Lian Li's PC-90: The Hammer Strikes Hard
by Dustin Sklavos on February 21, 2012 12:00 AM EST- Posted in
- Cases/Cooling/PSUs
- mid-tower
- Lian Li
Assembling the Lian Li PC-90
I have to be honest, what Lian Li packages with the PC-90 is pretty daunting, and I think a lot of it really could've been excised without harming the overall package. There is such a thing as too much, and the PC-90 finds it. Lian Li includes a plastic case for holding screws, a nice touch, but also includes several confusing plastic pieces that you'll find are supposed to be snapped into the middle plate to help brace expansion cards. These are liable to be used for bracing extra-long workstation cards, but it still feels excessive and worse, needlessly confusing.
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Thankfully, if you can parse out what Lian Li includes, assembly of the PC-90 is actually fairly simple and logical. The motherboard tray comes with standoffs for an ATX motherboard already installed, and once you take those drive and cable routing plates out things are a lot simpler. There's plenty of space for installing the motherboard as well as wiring it up and installing any expansion cards you may have. Better still, Lian Li includes special thumbscrews for mounting the motherboard, making it that much easier.
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Where assembly is a little out of order with the PC-90 is when installing storage drives. Those go on the plates and the plates go in last, so before you do that, you'll want to install the power supply and optical drive. The power supply goes in easily enough; remove the mounting bracket from the back (attached with four thumbscrews), screw the bracket on to the PSU, and then slide the PSU into the enclosure and secure it. You can actually remove the top panel of the PC-90 if you're so inclined, but it's not necessary.
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Installing the optical drive involves popping the front panel off (it's designed to come off easily but also stay on securely). From there, you need to remove the fascia for the optical drive (held on by two screws), then screw in four rubber grommets and screws into the sides of the drive. Slide it in on the rails until it's in as far as it can go, then replace the fascia. The problem with this design is the same one that plagued the other Lian Li systems I tested: the button on the fascia just doesn't line up with the button on our Blu-ray drive, and there's no simple way to correct it. Understanding that not using the fascia might break up the PC-90's aesthetic, I think it's still a sacrifice worth making.
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Before installing the 3.5" and 2.5" drives, you'll want to make sure everything else is wired up first, and you may even want to have the power and SATA leads ready for the drives. The drives are mounted by using thumbscrews with rubber grommets; the drives pop into the plates and slide into a locked position, and it's actually reasonably secure. You'll want to consult the manual on how exactly to orient the drives, though, lest you risk installing them the wrong way the first time like I did. Lian Li wants the cables to be routed through the center plates (and accompanying routing holes), but I honestly felt like this was an untenable solution. End users may be better off removing the center plates outright.
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Lian Li's design for the PC-90 does feature one major shortcoming, and that's cable management. Given the way they intend components to be installed in the enclosure I have a hard time seeing how they could've done a much better job, but it does bear mentioning that much like many older enclosure designs there are going to be a lot of floating cables. Lian Li's engineers pay lip service to the idea of routing cables behind the motherboard tray, but realistically there's virtually no space back there.
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I'll confess that once I got everything put together, I was skeptical of how well the PC-90 would perform. This straightforward wind tunnel design can be absolutely fantastic (as SilverStone's smaller TJ08-E proves), but with all of the floating cables potentially obstructing airflow and few allowances for handling them, it's easy to see how the PC-90 could lose a lot of that cooling potential. Thankfully it acquitted itself very well when the time came to do thermal testing.
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Dustin Sklavos - Tuesday, February 21, 2012 - link
This is absolutely not true. Outside of being two large, black boxes, I've seen nothing that makes these two cases remotely similar in actual design.Observist - Wednesday, February 22, 2012 - link
IMO, the 650D is the most Lian-Li-looking case on the market not made by Lian-Li. This particular Lian-Li (PC-90) is not very similar to the 650D, but the PC-9F and the 650D have nearly identical internal layouts. The Corsair has 1x200mm front fan instead of 2x120mm, includes a fan controller, and a few other nice features, but also costs 50% more than a PC-9F... and weighs 100% more.I think the PC-90 here is very overpriced, even compared to other LL cases.
