Portable Desktop Computer Case HOWTO 87
Louziffer writes: "I've just upgraded the case on my computer with a modified IBM P70/P75 Traveling Case with solid rubber wheels, a steel retractable luggage handle, and a combination lock. The project page includes a tools and materials list, a full set of instructions, and other ideas for making your own. These instructions could easily be adapted to making a case out of nearly anything similar. (The RF debate is addressed in the pages, for those who want to rant.) I'd like to see what other cool projects people are working on in this capacity. Computer cases can go far beyond the neat-but-overdone realm of clear cases." This one looks ready for a beating, or to arouse the suspicions of airport security. Lucid directions let you join the fun, too.
Just one little problem with that... (Score:1)
Don't worry about airport security (Score:3)
Re:Linux? (Score:1)
Well, as a portable box to take to LANs, one would assume that a dual boot setup with windows, to play games, would be helpfull.
Remember, a gamer only complains about windows when it crashes.
Re:Don't worry about airport security (Score:1)
There's a simpler solution with less fuss (Score:2)
fun projects (Score:1)
On another thought - for the daredevil in us all, why not make a computer case out of bullet proof material? Sure, we're not likely to get in the "line of fire" anytime soon, but with all the "flames" we see, it wouldn't hurt. (ok, so that was really corny.. I'm sorry.)
Mirror Me... (Score:1)
The info on my project page is out there for anyone to use, so if anyone wishes to mirror it, please feel free. :)
(BTW - The X-ray comment got a chuckle.)
LouZiffer
Luggable Computer?... (Score:1)
"How much truth can advertising buy?" - iNsuRge [insurge.com.au] - AK47
Travel Case (Score:4)
An alternative is always PC Tote [pctote.com], but then that requires all the lifting and the carrying and the kicking and the screaming.
Toughness++ (Score:1)
standard case (Score:1)
Well, it may not be *just* you ... (Score:1)
Of course, I'm not often featured in better homes and gardens
timothy
Re:Don't worry about airport security (Score:1)
What's next... (Score:1)
Re:Just one little problem with that... (Score:3)
You mean, at the x-ray machines that have those huge labels on the front that say that everything besides scientific and high-speed film can go through? The same x-ray machines that have the nice little happy face next to the picture of a laptop? X-ray machines are fine on portable electronics except things that store information via x-ray (or something like that, can't remember). Magnetic data is fine.
However, it would be rather interesting to come into the airport dragging a gray box with several strange openings and buttons, refuse to have it x-rayed, and then not let them disassemble it for examination (what do you mean I can't take apart this hard drive thing? It might have a gun inside!). Got to try that sometime.
Ya got me! (Score:2)
BTW - Redhat sponsors our LAN party [doublenegative.com] out here, which is a big reason for the stickers all over my monitor.
LouZiffer
Re:There's a simpler solution with less fuss (Score:1)
um (Score:3)
Re:Don't worry about airport security (Score:1)
One more mandatory enhancement is the oversize LED display that counts down
Mirror (Score:2)
Case Project Mirror [kinginc.com]
Sandbenders (Score:1)
Is there anybody out there in the fully-custom case market? Can I get a case that's more valuable than the components I plug into it?
Re:Just one little problem with that... (Score:1)
Don't high energy photons cause problems for satellites, though? I think mostly it's gamma rays and cosmic rays but it just seems like x-rays would damage the BIOS or HD, or at least create errors therein.
Re: (Score:1)
Re: (Score:1)
Re: (Score:1)
Re:um (Score:1)
Well, laptops are relatively weak compared to what you can get into a desktop machine. Plus, anybody can go out and get a laptop. But only a true geek would spend the time to craft a mobile desktop machine. There's plain hack value of making something like that. And then this machine may well be easier to carry around then a laptop. I mean, for the purposes that this is going to be used for (LAN gaming), you would have to lug a fairly heavy laptop around, while you can just roll this in. Laptop's require you to actually hold them while you move, while this you just pull.
Re:um (Score:3)
Good question, delmoi.
I'd consider this to be a case upgrade more than anything else. I already had the tools and materials other than a box of bolts and lock nuts, and I wasn't too happy with the recent paint job I gave Daemon because it looked WAY too much like an iMac (nothing against iMacs, I just don't like "pretty" cases). So... I upgraded.
Now I could have paid $1,500-$2,000 for a decent laptop; However, I don't know of any in that price range with a 19" monitor, 256MB RAM, and decent 3D gaming performance. In fact, I can't think of any laptop that I'd want to replace Daemon with simply because of what it's used for. (Anyone out there have any ideas? I'd love to see them.)
