 Today we'll be unboxing a case from Senti and their slogan is building dreams. So evidently this is a dream. Actually it's not a dream. This is from their Arvina Extreme Division and it is the GS6400B. So I'm going to go ahead and assume that GS is some kind of, say for example, gaming series. And B means that it's probably black. Alright, there's some notes here about the case but we're actually going to take it out of the box so we don't need to look too closely at that. I have once again done absolutely zero preparation for an unboxing. So we will be discovering as we go along all of the things that are important to know about the GS6400B. Now, this is not a brand new case. It is a demo unit. So I feel like I'm cheating a little bit on the unboxing but I guess that's kind of life. So, yeah, there are no seals to break and it's not going to be quite new. Hopefully you guys will forgive me and we can move past this. Okay, now I think I put it right side up but I'm not actually sure. I think so. The only way to find out...oh, B stands for blue. Now we know. We learn something every day. Alright, so I'm going to put this here as a cheat sheet and that's the English side. Excellent. So let's have a look at this case. Actually, it's kind of neat. It reminds me a little bit of the old Alienware chassis. Just a little bit, not very much. Not very much at all actually. Okay, let's start with the front of the case. So at the front of the case we have ventilation and you can see that we are actually perhaps missing one of these. I guess that's what happens when you have a demo unit case. Maybe it came off with the... Okay, well we'll just have to continue on this voyage of discovery without the 5.25 inch bay cover. So as you can see these are all mesh but they do have a foam filter behind them. So you're not going to get a ton of dust buildup in these. You can see we have two stealth 5.25 inch drive bay covers. Okay, there you are. We have a compact flash reader, SD and then a bunch of stuff that doesn't really matter. And then on the top we have the power switch which appears to have a blue LED light under it. And then we have some fan buttons. Under there we have a little eSATA. That's kind of a neat idea. So what kind of a cable? Yeah, you just use like a standard internal to internal cable and then you can plug that into your drive. That's kind of neat. And then there's a regular eSATA port. 4 USB, front audio, hard drive LED as well as a reset switch are all hidden down there. More ventilation in the top. On this side you find just a plain panel. Cameraman, watch your angle so you don't get spotted there. And then we have a release latch back here which we will need to undo the thumb screws in order to access. So we'll do that. Two thumb screws on this side, two thumb screws on this side. And then all the thumb screws will be released. And then we can use the tool-less mechanism. Aha! There we are. So we'll go ahead and put that side panel down. I'm going to go ahead and remove the other side panel. You can see here it has a little button that you just press on and then you pull back. So that's pretty straightforward. Alright. And we'll check out the interior layout a little bit here. So you can see the 120mm fan at the back. 1, 2, 3, 4, 5, 6, 7 PCI expansion slots. So that's fairly standard. And then we've got, this is one of the features that's mentioned on the side of the box. This is kind of an exclusive, well they call it exclusive coolers for video card refrigeration. But what I call it is fans to blow down on your video card, which is also very useful. So these are two 80mm fans. They just mount on this little swing arm that, conveniently, has little built-in wiring. So while that would make the fans a little bit hard to replace, it does mean that it's no hassle setup as far as if you wanted to use the stock fans. These are probably, yeah, these are LED fans. Well, I don't know what color they are. I would guess blue based on that we have a blue case. And that the picture here says, well it doesn't say anything, but seems to have blue fans inside it. Alright, accessories. Hopefully I didn't just break that. So here's all of your screws. It even includes a screwdriver. That's kind of neat. As well as a little microfiber cloth for getting fingerprints off the finish of the case. So we can see if there's anything else in here of note. An extra PCI cover. Okay, very random. Given that the ones in here are vented PCI and they are black and not gray. Like the extra one that's provided. That's okay. I won't complain. Hey, extras are extras, right? Alright, so let's see what else we got here. As you can see, this is a standard ATX case. So while it is a little bit wide, there aren't any extra EATX mounting holes. So what that means is that you can't mount a huge EATX server board, but you can mount something like a Rampage 3 Extreme, which uses standard ATX holes, but it's a little bit wider. So they give you that extra space. Up in the top, you can see we have two 120mm fans, which unfortunately aren't spaced correctly for mounting a radiator. But it looks like there wouldn't be space to mount a radiator in here anyway, because the top of the motherboard would be right here. And then if you have any MOSFET cooling or anything, it would probably interfere with it anyhow. Okay, cable management. We've got our typical cable management holes. So your power supply mounts in the bottom. You can see that there is a dust filter over the intake for the power supply. So that's a separate cooling zone for your power supply. You can also mount another fan here, either 120mm or 140mm. And then we've got front panel connectors galore to go with all of the front panel stuff that we showed you before. And then let's talk a little bit about the tool-less mount. Oh, this is good. Yes, CPU cutout. Nice big one. That means you can swap your CPU cooler, even if you have one that requires a backplate, without taking the motherboard out of the case. All right, let's have a look at the tool-less mounting for the optical drives. Okay, so that's pretty straightforward. So there's two little spikes in there. You press that in, locks your drive in place. You press this button, it opens it up. Okay, that was easy. And then, ooh, that's kind of fancy. Look at that. So this is how the whole hard drive cage comes out. So you can take this whole thing out, assemble your hard drives onto these little rails. So you can see you can install either 3.5-inch or 2.5-inch drives. They have umpteen million mounting and ventilation holes on the bottom of them, although they are quite sturdy feeling. And then you can slide the whole thing back. You can see this is a 140-millimeter cooling fan here in the front. And then I can go ahead and slide that whole thing back in. To open up the hard drives, all you do is slide them just to the left, and then you can pull them out and pop them back in. That's kind of neat, actually. I don't know how shipping-proof it is, but it's definitely different. And then on the back of the case, we find not a whole lot to speak of. We do have some cable management spots here. So you can use these tie-downs to take some of the cables that you routed around the back and make sure that they don't cross each other when you're trying to close your other side panel. But I think that pretty much covers everything I wanted to say about the Cente GS6400B. Oh yeah, hey, there's the adapter cable you need for that front SATA thing. Cool. Just in case you were wondering. Let me just see if there's anything that I've forgotten. Hidden cable system, removable hard drive bays, front cooler, refrigeration, card reader. Okay, looks like I talked about everything. Thank you for checking out my unboxing, and don't forget to subscribe to Linus Tech Tips.