User’s Manual
Table Of Contents
- Notices
- Safety information
- Conventions used in this guide
- Where to find more information
- Package contents
- Chapter 1: Getting started
- Chapter 2: Connecting devices to your computer
- Chapter 3: Using your computer
- Chapter 4: Connecting to the Internet
- Chapter 5: Using ASUS Business Manager
- Chapter 6: Troubleshooting
- Appendix: Windows® 10 User Manual
- ASUS contact information
D840SA/ M840SA/ W840SA Rear panel
1. PS/2 mouse port (green). This port is for a PS/2 mouse.
2. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
3. HDMI port. This port is for a High-Denition Multimedia Interface (HDMI) connector, and is
HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected content.
4. USB 3.1 Gen 2 ports. These 9-pin Universal Serial Bus (USB) ports are for USB 3.1 Gen 2
devices.
We strongly recommend that you connect USB 3.1 Gen 2 devices to USB 3.1 Gen 2 ports for faster
and better performance for your USB 3.1 Gen 2 devices.
5. DisplayPort. These ports are for DisplayPort-compatible devices.
6. USB 2.0 ports. These Universal Serial Bus 2.0 (USB 2.0) ports connect to USB 2.0 devices such
as a mouse, printer, scanner, camera, PDA, and others.
7. Microphone port (pink). This port connects to a microphone.
8. Line Out port (lime). This port connects to a headphone or speaker. In a 4.1, 5.1, or
7.1-channel conguration, the function of this port becomes Front Speaker Out.
9. Line In port (light blue). This port connects to a tape, CD, DVD player, or other audio
sources.
ASUS Desktop PC 21
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