Hi guys, I've received great help at this forum in the past, so when I came up with this most recent set of questions I decided to stop in here.
First question is this.. My laptop (HP Pavilion zv6000) is about two years old. In CPU-z it shows that I have two 256MB modules of DDR 2700 RAM. (So far no question, but I'm getting to that.) I'd been considering upgrading my ram for a while, and so today I opened up the bottom and took a look. I was a bit surprised to find that there was only one module of ram plugged in... in the only apparent spot for it... wouldn't normally be a problem, except the ram identifies itself as 256MB 2700 etc etc, with no evidence or anything of another 256, I'm just confused about what's going on... maybe someone could offer some insight (please?)
Next question, isn't necessarily memory related... but I need help with it anyway. Lately (last week or two) I've been having random CPU usage spikes... up to 100% and whatnot, for no reason whatsoever. I'll go and check my task manager and it'll show either one program using 99% of the cpu, or 2-3 using an amount equaling 100. (Usually jet audio (or winamp) and trillian, along with whatever game I'm playing... usually starcraft or a gba emulator... so no reason it should be so high). I read around on a few sites that said maybe it was because the system was dirty... so while I was looking around at the ram today I blew out the inside with a bunch of compressed air... not sure yet if that solved the problem, because it's only been back together and powered on now for about 20 minutes.
So I guess my questions are (simplified):
1. Why did I only find one stick of ram in my laptop when I opened it up?
2. Is it possible that 256 of my memory is built into the motherboard (in the same style as on-board video perhaps)?
3. Why would a computer (laptop) have random CPU spikes like that, and what can I do to try and fix the problem?
First question is this.. My laptop (HP Pavilion zv6000) is about two years old. In CPU-z it shows that I have two 256MB modules of DDR 2700 RAM. (So far no question, but I'm getting to that.) I'd been considering upgrading my ram for a while, and so today I opened up the bottom and took a look. I was a bit surprised to find that there was only one module of ram plugged in... in the only apparent spot for it... wouldn't normally be a problem, except the ram identifies itself as 256MB 2700 etc etc, with no evidence or anything of another 256, I'm just confused about what's going on... maybe someone could offer some insight (please?)
Next question, isn't necessarily memory related... but I need help with it anyway. Lately (last week or two) I've been having random CPU usage spikes... up to 100% and whatnot, for no reason whatsoever. I'll go and check my task manager and it'll show either one program using 99% of the cpu, or 2-3 using an amount equaling 100. (Usually jet audio (or winamp) and trillian, along with whatever game I'm playing... usually starcraft or a gba emulator... so no reason it should be so high). I read around on a few sites that said maybe it was because the system was dirty... so while I was looking around at the ram today I blew out the inside with a bunch of compressed air... not sure yet if that solved the problem, because it's only been back together and powered on now for about 20 minutes.
So I guess my questions are (simplified):
1. Why did I only find one stick of ram in my laptop when I opened it up?
2. Is it possible that 256 of my memory is built into the motherboard (in the same style as on-board video perhaps)?
3. Why would a computer (laptop) have random CPU spikes like that, and what can I do to try and fix the problem?