Lian Li PC-A76X Case Review: The Limits of Aluminum
by Dustin Sklavos on September 30, 2012 12:01 AM EST- Posted in
- Cases/Cooling/PSUs
- Lian Li
- HPTX
- E-ATX
Assembling the Lian Li PC-A76X
If you've kept up at all with my reviews of previous Lian Li cases, there should be very little in the PC-A76X that will surprise you. Most of the design choices I've come to expect from Lian Li, for better or for worse, are present in the PC-A76X. Thankfully the sheer size of the enclosure goes a long way towards making it easy to assemble, provided you have the strength necessary to manipulate it.
Starting with the motherboard tray, Lian Li has the standoffs for the motherboard built into the tray along with holes for additional standoffs depending on the form factor of the motherboard you're using. Unfortunately, either as a result of paint or just inadequate machining, some of the holes actually proved to be too tight to fit additional standoffs into. I appreciate the convenience of the ones built in already, but the expansion holes really should've been handled with more care.
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Thankfully once the board was in, the rest of the build was pretty much a breeze. You'll actually spend most of your time sifting through the mountain of grommets and screws included, though Lian Li does you a solid by also including a small plastic screw bin. 3.5" drives are handled by installing grommets and thumbscrews into the sides like wheels, and then the drive cage is opened with two thumbscrews. You raise the side, which opens the rails for the drives to slide into, then lower it again and tighten the thumbscrews to lock all the drives in place. For some reason I found this approach less troublesome than usual, though I still vastly prefer the rail systems used by Antec.
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2.5" drives are handled similarly; grommets and screws go into the bottom of the drive, then the drive itself essentially slides and locks into place in the drive cage's dividers. It's a surprisingly secure mounting system, but the back of the 2.5" drive winds up being further inside the cage than I'd like. Finally, 5.25" drives enjoy a toolless locking system that's mostly adequate.
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Expansion slots include ventilated covers and are held into place with thumbscrews, par for the course, but the power supply gets a removable frame. I'm not sure how necessary this frame was; there's a boatload of space around the power supply inside the case, even if you absolutely filled it to the brim with hardware. It's a nice touch, but a wasted convenience when there were other things in the case design that needed attention.
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Finally, cabling the PC-A76X can be troublesome. You'll need long cables; that's not Lian Li's fault so much as it comes with the territory when you're supporting extended specs like E-ATX and HPTX. Yet the routing holes I mentioned on the previous page are both inadequate for any kind of major build, they're barely adequate for even a spare build like our testbed. They needed to be bigger, and the rubber linings themselves pop out way too easily. That said, there's at least a healthy amount of space behind the motherboard tray for routing cables.
I can't help but feel like while the underlying thermal design of the PC-A76X is sound, there are too many minor grievances with the execution. There are conveniences and features that really should've been included with a case at this price, aluminum be damned. I feel like half the time Lian Li's engineers don't actually build computers in their cases to understand why certain features have become standard in cases from other vendors; ease of use is a step up, but it's still way behind the curve.
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wwwcd - Sunday, September 30, 2012 - link
This BIG case assembled with micro motherboard...PC case who was making for E-ATX...This is fun!ZoSo - Sunday, September 30, 2012 - link
I love Lian Li cases. Never had any issues with them and the build quality is great. Any system I built with them ran exceptionally cool with proper wire management. I've tried a lot of other all aluminum cases and once I bought my first Lian Li, it was then I realized I wasted my money on those other cases, and the extra money for Lian Li is well worth it. I also recommend them if someone wants a system built by me. I plan on getting the PC-A76X or the PC-A75X, still undecided, and fill it with HDDs using the optional backplanes. If the PC-A76X is built like the PC-X2000, which I'm currently using for my main system for the past 2 years, then it is a very good case.And by the way, Lian Li anodizes there cases, they don't paint.
etamin - Sunday, September 30, 2012 - link
I've owned the original PC-A71F (before the USB 3.0 version) for over 2 years and thought that the A76X was the perfect successor to it when I first glossed the photos. I like that the interior has been blacked out and that there are only two 5.25" bays (perfect for 1 optical, 1 card reader). But then I realized all the misses...Despite the A76X being taller than the A71F, the two seem to share the same front panel door design which can be quite problematic. After about a year of use, my door hinge began rattling intermittently (good call on the long term durability of cheaper materials, Dustin). Also, the fan filters are especially hard to remove and clean as the entire front fascia is held on by 7 screws. Dustin, you mentioned in the review that the A76X has no fan filters in the front, but can you try removing the front fascia to see if there are any underneath?...it may be the same design as the A71F.
Another downgrade on the A76X for me is the case feet. The shiny discs that many of the larger older Lian Li's sat on seem to have been replaced by small, black rubber feet. And as this case seems to be the first Lian Li to offer rubber cable openings, I'm not really sold on their functionality vs. what Corsair and Fractal have come up with. Lastly, the extra height of the case makes cabling especially ugly from the PSU to the external bays, even more so than the Tyr PC-X2000 as the A76X is longer.
