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Build Guide

Portable LAN Build

by ThoughtA




This build is intended to deliver high-quality gaming in a small, portable PC that you can take to LANs. With that in mind, a mini-ITX case and motherboard have been selected. A generic term for this kinds of PC is Small Form Factor, abbreviated to SFF.


At this budget, we're running an Intel i5-7500. Any modern i5 will perform admirably for nearly all gaming needs. The i5-7500 includes a stock cooler, so 3rd-party cooler isn't necessary. Since we aren't overclocking our CPU, the stock cooler will be sufficient in keeping temperatures acceptable.


We're using a parametric filter that will actively select the best-priced mITX motherboard with the B250 chipset. Since Kaby Lake is pretty new, mITX pickings are slim, so if there isn't stock in your region, you can check out motherboards with other chipsets. All motherboards in that filter will include at least one M.2 slot for storage. Fortunately, since we are going with a parametric filter, any mITX B250 motherboards added to the site later will be automatically entered into consideration by the filter for the part list. No revisions needed.


Since memory continues to come down in cost, we can comfortably fit 16GB of DDR4 RAM, which should provide some nice memory headroom. We're using a parametric filter to choose a 16GB kit of memory within Intel's recommended specifications at the best price.


We're using parametric filters to incorporate an M.2 SSD with at least 480GB. It's often a good idea to download your games prior to attending a LAN, so an SSD with some more space is a good idea. Bumping up to a 1TB SSD for these purposes isn't a bad idea, but to keep the price down, you'd want to consider a 2.5" drive instead of M.2, since 1TB M.2 drives are fairly new and expensive still. Everyone's storage needs differs, so feel free to change those capacities to your heart's desire.


For our GPU, the Nvidia GeForce GTX 1070 is one of the best price for performance cards on the market and an absolute powerhouse. The GTX 1070 will provide a consistent 60fps on many demanding games like Battlefield 1) at Ultra at 1080p, and even 1440p for some games like Shadow of Mordor. For those interested in VR, the GTX 1070 will have no problem playing any and and all applications currently on the market.

If you'd like more room, there are a couple "mini" GTX 1070 video cards floating around. However, we specifically selected this case because it can fit full-sized video cards. Because of this, we've left the filter open to either size.


Our parts are going into the Lian-Li PC-TU200B. This is a rugged case that comes with a carrying handle that will make transportation quite a bit easier. It features 2 USB 3.0 front ports and comes with a 140mm fan on the front. The TU200B can fit video cards of almost any length. Speaking of video cards, the case comes with a really cool feature for a LAN build - a graphics card holder that will help keep it in position in transport, helping to prevent the video card from bending or snapping or other verbs that will make you cringe and keep you up at night.


For our power supply, we're using a parametric selection of a five well-reviewed fully modular units, all of which are 80+ Gold certified or above and can provide plenty of power for this build. These units are all SFX form factor, so they will fit in the case more comfortably. While we can fit ATX PSUs up to 140mm in length, the hard drive cage may have to be removed. This is an option that can save you a little money if you'd like, and the cage is removable, so it shouldn't be too bad if you choose to go that route.

Part List Customize This Part List

Compatibility Check: See notes below.

Estimated Wattage: 266W
Component Selection Base Promo Shipping Tax Price Where
CPU £178.14 £178.14 Aria PC Buy
From parametric filter
  • Form Factor: Mini ITX
  • Chipset: Intel B250
£80.99 £80.99 Ebuyer Buy
From parametric filter
  • Type: 288-pin DIMM
  • Size: 16GB (2x8GB)
£83.99 Free two-day shipping with Amazon Prime £83.99 Amazon UK Buy
From parametric filter
  • Capacity: 480GB - 10TB
  • Type: SSD
  • Interface: M.2 (M)
£178.00 £178.00 Amazon UK Buy
Video Card
From parametric filter
  • Chipset: GeForce GTX 1070
£304.67 £304.67 Amazon UK Buy
Case £180.72 FREE £180.72 More Computers Buy
Power Supply £81.60 FREE £81.60 Kustom PCs Buy
Total: £1088.11
* Using your selected merchants and only including nearby in-store pickup prices)
* Some physical dimension restrictions cannot (yet) be automatically checked, such as cpu cooler / RAM clearance with modules using tall heat spreaders.

