Fractal Design Define R4 Case Review: Evolution, Not Revolutionby Dustin Sklavos on July 20, 2012 6:00 AM EST
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- Fractal Design
In and Around the Fractal Design Define R4
It's going to be difficult to go through this review without talking about the Fractal Design Define R3, so while I don't like assigning homework, reading our review of that enclosure can at least help put this new one in perspective. Essentially what we're looking at, though, is a mid-tower engineered primarily for silent running but capable of going the opposite direction in a pinch. This is in many ways a spiritual successor to Antec's P182 and P183, and in some ways I think it's actually a better engineered descendant than Antec's own P280 is. Fractal Design hits a lot of beats with the Define that Antec missed with the P280 and NZXT missed with the H2.
It starts with the front door. The R4's door is hinged on the left and has an attractive black brushed aluminum finish; the inside surface of the door features an acoustic foam that is used pretty extensively on the inside surfaces of the case. When you open the door, you'll see just two 5.25" drive bays and a pair of 120mm intakes hidden behind a door that pops open handily. There's also a removable fan filter in front of the fans. On the whole I like that Fractal Design has deprecated 5.25" drive bays, as it allows them to move the intake fans further north which in turn creates a better directed airflow towards the CPU heatsink. Next to the bays is a three-setting fan control switch, a great feature that was missing from the R3. With most fans (and most cases), full bore often isn't the most efficient setting to run at; usually there's an inflection point where the improvements in airflow become minimal compared to the amount of noise generated.
The top of the R4 is going to be pretty familiar; I/O and buttons are at the front of the case, striking a compromise between users who put their towers on the floor versus users who put their towers on their desks. There are also two blocked off 120mm fan mounts; Fractal Design includes removable, acoustically padded panels behind the unused fan mounts that gives the enclosure some flexibility. If you want to increase airflow and mount additional fans, you can do so, but if not you can block those vents off and muffle noise in the process.
Side panels are basically the same, although our review unit was a bit stiff. The panels are held in place with thumbscrews, and the left side one has a 120mm fan mount with the same padded panel behind it. If you want to add a side intake, you have the option, but again not opting to doesn't mean having to deal with increased noise from an open vent. Finally, the back of the case presents one difference from the R3: Fractal Design got rid of the rubber-grommet holes typically used for external watercooling in favor of just adding an auxiliary expansion slot. I'm all for this change; most custom watercooling loops these days are completely internal and use cases that can accommodate them, so reclaiming that space for something that could conceivably be a little more useful is appreciated.
Open up the Define R4, and you'll see that while not a whole lot has changed from the R3, Fractal Design did make one very interesting change: the drive cages are now removable. They still have a staggering eight drive trays (again benefitting from the reduction in 5.25" drive bays), but the middle cage is easily removable with two screws and the bottom one can be removed by unscrewing it from the bottom of the case. Being able to ditch that middle one is a big, big win, as it allows you to completely unobstruct the primary front intake fan without sacrificing too much in the way of storage; conceivably you can still install two 2.5" drives (mounted to the back of the motherboard) and three 3.5" drives in the remaining drive trays, which should be plenty for most users.
While I feel like the R4 is in some ways still too conservative a jump from the R3, pretty much every change Fractal Design has made here has been an improvement, full stop. If you were interested in the R3, the R4's design squarely obsoletes it. I do think there's a missed opportunity in not shifting the top fan mounts over to the left and thus reducing any potential clearance issues with 240mm radiators; Fractal Design cites compatibility with 15mm-thick radiators, but I honestly just wouldn't try with this case and would probably stick with a 120mm rear-mounted closed-loop like a Corsair H80. An enterprising builder could probably get at least a little bit of watercooling action going in the R4, but it's really not ideal for it.
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buildingblock - Friday, July 20, 2012 - linkThe move to 140mm fans for intake and exhaust is particularly welcomed, time to move on from the 120s.
HisDivineOrder - Friday, July 20, 2012 - linkI'll agree with you once all the PWM fan makers start making fans in 140mm varieties. Right now, for great fans you choose between PWM and 140mm. That's not a choice that you should have to make.
You'd think Corsair would be on the forefront of fixing this, seeing as they just released a premium fan line AND have cases that could use said fans. But no, they in fact released NO PWM fans at all.
Until that day, 120mm needs to stay the standard.
prophet001 - Friday, August 10, 2012 - linkHere is a link to some 140mm PWM fans. I just used the Akasa Vipers in my build and they're great fans. They can move as much air as your need or they can throttle to very quiet levels. I highly recommend them.
btb - Friday, July 20, 2012 - linkI have both and R2 and R3 and really like them. The only thing I wish they would improve on is getting rid of the ugly top of the case, it detracts significantly from an otherwise very nice looking case. How big a percentage of the buyers of these cases do actually use the top exhausts? I'm guessing below 5%.
Dustin Sklavos - Friday, July 20, 2012 - linkWell, the idea is to make space for a 240mm radiator or a closed-loop like the Corsair H100, but the problem is that clearance for radiators there just isn't good.
piroroadkill - Friday, July 20, 2012 - linkYeah, I think they need to use a Lian-Li style blanking plate, where it fits almost completely flush, leaving a smooth finish, but the user then has to supply a wire grill later.
beginner99 - Friday, July 20, 2012 - linkI use it! make sense to have airflow from bottom/front to top as hot air flows up naturally anyway.
piroroadkill - Friday, July 20, 2012 - linkThis article has disappeared from the homepage! I can't read it anymore :(
piroroadkill - Friday, July 20, 2012 - linkAh, NDA, NDA, thought so. It's all good!
themossie - Friday, July 20, 2012 - linkNeither the "next page" or menu to choose article pages is working - they both return me to the Anandtech.com page.
Other articles work fine.
Is this just me, or is something wrong?