Asus PRO D840SA Support and Manuals
Get Help and Manuals for this Asus item
This item is in your list!
![Get support for Asus PRO D840SA](/images/products_thumb/asus-pro-d840sa.jpg)
View All Support Options Below
Free Asus PRO D840SA manuals!
Problems with Asus PRO D840SA?
Ask a Question
Free Asus PRO D840SA manuals!
Problems with Asus PRO D840SA?
Ask a Question
Popular Asus PRO D840SA Manual Pages
Users Manual - Page 2
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_2_c37f.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_2_c37f.png)
... kept by ASUS; All Rights Reserved. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT. Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of ASUSTeK Computer Inc. ("ASUS"). E14427 First...
Users Manual - Page 3
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_3_f754.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_3_f754.png)
... optical drive (on selected models only 37
Configuring the USB ports using the BIOS 39
Configuring the HDD security setting using the BIOS 40
Chapter 4:
Connecting to the Internet
Wired connection...41
Chapter 5:
Using ASUS Business Manager
ASUS Business Manager...47
Chapter 6:
Troubleshooting
Troubleshooting...57
Appendix:
Windows® 10 User Manual
Starting for the first time...
Users Manual - Page 8
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_8_907f.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_8_907f.png)
...essential requirements and other than those specified herein or in the laser product installation guide may result in the band 5150-5350MHz shall be restricted to laser ... exposure to the optical drive's laser, do not attempt to disassemble or repair the optical drive by yourself. INVISIBLE LASER RADIATION WHEN OPEN.
Simplified EU ...www.asus.com/support/. Service warning label
WARNING!
Users Manual - Page 9
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_9_ca8c.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_9_ca8c.png)
...the grounding circuit. • Ensure that your power supply is set to the correct voltage in environments with ambient temperatures between 5˚...user inactivity.
DO NOT short circuit the contacts.
All ASUS products with the ENERGY STAR logo comply with a dry...moisture. ENERGY STAR is NOT supported on Freedos and Linux-based products.
Seek servicing if the casing has been damaged...
Users Manual - Page 10
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_10_5c0d.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_10_5c0d.png)
... to complete a task. ASUS Local Technical Support Visit ASUS website at http://support.asus.com/contact for product and software updates.
Conventions used throughout this manual. NOTE: Tips and additional information to complete a
task. Where to find more information
Refer to the ASUS website www.asus.com. Replacing fan components should be attempted by qualified service personnel...
Users Manual - Page 11
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_11_c3a1.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_11_c3a1.png)
...
Keyboard x1
Mouse x1
Power cord x1
Support DVD x1
Installation Guide
Recovery DVD x1 (Optional)
ASUS mouse pad x 1 (Optional)
Installation Guide x1
Warranty card x1
• If any of the above items is damaged or missing, contact your retailer.
• The illustrated items above are for reference only. Actual product specifications may vary with different models.
11
Users Manual - Page 13
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_13_0a87.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_13_0a87.png)
... responsible for any loss or damage incurred by installing Window® 7.
• Be careful when handling the desktop PC to know your ASUS Desktop PC.
• The Desktop PC does not support Windows® 7 operating system.
Read the ASUS Warranty Card before setting up your computer
Illustrations are encapsulated in a stunningly futuristic and stylish system...
Users Manual - Page 23
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_23_fddb.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_23_fddb.png)
... of this guide for details. D840MA
DVI
• If your monitor to Connecting multiple external display in the BIOS. Hence, connect your computer comes with an ASUS Graphics Card,...pointing devices or other devices.
18.
ENGLISH
17. Parallel port (optional). Setting up your computer
This section guides you through connecting the main hardware devices, such as a VGA monitor. 19...
Users Manual - Page 27
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_27_ab99.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_27_ab99.png)
... and USB 3.1 Gen 2 ports individually from the BIOS Setup.
Front panel
SD/MMC/MS
Smart Card
SD/MMC/MS
Smart Card
SD/MMC/MS
Smart Card
D840MA
Smart Card
SD/MMC/MS
Smart Card
D840MB/ M840MB/ W840MB/ S840MB ASUS Desktop PC
D840SA/ M840SA/ W840SA 27
To connect a ... ports allow you to the Configuring the USB ports using the BIOS section in Chapter 3 of this user manual for details.
Users Manual - Page 47
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_47_8bc2.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_47_8bc2.png)
On the support CD window, click Utilities > ASUS Business Manager.
3. On the ASUS Manager setup screen, select the applications you to install.
4. ENGLISH
Chapter 5
Using ASUS Business Manager
ASUS Business Manager
ASUS Manager provides a set of tools for customizing and maintaining your system once installation is complete. Installing ASUS Business Manager
1. The system will prompt ...
Users Manual - Page 56
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_56_3d27.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_56_3d27.png)
... previous section. 2 Click Use the following IP address. 3. Enter the IP address, Subnet mask and Gateway
from your service provider. 4. When done, click OK.
56
Chapter 5: Using ASUS Business Manager Return to complete the setup. Follow the next onscreen instructions to the Network and Sharing Center and then click Set up a new connection or network.
8.
Users Manual - Page 60
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_60_f07b.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_60_f07b.png)
... cord is unplugged from the power outlet.
Ensure that your area's power requirements.
• Adjust the voltage settings. PSU (Power supply unit) problems
Contact the ASUS Service Center about installing another monitor.
60
Chapter 6: Troubleshooting Signal cable problems
Action
• Connect the signal cable to the correct display port (onboard VGA or discrete VGA port...
Users Manual - Page 61
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_61_ab21.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_61_ab21.png)
... , contact the ASUS service center. Action
Connect the LAN cable to the wrong port. If it still does not work .
Reinstall the LAN driver
Audio
Problem
No Audio
Possible Cause
Speaker or headphone is not properly connected to your computer's User Guide for the correct LAN settings. headphone. Network settings
Problems caused by the antivirus software
Driver problems
Ensure that...
Users Manual - Page 62
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_62_6dfc.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_62_6dfc.png)
...Replace with compatible memory modules.
• Remove the extra memory modules that you have installed, then try again.
• C ontact the ASUS Service Center for assistance. ENGLISH
System
Problem
System speed is not enough air ventilation for your computer.
• Reinstall the operating system.
Reinstall the OS and reinstall compatible softwares.
62
Chapter 6: Troubleshooting...
Users Manual - Page 63
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_63_a1ee.png)
![](/manualimages/f/l/asus-pro-d840ma-users-manual-dcd8583_63_a1ee.png)
... BIOS.
• If you are using a compatible or ASUS-recommended CPU fan.
in use.
ASUS Desktop PC
63 The BIOS settings have been changed. If the problem still persists, refer to clean the inner space of the chassis.
• C ontact the ASUS Service Center for the service center information.
Update the BIOS to download the latest BIOS versions...
Asus PRO D840SA Reviews
Do you have an experience with the Asus PRO D840SA that you would like to share?
Earn 750 points for your review!
We have not received any reviews for Asus yet.
Earn 750 points for your review!