GeorgeH - Tuesday, February 21, 2012 - link
Thanks for the review; I've been eyeballing this case for awhile but the price tag has kept it out impulse buy territory. It cools just as well as I thought it would, though, so it looks like I've found the case for my next build.I do have to say I'm a little perplexed as to why the drive shield and extras are a 'negative', though. I can definitely understand complaining about them when they could be better, but wanting Lian Li to skip them altogether seems a little strange. This is especially true of the optical drive cover; I’ve used them before, and they’ve always worked great and made the case look more polished and professional – worst case they don’t work and you use the case without them.
Observist - Tuesday, February 21, 2012 - link
Check out the Lian-Li PC-9F. It's similar to this one (PC-90), slightly smaller, with the following differences:- Only $120
- Bottom-mount PSU
- Traditional HDD cage (6x)
- Space behind MB tray for cable mgmt (limited, but enough)
- 120mm front fans
- USB/audio ports on top
(And that's my last cheesy sales clerk post on this thread)
CloudFire - Tuesday, February 21, 2012 - link
It's more of a concern about airflow getting into your system parts, pretty obvious to think about when you're building a computer. Obviously that is not a concern for you. Myself, and others, even with a windowless case, we like to see a perfect wiring job on a rig done right, but I guess some of us have greater expectations from our custom rigs than others and don't enjoy seeing a rat's nest of a wiring job .rastagor - Tuesday, February 21, 2012 - link
I have this case.I like the clean lines of it.
I like that it's relatively small for an ATX-XL case.
It's hard to work on inside (but see above)
Wiring inside is a mess, despite my best efforts to route stuff nicely.
The video cards get very very hot- ventilation and airflow over the PCI slots is not adequate.
Hope this helps,
R
john1970 - Tuesday, February 21, 2012 - link
I've had 2 lianli cases in past both were good at the time but with longer vga cards and multiple setups they would not work for modern configurations.This case look very plain and the inside looks just plain lazy.I put together a Level 10 GT case just a few days ago I couldnt be more please with cable routing and cooling .IMO this case might look ok on the outside but fails really hard on the inside.Like others have pointed out ,even if you take your time with the build it will look sloppy.I give this case a 3 out of 10.dacipher - Wednesday, February 22, 2012 - link
We'll take your 3 out of 10 extremely serious, since you obviously own the case. What's with all the hate with Lian-Li? They make top of the line cases with solid construction. I have a PC-B25FWB from '09 and it continues to satisfy me 'till this day. Yea the price is a little steep but once you have a Lian-Li in front of you, that'll be the last thing you'll think about. Don't be an enthusiast if you don't have the money! Just keeping it real and West Coast.Leyawiin - Wednesday, February 22, 2012 - link
I don't think I would like this case, but I love my A05N. Small, clean design, accepts full sized ATX, light weight, easy enough to assemble and with the optional 140mm fan lid, quite cool.This one has some good ideas but that lack of cable management is kind of sad. Its worse than my ten year old Antec midtower that had no cable management features at all.
doppelavatar - Thursday, February 23, 2012 - link
I happen to own this case too and I've been building dozens of rigs since *486 so I know what I'm talking about. First of all I would like to adress the cable management complaints from people who obviously don't; may I remind all the Lian Li haters trolling this forum that this is a COMPACT HPTX chassis so that if it were to use the usual cable management it wouldn't be compact anymore. On the other hand if you use a regular ATX form factor, cable management is quite a breeze with a bit of patience and a few velcros... now, if you happen to be a nicompoop who can't deal with cables without grommets and a few hundred square feet behind the motherboard you are bound to hate this case because YOU are lazy, not Lian Li since they seem to take for granted that the people buying this case are competent grownups who are neither tool-less nor witless. For those who rightly observe the heat produced in the PCI area by an SLI/Crossfire configuration THAT is the reason why this case has a 14 cm fan mount on the top. I used Lian Li's own CF-1412R on rubber strips and a filter and my two 6950@ 6970 furnace gets most of it's RISING heat efficiently and rather quietly expelled, and my thermal performance is even better than the one tested in this review and THAT is what this is mostly about, isn't it ?