Invalid memory configuration detected. potential for data corruption exists system halted

Try changing the boot order (F10) and tun Dell test utilities, there check the memory.

Assumption 1
Flash drive is damaged, the normal operating system.
Solution
If the flash drive is detected (eg; detected the flash drive in drive G), but it says "insert the disk into the drive ..."
1. Download software JetFlash Online Recovery (open link - select type software - select OS Windows - select language English - select product JetFlash All Series - Download).
2. Insert the flash drive
3. Open file OnLineRecovery.exe - Select the volume of the device - Repair the drive & keep data existed - START. If it fails, select Repair the drive & erase all data - START.

If the flash drive is not detected (not detected as drive G), the above solution can not be used.

Assumption 2
Normal flash drive, the operating sytem is corrupt
Solution
Flash drives do not require drivers (plug and play). Because flash drives plug and play, it should be, when the flash drive inserted detects the operating system without installing drivers. But, if the operating system does not detect, the possibility of operating systems corupt. The cause is a virus corrupt your operating system.

1. Download and install anti-virus Avira or AVG (free).
2. Update anti-virus
3. Scan your computer.
4. Repair the operating system.
5. If no virus is detected, the possibility of operating system is corrupt.

I hope this information helps.

Maybe the memory is the wrong type or is too big (too many Mb for one slot).

Check your Motherboard specs or goto CRUCIAL.COM and run their SCAN MY COMPUTER program to see the max memery size for pc and for each slot.

Good luck and please post back with your results.

no keyboard detected. fatal error... system halted = your keyboard is dead, replace it. If you get the same message after a new keyboard then the PS2 connector is dead, you will have to use an USB keyboard.

you have a bad memory stick.

You may need to install memory in matching pairs. If the new memory is a single 1Gb module and you didn't already have a similar one they may not work together. Try removing the original module(s) and see if it makes a difference.

Hey there chandru 2020, the configuration problem which you are experiencing is related to the positioning of your ram in the appropriate slots. Servers work with matching pairs of ram, installed in either two, four or eight sticks of memory. The placement of less than a full set , in your case two minimum is also very specific. You should go to the Dell website to access configuration diagrams for your server model. Also check to ensure your ram is compatible, and try installing just one pair at a time. There is also a possibility that a blank may need to be inserted in empty dimms. I hope this helps. Good Luck!

may be ur pc not supporting 1gb so make it small means get less than 1gb than try.

If you switch off the power while on autosave, your data will corrupt and no longer exist and still show up. When you format it, the system will not detect the corrupted data. You need to visit a electronics repair cenre to fix it without having to manually format it so it deletes all. Manual formatting is a risk to your PSP's warranty. Good luck anyway.

I Have had the same problem. I changed the power supply an the error was never detected