Hope that answers your question.
LouZiffer
Re:um (Score:1)
Because laptops tend to be twice as expensive with half the performance. Not everybody can afford a $2000 P3/500 laptop, but can a $1200 desktop with the same, if not better performance. That's always been my experience with portables.
-Antipop
Re:how useful is this? (Score:2)
In short, unless you work for IBM don't bother trying to get ahold of the exact case I used. There are plenty of other alternatives.
LouZiffer
Re: (Score:1)
Re: (Score:1)
Re:Just one little problem with that... (Score:1)
Re:Are all the instructions this way? (Score:2)
Drilling, as you suggest, works. But it can be damaging to the components as well as yourself if the drill slips or catches on the metal. I chose the safest method... and it really is quite easy. With a bit of practice you can remove a rivet just as fast as you could drill one. You should try it sometime.
LouZiffer
The Hassles of Moving, or Getting a Grip (Score:1)
Moving my stuff is a pain in the ass, as I will certainly remind you of when it is time to move in and out of the dorm [uml.edu]. The biggest pain is moving my computer.
Half the battle is untangling the wiring and other debris and freeing the major components, the other half is dragging the crap to the car. The monitor and computer cases are big and bulky. I'm no lightweight, but a handle would certainly ease hauling the stuff around, particularly since I could use my free hand to carry other stuff.
In spite of a lot of searching, I have yet to find cases which offer a carrying handle. Lack of a market isn't a reason, I bet plenty of college students would love easy-carry cases without getting an iMac.
This travel case modification looks like one solution to my problems, but all I really need is a damn handle (or computer equipment that levitates itself into my car trunk).
Cool But... (Score:1)
skb racks are for musical gear but they hold rack mount computers just fine and they even custom make stuff.
Re:Just one little problem with that... (Score:1)
I believe all electronic equipment used in space is shielded as much as possible. I think LOE satellites are actually inside the Van Allen belt, but they are still exposed to some radiation.
As for hard disks and computers, a metal case blocks X-rays pretty well. You might get some strange effects if the computer was on. If you really want to destroy the data on a hard disk, try an NMR (or MRI) machine.
Re:rack (Score:3)
I've done this. Admittedly, "cheap" is relative to the price of buying a factory made, but it wasn't that hard, and the thing is incredibly sturdy
1) The box frame is made from 1.5-2" construction angle iron. I got mine surplus, but I've seen 6-10 foot lengths from a HQ/Home Depot for $10-20. Use perforated angle iron for the two vertical corners in front. It doesn't have the same hole spacing as a 'real' rack, but that hasn't been a problem yet!
2) Half a dozen carbide masonry bits makes for a cheap way to cut the 1/2" holes I used for bolts
3) to assure squareness, structural rigidity, and a aesthetic side, I cut plywood panels slightly smaller (by the thickness of the angle iron) than the final desired dimensions. I bolted these inside the frame as templates to hold everything together as I drilled and bolted. A cheap sheet of 4ftx8ft BC grade plywood is about $11-15
4) Then I removed the panels, sheathed them in aluminum roof flashing (a single $8 roll was plenty for the whole project) It was like wrapping a huge flat present - aluminum sheet is easy to work with. Then I bolted the sheathed side and bottom panels back onto the frame as EMI/RFI shielding and structural reinforcement.
5) I used aluminum angle iron for the rack slides. I could've used steel, but I was impatient, and aluminum is much easier to cut/drill
At this point I could have stopped, painted and been done, but I decided to make this way cool.
A) I removed the panels, welded the corners (which had been bolted) and replaced the panels. It was my first real welding project, but it went pretty well. My grandkids will be able to use it in 2030.
B) I painted the frame black, and I plan on laminating some jade green marble formica veneer onto the side panels. A jade marble tower with black steel corners will outclass any commercial rack (from past experience, I know to keep a black permanent marker handy for touch-up)
I took (old-fashioned film) photos as I worked, and someday I'll get them developed, scanned and posted on the web. If I can sort them out from the 20+ other rolls of undeveloped film I have lying around (I have a darkroom I haven't used in years, but it's hard to force myself to send film *out* to be developed)
The whole project took me a week (of spare time) but it was a real hands-on rush. I'd do it again! (well, maybe... )
_____________
Re:The Hassles of Moving, or Getting a Grip (Score:1)
In that case (hehe), try a PC Tote [pctote.com]. :)
LouZiffer
Sliding Covers (Score:1)
-Tim
Re:The Hassles of Moving, or Getting a Grip (Score:1)
Too bad that it's designed for proprietary IBM motherboards, and would require considerable rework to fit a standard ATX mobo. :p
Re:The Hassles of Moving, or Getting a Grip (Score:1)
Actualy I have found a case that came with a handle...but since its a solid steel 3 1/2 foot high full tower the consept of portability is kind of nagated
--
Re:Sliding Covers (Score:1)
I'll definitely add your cover idea to my "to be kept in mind for the future" list.
