Questions regarding enclosures for devices

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39
votes
13answers
5k views

Is it safe to power on a motherboard outside of its case?

I have a new motherboard which needs a BIOS update to support a new CPU. Thankfully I have an old (compatible) CPU handy. My plan is to install the old CPU, update the BIOS, then install the new ...
24
votes
15answers
4k views

How do I clean dust from a computer?

As computers become faster and generate more heat it gets more important to have good ventilation, but that also increases the amount of dust sticking to the components of the computer. It's of course ...
16
votes
4answers
3k views

How can I remove the smell of cigarettes from my computer?

I'm a smoker, and of course I smoke in front of the computer when I'm at home. Last Friday I moved out from my mother's house to my own, and since the computers were always turned on and the room was ...
13
votes
6answers
10k views

Fitting a Motherboard into a Computer Case

I'm interested in building my own computer. I saw a motherboard and CPU that I want to buy from Tiger Direct. My question is has to do with computer cases and motherboards. Are all motherboards ...
12
votes
7answers
16k views

Optimal Fan Placement and Direction for Air-Cooling a Computer

My current computer has always run unusually hot no matter what steps I have taken such as: lots of fans—including four 120mms; thermal grease—both generic and Arctic Silver V; placement of the ...
11
votes
4answers
13k views

2.5“ SSD in a 3.5” desktop drive bay normal?

I'm a little out of touch with modern desktop builds, but I recently built a new machine anyway. I want to pick up a SSD for my I/O intensive apps (EverQuest 2 and Flash CS4 mostly), but I'm having ...
10
votes
3answers
6k views

should case fans blow air into or out of the case

Well there's not really much more to ask than the title, so which way should fans blow?
10
votes
3answers
17k views

What is the safe temperature limit for a consumer SATA hard drive?

Background My personal desktop system at home has 5 SATA drives racked up inside. Recently my system started failing in odd ways like random kernel panics and I eventually traced it to random ...
8
votes
2answers
2k views

How to add a 2.5" drive to a desktop computer case?

I'm changing my computer case to the Fractal Design Define R3. It looks like a nice case, and it seems to have great reviews. I've got a 2.5" SSD drive that's kind of wedged in above my CD drive at ...
8
votes
2answers
707 views

Is there any methods of “unyellowing” old beige PC parts?

I have some (really) old PC parts that I would like to repurpose for fun. However the beige plastic on some of them has yellowed due to heat or sun exposure. Is there any way to restore them back to ...
7
votes
2answers
460 views

New build not powering up at all after connecting psu cables to hard drive

I recently decided to build myself a new, cheap(ish) rig mainly for HTPC use and I have now run into a BIG problem. The system simply refuses to show any signs of life. Problem: When I press the ...
7
votes
3answers
627 views

Powered Screwdriver for Computer Work

Does anyone know of a small, high-speed power screwdriver with really low torque (hand tight) for use on computer chassis? I screw in and unscrew screws on computer cases all day long and I'm ...
6
votes
1answer
2k views

Front USB Port Grounding Issues

I think I have a static electricity problem. I have two computers in my house and a fiancé that wears fuzzy socks. Sometimes, when she plugs in USB devices into the front ports of her desktop ...
5
votes
2answers
1k views

Will cases with front USB port support USB 3.0?

If a computer case has a USB port in the front, will it support USB 3.0 if my motherboard supports it? Or does the case vendor need to specifically mention USB 3 support? (BTW, I haven't seen such ...
5
votes
1answer
294 views

Repeated Static Shock From New Rack Server

I recently bought a single rack server, but I often get shocked when I touch the full-metal case. It seems to take 20-30 minutes to "charge" between shocks, but I'm not enthusiastic about testing that ...
5
votes
3answers
2k views

Open case detection aka intrusion alarm

I am monitoring ACPI and other sensors on my mainboard with lm_sensors. there are two entries: intrusion0: ALARM intrusion1: ALARM From what I know these are sensors to detect an open case, but ...
4
votes
5answers
410 views

Why are there so few computer cases that put the PSU at the front? [closed]

I am going to buy a new computer but I am having difficulty choosing the right case. It will be put in a place similar to this one: where the back is closed, making the PSU not suitable to be ...
4
votes
3answers
2k views

Getting new computer case. How to remove COA label

I am getting a new Case for my custom build but I already put the COA sticker on the side of my old case. Does anyone have any recommendations how to remove it without destroying it? I thought about ...
4
votes
2answers
15k views

Should I connect my case fan to a pwr_fan or chassis_fan header?

