Solved: How Much Power Supply Is Good Enough?

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nycmoonstar

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Is 420W good enough for a computer with:

Windows Vista Ultimate
4GB DDR3 1333 RAM (but I may add another 4GB in the future)
Intel Core 2 Quad Q6600 Kentsfield 2.4GHz (may upgrade someday)
TV tuner (Hauppauge WinTV HVR 2250 or ATI Wonder 650)
1 Blu Ray Burner
1 DVD Burner
2 HDDs
 
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Depends only on how good quality "420W" power supply it is. Is there no graphics card? Only an integrated one?
 

nycmoonstar

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Thanx for your reply. :D I'll probably get an Antec as per crjdriver's guide. But I would certainly like to make sure that there's some room for upgrade. Though I do not plan on adding a video card at this time, I would like to have that as an option. It is also a very realistic possiblity that I add a secondary TV tuner down the line.

If I eventually do add a grafic card, it'll be a good/decent one, but not top-notch one for gamers. The most graphically heavy task I do on my computer is the recording and editing of high definition TV broadcast (over the air and QAM). And integrated video of my 3-year-old comp with Pentium 4 somehow manages to carry out the task with 1 tuner configuration. But I'd get a graphic card if you suggested I do so. :p:p
 
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Well, something like this will very well do the job without a graphics card, but if you want to add a decent GFX card later for performance boost in any 3D job, get this (After all, it's just 10 $ more after MIR.)
 
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I wonder what fan was frankjohn talking about? :eek:
If about power supply fan... Just don't put it the way it's fan would be against hard metal.
 

dustyjay

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Remember, a power supply will only provide the power that is required by your equipment, providing it is capable of doing so. As you mentioned future upgrades, I would go with something in the 600 to 700 watt range. Do not purchase a budget priced power supply as these are cheap for a reason. They dont use quality components. Antec wouldbe a good choice. remember a 430watt PSu will limit your future upgradability.
 
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Well, I'm using an OCZ StealthXtream 600 W myself, and it's perfectly enough for a Radeon HD 4850 and other equipment, so that would, IMO, be a good choice for future-proof... And a low price. Still, even not being expensive, it is quite good quality...
 

nycmoonstar

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I wonder what fan was frankjohn talking about? :eek:
If about power supply fan... Just don't put it the way it's fan would be against hard metal.

Hm... both of the PSUs have their fans at the top, so, if I choose a case with a vent on the rear top, the box will naturally be placed against the inner top surface of the case? :confused:
 

nycmoonstar

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Remember, a power supply will only provide the power that is required by your equipment, providing it is capable of doing so. As you mentioned future upgrades, I would go with something in the 600 to 700 watt range. Do not purchase a budget priced power supply as these are cheap for a reason. They dont use quality components. Antec wouldbe a good choice. remember a 430watt PSu will limit your future upgradability.
Well, I'm using an OCZ StealthXtream 600 W myself, and it's perfectly enough for a Radeon HD 4850 and other equipment, so that would, IMO, be a good choice for future-proof... And a low price. Still, even not being expensive, it is quite good quality...

Thank you very much for your suggestions!!! I am goin for it. Hope the energy saving technology they are talkin about is true and my electric bill won't be over the top. :D
 
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Hm... both of the PSUs have their fans at the top, so, if I choose a case with a vent on the rear top, the box will naturally be placed against the inner top surface of the case? :confused:
You can put it upside down, if there's no vent or grill or whatever on the rop, or better, choose a case with bottom-mount power supply slot.
 
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GEEZ GUYS...

None of the PSUs have "fans on the top"... It's upside down to show the buyer that it has two fans on it.

Rarely does a case allow you to install a PSU upside down. Many cases with bottom PSUs will make the PSU upside down (fan facing up)....

If nycmoonstar, you have no plans for a high-end gaming card, a 450watt PSU is more than enough... and allow you to install a low-mid range video card. A video card would allow you to have a DVI port for large monitors for improved video quality (22" or larger)
 
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