Conclusion: A Matter of Time and Preference

It was probably unreasonable to expect better thermals out of the Antec P280. The enclosure isn't a homerun, at least not in its stock configuration, but it's most definitely a strong base hit. While competing with Corsair's Carbide 500R and Obsidian 650D means taking a look at what your priorities are, it really invites direct comparison to Fractal Design's Define R3, an enclosure that many enthusiasts found themselves recommending over the incumbent P180 series.

That comparison is a tough one. The Fractal Design enclosure is cheaper, has more room for 3.5" drives, and I'm frankly more enamored with the acoustic dampening in it than I am with Antec's P280. Having those internally covered mounts is a nice touch, giving the end user more flexibility with how they want to configure the R3. On the other hand, I like the looks of the P280 more. The enclosure is bigger and easier to work in, and has more room for expanding the system inside. There's plenty of space for mounting a good, thick 240mm radiator at the top, cable routing is slightly better, and the two internal fan mounts invite experimentation. Antec's P280 also has better ventilation in the front for taking in fresh air. Test results suggest a close match up, but I just get a better feeling from the P280. It's a situation where I can easily see some users going for the Define R3 and some users going for the P280; if it were my money, I'd personally spend the extra dosh on the P280, but I wouldn't dream of faulting anyone for choosing the Define R3 instead.

Antec's engineers made an awful lot of changes when they designed the P280, and it's fantastic to see the kind of innovation here that I used to expect fairly regularly from them. They took a lot of the best ideas from existing designs and applied some of their own, and the result is an enclosure that in many ways feels like a grand experiment. If you like tinkering with your system, I probably couldn't recommend the P280 enough. If you were in the market for a silent performance case in the sub-$200 range, either the Define R3 or P280 would serve you well (going north of $200 means picking up my personal favorite, the SilverStone FT02.)

The P180 saw two important revisions in its lifetime, with the P182 and P183 both improving somewhat on their predecessor's designs. I think the P280 is an excellent first draft that I could happily recommend, but what I'm really curious to see is where Antec opts to revise the design. There are a lot of good ideas here and the more adventurous users will probably have a lot of fun with it. I'm not entirely certain this was the enclosure you were waiting for, but it's definitely a strong step forward and certainly worth considering.

Noise and Thermal Testing, Overclocked
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  • IceDread - Wednesday, November 16, 2011 - link

    With that ugly front it's a no no.
  • tarv - Wednesday, November 16, 2011 - link

    Me want ones!
  • LeeF - Wednesday, November 16, 2011 - link

    ... now if only you guys would actually compare it to them. :)

    I'm still rockin' the P180 I bought in 2005. It is a PITA to swap out hardware, but I've never minded because of the looks and the quiet. I actually prefer its looks to the P280, but I think I'd still happily switch to the P280 for the ease of upgrading and the drive rails that accommodate 2.5" drives. I just installed an SSD in mine, and I had to use a horrible kludge of adapters to mount it in a 5.25" drive bay because I couldn't find any 3.5" adapters that would line up with the screw holes in the P180s HDD rails or lower drive cage.

    The noise and cooling performance will be the crux of the decision for me, though. I have a Zalman CNPS 10k Quiet cooler which fires toward the back of the case, so the top fan positions are entirely superfluous (and possibly detrimental) in my case.
  • ZappedC64 - Wednesday, November 16, 2011 - link

    Decent case.
  • TGMGroup - Wednesday, November 16, 2011 - link

    I remember when Antec was the best of the best, before companies such as SilverStone and Fractal Design came out. It's nice that they're doing their best to get better.
  • NoWayMan - Wednesday, November 16, 2011 - link

    Would like to build a new system in this case - a lot easier than the P180 I have.
  • cstuss - Wednesday, November 16, 2011 - link

    It's been a real struggle to find a decent case with top port access that was quiet and not covered in 'cool' led lights. This case looks like a winner to me. I'd love to build a system in this bad boy.
  • Upinsmokes - Wednesday, November 16, 2011 - link

    another nice case from antec. great review too.
  • racerx_is_alive - Wednesday, November 16, 2011 - link

    I like to install those USB card readers in my computers, and they usually fit in the 3.5" bay- but this case doesn't have one of those. Do they have a faceplate to adapt one of the 5.25" forward facing slots to handle a 3.5" drive like the card reader?
  • MKBL - Wednesday, November 16, 2011 - link

    Is PSU to be mounted downward? I have Antec HCG-620, which is sitting upward at the bottom of Three Hundred. and by the look of its branding, I thought it was naturally built to be mounted upward. Can it be reversed, upside down?

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