My ASUS P8Z68-V PRO/GEN3 motherboard has the following fans: 2 x Chassis Fan connector(s) (1 x 4-pin, 1 x 3-pin) 2 x Power Fan connector(s) (3-pin) The fan cable connector has three pins (and it ...
4
votes
2answers
96 views

What is the name for a computer case that exposes the motherboard when opening?

I'm looking for a PC case that is functioning like old Macintosh cases. This is the case of a Power Macintosh G3 B&W. Notice it has a hinged door that opens downwards and has the motherboard on ...
4
votes
3answers
769 views

Do integrated speakers exist?

This is probably way off-topic, but do integrated pc speakers (not the "beep" kind..) exist for desktop PC's? I'm building a "mobile" box, and the only cables I need so far are power and monitor ...
4
votes
4answers
7k views

Can't control case fan speeds

I a new case fan that is plugged directly in to the Mobo in "System Fan 2". I want to be able to control the RPMs of the fan. I have enabled system fan control in the bios. I am using SpeedFan. I am ...
3
votes
2answers
291 views

Front I/O ports on the front of a case

I have seen so many cases with front usb ports etc, but obviously they couldn't fit every motherboard, so I was wondering how they connect, do they come with a plug that connects to a sata port or pci ...
3
votes
6answers
5k views

Normal Case Temperature

My case tends to heat to 59.6 C in the summer. Is this too hot? What's an optimal temperature for inside a typical case?
3
votes
1answer
2k views

How loud is dB concerning case fans, and whats a good air flow rate?

It's all very well that the shopping results on newegg tell me how loud the fan is in dB and how airflow it does in cfm. But what does that really mean, I (like everyone else I guess) need a quiet yet ...
3
votes
2answers
90 views

Does orientation matter for a Dell 2650?

I've inherited an older Dell 2650 server for use at home and I don't really have a place to put it where the case is oriented correctly. Is there any risk in running the machine while on its side?
3
votes
1answer
433 views

My Geforce 580 gtx creates an airflow dilema. Will reversing the direction of the front case fan solve it?

Apologies if this is the wrong place for hardware questions. I did look through the list of stack sites and this site seemed to be the best (Computer enthusiasts). Key: Yellow arrow: fan airflow ...
3
votes
4answers
117 views

What factors do you choose to pick a PC Chassis or Case?

When you're shopping around for a PC case or Chassis, what factors do you use for picking a computer case? Are there any non-technical criteria you factor into your decision?
3
votes
2answers
1k views

Antec Fusion HTPC case - how to connect volume knob to mainboard?

I have an Antec Fusion computer case with a Gigabyte mainboard in it. The case has an external volume knob, and comes with a remote control. Audio: The case has two cables, one labeled F_AUDIO, and ...
3
votes
0answers
289 views

ESD considerations of an open-air/wood and plexiglas case

I am going to build a computer soon, and instead of buying a pre-built case I am planning to build my own case; either closed and built with wood and plexiglas, or open and built with just wood. My ...
2
votes
3answers
210 views

Cases with backward air flow?

I would like find other cases that have backward air flow like the LIAN LI PC-A05. I will be putting this box in a place where the household A/C is blowing from the back of the case to the front. My ...
2
votes
4answers
4k views

Do most front and rear USB connections deliver the same power and performance?

I was reading this Three Monitors For Every User and there were some comments about rear USB ports being able to deliver more power than front USB ports because they are directly connected to the ...
2
votes
3answers
919 views

What to look for when purchasing a computer case? [closed]

I'm only beginning to learn more about my computer's hardware, and would like to know what should I consider when buying a case? It will be 70% work (website development), 25% browsing the web and 5% ...
2
votes
2answers
1k views

Power/HDD/LED wire for motherboard - are they standard these days?