I wish Lian Li can just shrink the A71F a tad shorter, black out the interior, and leave 2 exertnal bays...that would make my day. The B-10 comes close, but a bit too small for me.
etamin - Sunday, September 30, 2012 - link
and also I'd like to see an easy pop-off front fasica right behind the case door.sulu1977 - Sunday, September 30, 2012 - link
Do any of these pricey, hi-end cases keep bugs out? I'm pretty sure that a spider, ant or some other small critter can short out an exposed circuits... and there seems to be hundreds of exposed circuits inside a pc.HardwareDufus - Sunday, September 30, 2012 - link
I like AnandTech. I appreciate your reviews. This review told me little about the performance of the case for it's intended purpose.It's big.... So I would have expacted to see a Dual CPU E-ATX case.
It has 12 drive bays. I would have at least expected to see a Raid5 setup....
Equipping this case in a manner similar to the way the targe audience intends to use it, permits you to run meaningful tests.
How is it's noise and thermal perrformance wthen equipped this way? We don't know.. you chose to use a MATX board and few drives.
This review should be run again...
Hood6558 - Sunday, September 30, 2012 - link
I never liked any of their overpriced cases, they always looked like the design is from 20 years ago, and user input is obviously ignored since they remain overpriced outdated curiosities. Their only so-called benefit is all aluminum construction, which as others pointed out, makes for a flimsy case when the aluminum gets thinner, and offers no real help in cooling, only in dent-collecting. Besides that, they all look the same - get over the whole "mysteriously smooth monolith" bit already and quit sacrificing function for form, and ugly form at that. (I like the "dormitory fridge" reference). Don't get me wrong, I like classy understated designs over gaudy, flashy gaming rigs, but Lian Li's have all the warm appeal of a brick. Hard to believe they flow any real air given the closed up design, and there's no options for upgrading the airflow - hardly an "enthusiast" case, more like a "Grandpa's email machine" type of case. Right now there are hundreds of good cases to choose from, so many that it's difficult to settle on just one, but it's easy to decide not to buy Lian Li, so that narrows it down a bit.londiste - Monday, October 1, 2012 - link
how is it that all the lian li cases that get reviewed here seem to be the slightly flawed ones?i have owned lian li cases of various sizes (itx, small atx, large atx) and they were never that bad. i had a slightly smaller lian li case of similar design... that was completely toolless, did not have the issues depicted in the review, and had sound dampening mats in it by default.
when i changed it for a fractal define (out of curiosity rather than actual need), i suddenly realized what a difference there actually is. fractal define is not a bad case by any measure but when looking (and touching/feeling) it as compared to a good lian li side-by-side, they are simply not comparable. yes, the price difference is two-fold, but by now i do know what that difference buys you.
leonsk - Monday, October 1, 2012 - link
I have had about 5-6 LianLi cases (three of them are in my study right now, all operational) and almost as many Silverstones, both makes are my favorites. I just completed a build of the PC-A75X, which is pretty much the same as the current review. The 75 is perfect for my EVGA SR-2, easily if snugly accomodating that huge HPATX factor. Two Xeon E5645 with Corsair H60 liquid cooler units, 12 x 4GB Geil 1600 memory, Gigabyte HD6870, all powered by Seasonic X-series 80+gold PSU. The drive rack looks positively barren with only 2 x Samsung 830 128 SSDs and 2 x 1TB Seagate HDDs. Inside is spacious with good airflow from the three massive 140 mm fans in the front (yes, they do have easily removed filters; the front bezel snaps off). Cable management is no problem with the storage units having a big channel space along the side so not to obstruct the inflow from the front fans. The system is almost as silent as my HTPC but does get just a tad bit louder when stressing the system. Note that my Xeons are overclocked from the stock 2.4 GHz to 3.9; the Corsairs are easily and quietly handling that because each Xeon has TDP of 80W while each Corsair is rated to handle 135W+.I think many of the comment I see here are from persons with little real familiarity with the actual cases. I find the design just about perfect, the aluminum alloy stiff and with excellent fit of all parts. LianLi encloses a box of silent mounting fasteners which make for easy install and quiet operations. The aluminum is of particular benefit here in my tropical island location because each and every steel case I have seen rusts within several months, but my cases look almost good as new. On an impulse that I greatly regret I bought a Cooler-Master Cosmos II case, intending to use that for the SR-2. Huge 55 lb. steel monster, with multiple doors and removable panels, but it turned out that I had a difficult time installing one of the Corsair H-60s; both of them were an easy fit into the LianLi. The biggie remains in a remote corner and will probably rust into oblivion unless I can unload it on somebody.
knightsilver7 - Monday, October 1, 2012 - link
Im getting a little sick of the case reviews, that arent reviews, more like pictures with a few words......Pathetic cable management
Not using different or proper sized hardware, aka mATX motherboard in a HPTX case, if ur going to do smaller, at least do a comparison VS an HPTX motherboard.
And backup ur facts, if ya think this Lain Li case is flimsy, prove it, do ya know the difference between light and flimsy or sturdy?
anandtech.com use to have awesome detailed reviews and unbiased, ya can still get a great case for $200.
Any more reviews like these, Im giving up on Anandtech....................