LouZiffer
Re:The Hassles of Moving, or Getting a Grip (Score:1)
In that case (hehe), try a PC Tote. :)
Just what the doctor ordered!
Another poster posted that link earlier, but I surf slashdot with a +3 threshold, so I missed it. Kudos to both you and the other guy for the link!
Re:The Hassles of Moving, or Getting a Grip (Score:1)
Re:Just one little problem with that... (Score:1)
Don't travel much? (Score:1)
Re:Mirror (Score:1)
LouZiffer
What's the most hip case around? (Score:1)
Karma Police, arrest this man, he talks in maths
He buzzes like a fridge, he's like a detuned radio
And remember... (Score:1)
Worry about airport security (Score:1)
An overclocked celeron in an aluminium briefcase with a single large red button next to the handle. I was a bit concerned about airport security when I bought it to the US from NZ as cabin luggage last month. But nobody look twice. Thinking about adding an alarm clock and bundle of candles for the trip back :-)
Airport security wouldn't appreciate the joke. You can't even utter the word "hijack" in jest in an airport without raising alarm.
This isn't a new thing, back in 1991 Penn Jillete (of Penn and Teller) mentioned setting up a laptop with an autoexec.bat file designed to output text implying that it is a bomb. Many people in the security loop wrote PC/Computing (what? Penn had a column in PC/Computing?) expressing their disturbance over the article.
Remember that at airports and airplanes, these goons have uid 0.
Don't worry about airport security...no, really. (Score:1)
Re:Cool But... (Score:2)
An excellent suggestion. Most road shows have hardened experts (ad cases) for transporting sensitive electronic gear that needs to be setup quicker than it is broken down.
If you're into Lan Parties, spend a few nights with a travelling band and adopt their procedures. (No one can wrap cable as efficient as a good roadie).
Re:What's the most hip case around? (Score:1)
1) Microwave
2) Dishwasher
3) Coffin (upright, serving as a rack system)
4) 8 gallon Shop-vac (how many round cases with wheels - and a drain - do you see these days?)
5) Tuba (really good RF shielding potential)
After the transplant, dual-functionality of the microwave and dishwasher would be point of debate, of course. As for the shop-vac, if you're like me, your computer's cooling fans wind up doing way more cleaning in your apartment than you do anyway, so dust buildup isn't really an issue there.
To carry this on... (Score:1)
You could section it off well so that half is the computer and the other half can carry about a dozen Jolt's... plus the ice required for the Jolts could be used to help cool your non-overclocked overheating Athlon
Anyone out there done this?
I used an old clone lunchbox PC case (Score:1)
I replaced the motherboard with a baby AT factor slot-1 board. It is currently a portable P2-333 server. It is a very, very tight fit and agony to work inside. It works great. I have a PCI nic, 4G HD, and the original ISA VGA card connected to the VGA gas plasma display. The plasma display is usable, but I usually use VNC to control it. It's just a server so I don't care about graphics.
Another case I've made is an industrial 486 motherboard mounted into a gutted Toshiba external SCSI CD-ROM drive case. The board is a 5 1/4" form factor and mounted with litte effort. It's quite slick looking - much more attract than a project box or anything I could have made. I mounted video and keyboard connectors on the front of the case.
Re:Cool But... (Score:1)
Re:fun projects - already been done (Score:1)
Hey, look at this case... (Score:1)
Re:Don't travel much? (Score:1)
Re:Just one little problem with that... (Score:1)
Re:Cool But... (Score:2)
Yes. My roadie friend got tired of touring with rock groups, so she switched careers to LAN installation and system administration. Worked out very well.
Re:Travel Case (Score:1)
Free Range Action Gaming [doublenegative.com]
Bad Mojo [rps.net]
Riiiiiight. (Score:1)
I just don't get it.
-S
Scott Ruttencutter
Re:Don't worry about airport security...no, really (Score:1)
But does it have a cup holder? (Score:1)
Espresso (Score:1)
just get an espresso instead. All of the benefits this guy was after, and more. I can't imagine having many problems with transferring a machine as small as the espresso.
Re:Don't worry about airport security (Score:1)
Next to the little plastic bags with sugar?
