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HP dx7500 - Microtower PC User Manual

HP dx7500 - Microtower PC
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Out of memory error.
Cause Solution
Memory configuration may not be set up correctly. Use the Device Manager to check memory configuration.
You have run out of memory to run the application. Check the application documentation to determine the memory
requirements.
Memory count during POST is wrong.
Cause Solution
The memory modules may not be installed correctly. Check that the memory modules have been installed correctly
and that proper modules are used.
Integrated graphics may use system memory. No action required.
Insufficient 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.
The computer emits one short beep then one long beep followed by a three second pause.
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.
Table C-14 Solving CD-ROM and DVD Problems
System will not boot from CD-ROM or DVD drive.
Cause Solution
The device is attached to a SATA port that has been disabled
in the Computer Setup utility.
Run the Computer Setup utility and ensure SATA1
Controller is Enabled in the Advanced menu.
Table C-13 Solving Memory Problems (continued)
Solving CD-ROM and DVD Problems 173

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HP dx7500 - Microtower PC Specifications

General IconGeneral
MemoryUp to 8 GB DDR2 SDRAM
Form FactorMicrotower
Power Supply300W
ProcessorIntel Core 2 Duo, Intel Pentium Dual-Core, Intel Celeron
StorageSATA hard drives up to 500 GB
Optical DriveDVD-ROM or DVD+/-RW
GraphicsIntegrated Intel Graphics Media Accelerator 3100, Optional discrete graphics cards
AudioIntegrated High Definition Audio
NetworkIntegrated Gigabit Ethernet
Expansion Slots1 PCI Express x16, 2 PCI Express x1, 1 PCI
PortsUSB 2.0, serial, parallel, VGA, audio in/out
Operating SystemWindows Vista Business, Windows XP Professional, FreeDOS
WeightApprox. 22 lbs (10 kg)

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