Yeah, see, when I said I was doing a Tech Tuesday post, I wasn’t kidding. Last week I installed a new CPU cooler (the Cooler Master Hyper 212+, because it is cheap and apparently very effective) and PSU (the Antec EarthWatts 750 Green, because my case is an Antec and because I like going Green as much as possible) into my enormous beast of a computer, and it was pretty simple, but time-consuming. I also took the opportunity to reseat my GPU and attempt (and fail) to attach my SSD onto the bottom mount. Let me talk about it, right here, right now!
First off, a shot of my computer’s guts before I started all this nonsense:
As you can see, my cable management was a bit off (read: sloppy as hell), and for some reason, I decided to install my GPU on the bottom PCIe slot, rather than the top one. Since my new PSU has a fan on the top of the box (rather than facing out of the case, like my old PSU), I would have a problem of my PSU sucking air downward and my GPU sucking air upward, while being only an inch or so away from each other, which would probably not be very good in terms of airflow.
Also, if you can see the white QA sticker at the bottom of the case, that’s where a 2.5″ SSD is supposed to mount. I have an external hot swap module on the top of my case (here’s a picture of it from another site — the module is at the bottom), which is where I put my SSD, because, at the time, I thought it was Super Cool. But now I realize that the SSD with my operating system on it probably shouldn’t be in an easy-to-remove spot. So I attempted to move it to the mount at the bottom of the case. In the end, though, it didn’t work, because, if you notice my SATA cables, the end that plugs into the device is set at a 90 degree angle, and the way my SSD must be screwed in to the mount, the cable just won’t fit. So I had to scrap it until I can buy some different SATA cables. Oh well!
Here’s the things I installed and the tools I needed to install them. From left to right: canned air! You can never go wrong with canned air. I knew pretty much from the get go that I was going to be taking everything apart, which gives you a great opportunity to can air the shit out of your case and components. I’m telling you, if you’re not canning air at things then you haven’t lived.
Next is the cooler. Maybe right now you’re thinking, “Josh, that fan above the cooler box is your CPU fan, right? It looks like the box is so much bigger than you stock CPU fan. Is that true?” You’ll find out, dear reader. You’ll find out …
Then! Isopropyl alcohol! Why, do you ask? Because it, in conjunction with the q-tips, will be used to clean the thermal paste off of the CPU and the old heatsink. It’s sterile and dries quickly, and won’t gunk up everything. It’s the best!
LESSON TIME!
At this point you’re probably saying, “Josh. I have no idea what you’re talking about.” Well, here’s two things to help: first, I have a glossary of terms and acronyms on the “Tech Tuesday Glossary” link at the top of the page, but also, I’d like to talk about thermal paste for a second.
See, in your computer, right now, even in your laptop, you have a CPU. The CPU, or central processing unit, is the brains of the operation — it calculates billions upon billions of processes that end up looking like this blog post, or a Microsoft Word document, or even stuff in the background that you pay no attention to. Everything that you see on the screen passes through the CPU. One of the side effects of billions upon billions of microscopic processes passing through tiny gold wires is — HEAT! Lots of heat. And the smaller and more impressive these CPUs get, the more heat they generate. Thus, you need some kind of cooling option. Most cooling options for CPUs come in two parts: a heatsink, and a fan. The heatsink is made of thin, rigid strips of metal and conducts heat away from the CPU, and the fan blows that heat off the heatsink, and out of the computer. It’s a pretty simple, yet effective, process.
But there’s one problem: the heatsink has to directly touch the CPU, or else some of the heat from the CPU won’t get pulled away by the heatsink, and the CPU will get too hot. Now, you could just press the heatsink against the CPU and hope for the best, but there are imperfections in both the base of the heatsink and the CPU itself — tiny imperfections, but still — and those imperfections cause more heat to be released than is wanted. (Air, by the way, is a terrible conductor of heat.) So, some friggen genius developed thermal paste. The paste is applied to the heatsink and, when pressed against the CPU, fills in the gaps created by the imperfections, resulting in a much better connection between CPU and heatsink, which means more heat is conducted away from the CPU, resulting in lower temperatures. All because of some goo.
/LESSON TIME!
Here’s a comparison picture between the stock CPU cooler that comes with Intel CPUs, and the Cooler Master Hyper 212+. Pretty damn huge, right?! When searching for coolers on Newegg, I had no idea they would be this giant. But I guess more heatsinks, more heat distributed. Also, while the Intel stock fan points straight outward, the Hyper 212 is angled so that the fan points toward the heatsink, which points out to the back of the computer. This means the heat can head straight out of the case, rather than being basically blown back onto the motherboard, as the stock fan does.
I should also mention that the Hyper 212 has copper heat pipes which aid in the movement of heat away from the CPU. You can read more about heat pipes here, because there’s no way in hell I’d explain it correctly.
I won’t take time explaining how to install the Hyper 212 onto your motherboard. There are videos on YouTube which do a much better job than me. But I would like to say that I read a lot of reviews of the Hyper 212 saying that it was difficult to install and that the instructions were lacking. I disagree. I found it very easy to install and very simply laid out. Maybe it’s because I did a lot of research beforehand, maybe it’s because I am lucky, who knows. The hardest part for me was applying the thermal paste, not because it’s difficult, but because I had read horror stories of people applying too much paste, or not enough paste, and it freaked me out. But I think I did a good job anyway.
Here’s a photo of my pre-PSU replacement cable management:
Actually, this isn’t totally correct. I had removed all the zip ties, and a lot of my PSU cables are off the frame. But still, it looked like crap.
A photo of the Hyper 212 installed. It’s seriously a giant thing. And the fan wouldn’t fit flush with the heatsink because it ran into my Sweet Ass RAM (Seriously look at it they’re RED so awesome), so I had to move it up a teeny bit. Not going to seriously affect anything.
After installing that, I put the motherboard back into its place, then went about swapping out my old PSU for my new one. I didn’t take any pictures of that, because it’s really an annoying job. Non-modular PSUs kind of suck, because you have all these cables and you have to do something with them. With modular PSUs, you can just take out the cables you don’t need.
Anyway, here’s what my cable management looked like after the first round of PSU installation:
Not so good! Those big black zip ties are cool because you can undo them, but they are also big and bulky. Also tying the power cable (the thick red and black one) up to the other cables made everything too round, making it impossible to close my case up. Sooo I used some better zip ties and eventually got to this:
Still not great, but much better than before. Part of the problem are the fans on this case. They don’t plug into the system fan slots on the motherboard, so I have to plug them into the PSU cables, which takes up space. Also there’s just a lot of cables! It’s a pain in the ass. But at least no one has to see that side. You all get to see THIS side:
With my last PSU I didn’t think I could get the power cable to run along the back and still be able to plug in. But this time I just kinda forced it. And it worked! It’s still looks a little cluttered to me, but some of it just can’t be helped, like the extra USB 3.0 controller thing I have sitting above the GPU. That cable just can’t go anywhere else.
Aaaaand there you have it: the installation of a new CPU cooler and 750w PSU. Relatively simple. If you were wondering what my CPU temperatures are like now, take a look:
Temperatures in the middle column are the lowest they’ve been (generally while idle), and the ones on the right are the highest they’ve been (after playing Skyrim for about an hour). The GPU temp is higher because I had a side fan installed but I took it out. I’m sure if I reinstalled it, I would get lower temps there.
The end!









