Showing posts with label Quick. Show all posts
Showing posts with label Quick. Show all posts

Monday, October 18, 2010

Quick question about 2 / 3 pin plug [pin spot] [pin plug]

Q: I recently MSI nForce 415 motherboard and case and Enlight. The matter power connector is a 3- and the board has a 2 on it. Does anyone know how to solve?
Re:Use a knife to split the three into two pieces. Then just connect the appropriate wires to the motherboard. However, I do find it weird that the mobo has the two power LED pins right next to eachother when the standard is to have one empty in the middle. Double check that you're looking at everything correctly.

As for the power button, what you're experiencing is completely normal. ATX power supplies turn on instantly but won't turn off unless you hold the power button down (unless you're not in Windows yet). Just push the button and hold it down for like 4 seconds and the computer will turn off.
Re:I was looking at the power LED, sorry, but do you know how i can get it to fit on the 2 pin thing, i can't seem to get the wire out of the plug to move it around in the plug. Also, on a semi-related note, i got the power button working and it turns the mobo on and all the fans come on, but it wont turn anything off, i have to pull the power cable out of the wall and when i plug it back in the everythings off, does anyone know whats wrong with this?
Re:<< do you mean bend the pin on the motherboard so that the 3 pin power connector fits on it? I see that the plug from the power button only has 2 wires, but it has 3 pin things on it and the wires go to the 2 outside ones, leaving the middle one empty. The mobo just has 2 pins right next to each other. >>

Just move one of the wires in the middle spot. Problem fixed :)
Re:You're getting "Power LED" crossed up with "Power Switch". "Power LED" is usually a three pin connector with the middle not used.
Re:do you mean bend the pin on the motherboard so that the 3 pin power connector fits on it? I see that the plug from the power button only has 2 wires, but it has 3 pin things on it and the wires go to the 2 outside ones, leaving the middle one empty. The mobo just has 2 pins right next to each other.
Re:Are you talking about the power switch? It should only have two wires, so just split the connector.

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Thursday, October 7, 2010

Quick question about CPU SpeedStep [intel speedstep] [cpuid]

Q: Hi there –

does anyone know if it possible to easily see if you have an CPU usage? Would msinfo32 list of applications such as, for example? Or Intels program? Or BIOS? Basically I do not think my laptop SpeedStep a P4 in it, and the manufacturer claims it does, so I try to find out whether it is a way other.

Thanks!
Re:Desktop intel CPUs don't have speedstep, it's a technology reserved for their dedicated mobile processor, here's a excerpt from the anandtech sager laptop review
The processor, being of desktop variety, does not support any of the power saving features implemented in Intel's dedicated mobile chip, the Mobile Pentium 4-M. SpeedStep technology is the main item missing; a technology that gives the Mobile Pentium 4-M processors to dynamically alter its clock speed based on demand. Battery life of the notebook is certainly penalized because of this but the system does get an immense performance boost. nor did a breif google search show any desktop CPU with speedstep, so I would hazard to say that the manufacturer is pi$$ing down your back and tellin' you it's raining ;)
Re:OK, I know it's the desktop version in here, which the manufacturer acknowledges, but they have still been trying to convince me that it has speedstep built in… which seemed odd… so yeah, i'll keep the search up for definitive proof. A physical inspection is probably not possible, as I don't want to void the warranty right now. thanks!
Re:If you can establish that it's a P4-M that will denote speedstep if it's a desktop version…no speedstep…….also the mobiles evidently do not come with a IHS so physically examining the CPU is most helpful.
Re:Yup, tried that. Didn't really get me anywhere – it didn't say outright that it is a speedstep processor, but it didn't say no either. Also, I couldn't match all of the details to any one processor on Intel's website – for instance, the 512k of L2 cache. Should actually say somewhere that it is or isn't a speedstep processor?
Re:Intel's is your best bet to decode the ID.

Intel? Processor Frequency ID Utility (Windows version) (http://www.intel.com/support/processors/tools/frequencyid/download.htm)

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