen dimensions 17 inches (17-inch viewable image size) Preset display area:
Horizontal 337 mm (13.3 inches)
Vertical 270 mm (10.6 inches) Pixel pitch 0.264 mm
Viewing angle 130° (vertical) typ, 140° (horizontal) typ
Luminance output 300 CD/m ²(typ)
Contrast ratio 500 to 1 (typ)
Faceplate coating Antiglare with hard-coating 3H
Backlight CCFL (4) edgelight system Response Time 12 ms typical
Resolution

Horizontal scan range 30 kHz to 81 kHz (automatic)
Vertical scan range 56 Hz to 76 Hz (automatic)
Optimal preset resolution 1280 x 1024 at 60 Hz
Highest preset resolution 1280 x 1024 at 75 Hz