Can you ID your hard drive manufacturer?
This scan should ID it:
http://www.belarc.com/free_download.html
& here is a list of the major diagnostics:
http://www.tacktech.com/display.cfm?ttid=287
I would test the drive first. Does the popping appear to come from the hard drive?
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http://h10025.www1.hp.com/ewfrf/wc/d...uct&rule=57241
Notebook F10 Setup Hard Drive Self-Test
HP has enhanced the Hard Drive Self-Test routine which is accessible via the notebook’s F10 Setup
Tools menu. The new routine of the hard drive self-test increases its ability to detect a fault and fail the
hard drive. The short and long versions of the hard drive self-test have been combined as one test
option. Initiating the enhanced hard drive self-test includes the following:
1. The short test runs. If no errors occur, the long test automatically runs.
2. If no errors occur, SMART attribute checking automatically runs.
3. If a failure is detected in either of the tests, the process halts and failure occurs.
Note: Either test may be aborted at any time by pressing the esc key.
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