Re:standard case (Score:2)
Re:Espresso (Score:1)
He wants a portable gaming system. The expresso is based on the Intel 810 chipset - which has a very weak 3D graphics accelerator. It is pretty much unsuitable for 3D OpenGL or DirectX games.
The smallest possible gaming rig I can envision would require an NLX motherboard that has an AGP slot (Intel has some) and a decent low profile 3D accelerator. Regretfully the "best" low profile AGP 3D carts are low end ATI cards. Nothing really exciting.
Re:Don't worry about airport security (Score:1)
Re:Don't worry about airport security...no, really (Score:1)
My case project (Score:1)
Pros:
* Much more easy to carry
* My computer looks like a high tech tool box
Cons:
* Lugging that Full Tower, sporting a dual processor mobo and 4 fans can be a real pain on my back.
Re:NOT shock resistant! (Score:1)
Remember, this case was designed to carry computer equipment. It has an inner and an outer shell (about .75cm of plastic in all) with about 1cm of air in between. You'll find that many other cases of this type that aren't specifically designed for carrying computers still have the same specs.
BTW - I did not intend this as a shipping case. It's designed so I can strap my monitor to the top of it and wheel it out to LAN parties.
LouZiffer
Re:standard case (Score:1)
Starting with a slimline case, I'm going to put a DVD drive along with a SB Live! card and Hollywood MPEG decoder card, along with some other goodies.
Of course, this is nothing I've started yet, just something I've been puzzling out in my brain's idle moments.
I'm sorry. What I meant to say was 'please excuse me.'
what came out of my mouth was 'Move or I'll kill you!'
Re:Riiiiiight. (Score:1)
LouZiffer
Re:Just one little problem with that... (Score:2)
The X-Rays themselves are not a problem. The problem is the huge-ass power supply for the X-Ray machine, with it's giant transformer. That's the problem. That's what screws up magnetic data. The safest place, in terms of shielding, is right in the middle of the X-Ray machine. The worst place is on the belt after the X-Ray machine...where the power supply is located.
Re:rack (Score:1)
Re:professional solution..... (Score:1)
Too true. This project does have a certain amount of risk attached to it. It took me nine days of careful work to get this case to the point it is at right now. A rack mount would have taken substantially less time, though I (well... my wife actually) would have found the cost prohibitive.
I personally would consider this solution (when done right) to be less risky than carrying a rigid aluminum case around all of the time. That was my main concern. But as a professional solution, a rack mount case has its merits.
Post #66 [slashdot.org] contains a description of an interesting project where the poster made their own rack. It is somewhat between what I have done and a professional rack mount solution.
LouZiffer
A suggestion (Score:2)
Get some monofiliment fishing line. It's small enough to thread into the gap between the card edge connectors and the motherboard. Use this to make a loop to secure the back edges of all the cards. I built some systems to go on the road, and the cards normally are only secured on one end by a single screw. This is not enough to keep the card secured.
Before I did this, every system had to be opened at the site before power-on and the cards re-seated. After I put the fishing line tie-downs in (using a "surgeon's knot" and acetone) we didn't have a single badly seated card. Oh, and a small amount of silicone to hold the drive connectors on.
Re:Don't worry about airport security...no, really (Score:1)
I happened to be in O'Hare airport on my way to JFK the day there was an incident. Guy was trying to board with 3+ carry-on's and the gate clerk told him he'd have to check one. He said something like 'oh, then take this one... it's the one with the bomb in it'.
You'd think this guy was Hinckley taking a pot shot a Regan the way the airline agents grabbed him and dropped him to the floor with a wrist-lock. CPD was there in < 1 minute to cuff him and cart him off. Would love to have been in the interrogation room when he made his phone call.
"Um, boss... Hi this is Rick? You know how I was supposed to be in New York for that sales presentation today? Well, I kinda missed my flight...".
Airport security has _no_ sense of humor (can't say I blame them).
Re:Don't worry about airport security (Score:1)
Re:Don't worry about airport security...no, really (Score:1)
Re:There's a simpler solution with less fuss (Score:1)
My PS/2 Model 80 [ibm.com] already has a carrying handle. A carrying handle and a sticker saying '18kg+'...
Re:What's the most hip case around? (Score:1)
Mindstorms PlayStation2 (Score:1)
Re:There's a simpler solution with less fuss (Score:1)
If you do a Metacrawler search for portable computer cases (or lunchbox computer) you'll find an assortment of industrial portable computer cases. And there are at least two ads in recent Computer Shopper also.
Re:But does it have a cup holder? (Score:2)
"What I cannot create, I do not understand."