I'm not sure what it's called - the set of wires that connect the power button, LED, HDD activity indicator lights - to the motherboard. My question is, are they standard these days? Meaning, if I ...
2
votes
2answers
63 views

How can I change the case of the text using vim?

$ cat keys 1 auto 2 break 3 case 4 char 5 const 6 continue $ Using vim, what is the quickest way to toggle the case of all the text to get this? 1 AUTO 2 BREAK 3 CASE 4 CHAR 5 CONST 6 CONTINUE
2
votes
2answers
642 views

Motherboard Wiring

HI All, I bought a new case to put a motherboard in. Everything fits, I have done this before, but not in a long time! The case has wires for - Power SW - Reset SW - Power LED - HDD LED On the ...
2
votes
2answers
789 views

anti-static foam under a motherboard?

I am modding out a custom built case/system. I have my motherboard mounted on a metal tray, (Dell did this) has been working great. Not I am modding the case to hold everything and how I want to mount ...
2
votes
2answers
402 views

PSU power cable length, and will my graphics card fit in my case? [closed]

I've decided to build a computer, this will be the first computer that I've built but I've done lots of research and have a list of parts which I will be ordering. I asked for someone to check my ...
2
votes
2answers
325 views

Why is the power supply sometimes at the bottom of the case?

Shopping around for a cabinet for my alternate box, I've seen cabinet/case that place the SMPS/PSU at the bottom of the case. This is surprising because I'd have assumed putting it at the bottom would ...
2
votes
3answers
4k views

Windows 7 Case Decal/Sticker/Badge?

I'm building myself a new computer and bought an OEM copy of Windows 7. They don't include a Windows 7 sticker to put on my computer case. Does anyone know where to get a genuine Windows 7 decal?
2
votes
4answers
302 views

Does running a computer with the case open mess with the airflow/cooling? [closed]

My friends say that it should actually improve the cooling since there is more air available to it, especially the CPU fan. I have to admit that it at least looks like it would stay cooler. I ...
2
votes
1answer
177 views

How do you connect a card reader?

I bought a Velocity micro case which came with a card reader built in. I installed a Gigabyte 880GA-UD3H and can't find a place to plug it in. Do most motherboards have this option? Or did just get ...
2
votes
1answer
2k views

Fans not turning off when custom built computer sleeps

I just finished building my custom PC, and I have two 80mm fans that have molex connectors, but not the three pin cables that connect to the motherboard (mine is a MSI H55M-E33). So, I just connect ...
2
votes
2answers
245 views

Lower HHD temps Vs. higher case vibration

I´ve finished a recent build which has two CM fans (top - rear) as exhaust and two non-branded A.K.A cheap fans in-front as intake. The temps with the two front fans cooling the two HDDs are: (min ...
2
votes
1answer
712 views

Anybody makes stylish PC cases that look like the Cobalt Cube?

I'm looking for computer cases that don't look like regular PC's in case customers would like to keep it on their desktop so it has to look stylish. I liked the Cobalt Cube: ...
2
votes
0answers
55 views

How to wire chassis fans to controller

This is my first build and i'm using a case with 7 built-in fans. I want to wire them to a controller, but they all have LED's.There is also a button on the case that shuts off the LED's as well as ...
1
vote
4answers
2k views

Building computer: Casing for peripheral sockets is a pain?

I have a casing the covers the spacing between the peripheral socket which is standard to have when you buy a motherboard. My problem with these covers is that they have spokes that pushes the ...
1
vote
4answers
1k views

How to fix a bad case rattle

I have a full sized ATX case with several fans, including one on the door/removable side. This fan makes the "door" rattle or vibrate loudly when the fan runs at full speed, such as at startup. I ...
1
vote
2answers
759 views

Graphic card not screwed to chassis/cabinet

I recently brought an AMD Radeon HD 6450 1gb (sapphire) graphic card but while installing this graphic card to pci x16 expansion slot(motherboard D102GGC2), the cabinet/chassis was causing problems. ...
1
vote
3answers
450 views

External Hard Disk not showing up

I have got an external hard drive Seagate 320 Gb that I use inside a Trust 3,5' case. Device is not showing up in Computer folder, nor in Disk management. I tried to look for partition with Active ...