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HP EliteDesk 800 G3 TWR User Manual

HP EliteDesk 800 G3 TWR
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Insucient memory error during operation.
Cause Solution
Too many Terminate and Stay Resident programs (TSRs) are
installed.
Delete any TSRs that you do not need.
You have run out of memory for the application. Check the memory requirements for the application or add more
memory to the computer.
Power LED ashes Red ve times, once every second, followed by a two second pause, and the computer beeps ve times. (Beeps
stop after fth iteration but LEDs continue ashing.)
Cause Solution
Memory is installed incorrectly or is bad. 1. Reseat DIMMs. Power on the system.
2. Replace DIMMs one at a time to isolate the faulty module.
3. Replace third-party memory with HP memory.
4. Replace the system board.
Solving CD-ROM and DVD problems
If you encounter CD-ROM or DVD problems, see the common causes and solutions listed in the following table
or to the documentation that came with the optional device.
System will not boot from CD-ROM or DVD drive.
Cause Solution
The device is attached to a SATA port that has been hidden in the
Computer Setup utility.
Run the Computer Setup utility and ensure Device Available is
selected for the device's SATA port in Advanced > Port Options.
Removable Media Boot is disabled in the Computer Setup utility. Run the Computer Setup utility and enable booting to removable
media in Advanced > Boot Options.
Network Boot is enabled in Computer Setup. Run the Computer Setup utility and disable Network Boot in
Advanced > Boot Options.
Non-bootable CD in drive. Try a bootable CD in the drive.
Boot order not correct. Run the Computer Setup utility and change boot sequence in
Advanced > Boot Options.
Drive not found (identied).
Cause Solution
Cable could be loose. Check cable connections.
The system may not have automatically recognized a newly
installed device.
See reconguration directions in the Solving Hardware
Installation Problems on page 106 section. If the system still does
not recognize the new device, check to see if the device is listed
within Computer Setup. If it is listed, the probable cause is a driver
problem. If it is not listed, the probable cause is a hardware
problem.
Solving CD-ROM and DVD problems 111

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HP EliteDesk 800 G3 TWR Specifications

General IconGeneral
Form FactorTower
Processor OptionsIntel Pentium, Intel Celeron
MemoryUp to 64 GB DDR4-2400 SDRAM
Storage Options2.5" HDD/SSD, M.2 SSD
GraphicsIntel HD Graphics 630
Operating SystemWindows 10 Pro
AudioRealtek HD ALC221-VB Audio
Expansion Slots1 PCIe x16
Ports (Front)2 x USB 3.1 Gen 1, 2 x USB 2.0, 1 x headphone/microphone combo
Ports (Rear)4 x USB 3.1 Gen 1, 4 x USB 2.0, 1 x VGA, 1 x DisplayPort, 1 x RJ-45, 1 x audio line-out, 1 x audio line-in
Power Supply250W, up to 92% efficient PSU
Optical DriveOptional DVD-Writer
ChipsetIntel® Q270

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