Computer beeps 5 short times 5 times and fan makes lound noise

[AndyRamirez]

My computer seems to be having an issue where it will not boot up amd makes a set 5 beeps 5 times and after a while the fan begins to spin rapidly cam someone please help me find a solution this is my only computer and I really need for school soon

[Prométhée]

hi

see in this document if it corresponds

 HP ProDesk 600 G1 Tower HP ProDesk 600 G1 Small Form Factor Maintenance and Service Guide

is it like that

Red Power LED flashes five
times, once every second,
followed by a two second
pause. Beeps stop after fifth
iteration but LEDs continue until
problem is solve

Pre-video memory error.

CAUTION: To avoid damage to the DIMMs or the system board, you must unplug the computer
power cord before attempting to reseat, install, or remove a DIMM module.
1. Reseat DIMMs.
2. Replace DIMMs one at a time to isolate the
faulty module.
3. Replace third-party memory with HP
memory.

( or ? )
4. Replace the system board