Computer Help forum

General discussion

Sudden shutdowns?

by rTypeDelta / May 15, 2009 11:27 PM PDT

Hi, I'd like to ask what could be the problem with my pc suddenly shutting down

My PC spec at the moment is:
AMD Athlon x2 4400 @2,2Ghz
Corsair x2 @2gb (dual channeled)
nVidia GeForce 8600GT (non-overclocked)
Maxtor 80Gb Hdd
3 Case Fans (1 normal, 1 thermaltake typhoon, 1 small one)
Standard AM2 Processor heatsink
500w PSU

latest cpu temp readings,
on idle:
GPU - 49c
HDD - 45c
Core1 - 46c
Core2 - 50c
environment (manual reading) - 31c to 34c

on heavy load: (using gears of war)
GPU - 72c
HDD - 69c
Core1 - 89c
Core2 - 81c


so with all that data, I'm wondering could it probably be the heat? or a faulty PSU? or maybe some software issues.

If its heat i would like to know the normal temperature for it on idle and under heavy load
If its because of the PSU i would like to know what PSU and how many watts should i take
If its because of software issues i would like to know what might be the cause


sorry for the barrage of questions, if any of you need more info to solve this feel free to ask. thank you.

Discussion is locked
You are posting a reply to: Sudden shutdowns?
The posting of advertisements, profanity, or personal attacks is prohibited. Please refer to our CNET Forums policies for details. All submitted content is subject to our Terms of Use.
Track this discussion and email me when there are updates

If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and any other specifics related to the problem. Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended.

You are reporting the following post: Sudden shutdowns?
This post has been flagged and will be reviewed by our staff. Thank you for helping us maintain CNET's great community.
Sorry, there was a problem flagging this post. Please try again now or at a later time.
If you believe this post is offensive or violates the CNET Forums' Usage policies, you can report it below (this will not automatically remove the post). Once reported, our moderators will be notified and the post will be reviewed.
Collapse -
The tests.
by R. Proffitt Forum moderator / May 16, 2009 12:24 AM PDT
In reply to: Sudden shutdowns?

I can sniff out heat with the old cover off and point a fan at it test.

But that 80GB hard disk is now popping up all over as a failure point. IF WE ARE VERY LUCKY we see it fail a hard disk test.
Bob

Collapse -
Definitely it's heat ....the question is why
by VAPCMD / May 16, 2009 1:47 AM PDT
In reply to: Sudden shutdowns?

are the temp so high ?

Is the CPU overclocked ?

Are the CPU and RAM voltages above spec ?

Checked the HS fan ?

Checked the case fans ?

VAPCMD

Collapse -
HDD is a bit hot
by Henrique-S / May 16, 2009 1:58 AM PDT
In reply to: Sudden shutdowns?

HDD should be bellow 60C... Your problem is probably temperature.
But anyway, check out the cables and voltage.

A good software to do some tests and retrieve some info is Everest Ultimate. Try it.

Collapse -
Thank you
by rTypeDelta / May 16, 2009 3:45 AM PDT
In reply to: HDD is a bit hot

Thanks for the heads up,

I'll try buying everest ultimate and check it out
I'll also be doing some hard drive tests

if its true that it's heat, any suggestions for a heatsink/fans along with suitable PSUs?

Collapse -
Case Solved
by rTypeDelta / May 21, 2009 5:48 PM PDT
In reply to: Sudden shutdowns?

Thank you for the solves, it turns out i have a dried out thermal paste. Bought a coolermaster paste and rubbed it in after i cleaned the residue and its stable now

After an hour pushing it with everest's stability test, the heat was stabilized at 50c-60c

thank you for all your help and private messages Happy

Collapse -
Good to hear but still think you need more case cooling
by VAPCMD / May 21, 2009 11:49 PM PDT
In reply to: Case Solved

with temps as posted.

You've solved the instant shutdown CPU problem but the other temps definitely indicate the need for more or better case cooling. Isn't that Big Typhoon a CPU cooler ? If yes...that cools the CPU but does almost nothing for cooling the rest of the SYSTEM.

VAPCMD

Popular Forums
icon
Computer Newbies 10,686 discussions
icon
Computer Help 54,365 discussions
icon
Laptops 21,181 discussions
icon
Networking & Wireless 16,313 discussions
icon
Phones 17,137 discussions
icon
Security 31,287 discussions
icon
TVs & Home Theaters 22,101 discussions
icon
Windows 7 8,164 discussions
icon
Windows 10 2,657 discussions

FALL TV PREMIERES

Your favorite shows are back!

Don’t miss your dramas, sitcoms and reality shows. Find out when and where they’re airing!