Compatibility Notes

Comments Sorted by:

thatguy11m 1 Build 2 points 18 days ago

Why not the Silverstone RVZ02B HTPC Case for the build. Its smaller, thinner, fits a full size GPU and is perfect for mobility. Its also half the price.

xamaryllix 2 points 9 days ago

I use the RVZ02B and overall I wouldn't recommend it. The case has no fans, crappy airflow, barely any clearance for CPU cooler, and is also a nightmare to work out of because it requires a riser for the graphics card. I know that some of that is typical for ITX builds, but it's a pain in the butt.

KegiMasters 1 point 16 days ago


CZxMPanda 2 points 5 days ago

If I'm going to pay 1000$ for a computerIi'm going to want a room for larger upgrades, so I'm going to want at least a 600w PSU. I'm also going to want a K CPU not a 7500 'cause I love to have the option to go to 4.0GHz+ instead of being locked at 3.4GHz, so I would get an i5-7600k and not an i5-7500. Plus, this is a gaming rig I would get a 1-2TB HHD paired w/ an SSD. If you get a STORAGE Seagate Barracuda 2TB and a Kingston SSDNow UV400 120GB It's cheaper than getting your m.2 SSD. Here is what I think you were trying to do. https://pcpartpicker.com/list/8ZGdYr or here it is w/ fans so it doesn't overheat and burn your ******* house down, https://pcpartpicker.com/list/cxkbf8.

ThoughtA staff submitter 0 points 5 days ago

The M.2 warning does not mean it's unusable. It simply means one of the SATA ports will become unusable. There's more than one SATA port.

Also, MY GOD CAP YOUR "I"'s.

If you're talking about the Intel CPUs, such as "i5-7500," that's how it's supposed to be. No capital "I," as seen on Intel's site and most other places.

If you meant something else, please feel free to clarify.

CZxMPanda 1 point 5 days ago

Yeah, I wasn't 100% sure after I posted that with the "I"'s so I just kinda left it there. Nor did I 100% understand the SATA thing I just moved over to assuming that's what it meant. I'll fix those parts of my post. so I font look like a bumbling ******. Thanks for the criticism back though.

ArtStream21 1 Build 1 point 14 days ago

That is the ugliest case I've ever seen. Just put a $4.00 handle on a $39.00 CoolerMaster 110 or something!

[comment deleted by staff]
fastcjgt3 0 points 28 days ago

for a case a corsair graphite 380T would've been better

Mkander99 1 point 25 days ago

I had the 380T, its big and heavy, and the handle is awful. This case is much better in every respect except cooling, which it does fine with anyway

GeekFlies 1 point 23 days ago

What about the Node 304?

Mkander99 1 point 23 days ago

its alright, no handle, and isnt as good build quality wise, but is much cheaper

nthompson23 -2 points 5 days ago

Its called a laptop

Extrtax -3 points 18 days ago

Feel like a couple of things are missing in build ?????

vagabond139 5 Builds 3 points 14 days ago

Like what?

Corope -2 points 5 days ago

Hard drive... One 512Gb SSD isn't going to get you far,especially if you're a gamer. Along with how it is more experience, but can be cheaper to get a hard drive and a smaller ssd, or if you wanna pay more then you can get both a 512Gb ssd and a 1TB or 2 TB Hard drive. In all having more storage is better. :/ Also, if we're talking about gaming here, getting a higher I5 would be better here.

Jkll606 2 points 2 days ago

You must have a lot of large AAA games to fill 512 gigs quickly.

Corope 1 point 2 days ago

I'm not saying it's not a lot, I'm just saying it's a bit pricey when you could save some money and have more storage just by getting a Hard drive.

Jkll606 1 point 1 day ago

Oh, okay. I must have misunderstood what you meant. But at over $1000 dollars, it's certainly worth it to get an SSD, especially at a LAN party where you might get left out if you're not fast enough.

Note: Wattages are estimates only. Actual power draw may differ from listed values.
Component Estimated Wattage
Intel Core i5-7500 3.4GHz Quad-Core Processor 8W - 65W
MSI B250I PRO Mini ITX LGA1151 Motherboard 7W - 30W
Crucial 16GB (2 x 8GB) DDR4-2133 Memory 11W - 11W
Intel 600p Series 512GB M.2-2280 Solid State Drive 2W - 10W
MSI GeForce GTX 1070 8GB Video Card 37W - 150W
Total: 65W - 266W