How to Build a Custom PC : Computer Power Supplies
Learn how to choose computer power supplies for building a custom pc in this free instructional video. Expert: Stephanie Haworth Contact: www.claytoncomputer.com Bio: Stephanie is a Comp TIA A+ Certified computer technician who works for Clayton Computer in St. Louis, MO. Filmmaker: Ross Safronoff
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Krups 203 Electric Coffee and Spice Grinder with Stainless-Steel blades
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Nesco FD-75PR 700-Watt Food Dehydrator
$58.84 Generates maximum speed and quality for dehydrating fruits, vegetables, beef jerky and vension jerky. Great for making trail mix, homemade yogurt, apple snacks, banana chips, dried soup mixes, dried tomatoes, dried fruits, herbs and spices. Also makes potpourri and dried flowers. Helps dry food in hours, not days like ordinary food dehydrators. U.S.A. Shape: Round, Watts: 700, Top Mount Fan: Yes, ... |
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Sunbeam 5891 2-Pound Programmable Breadmaker, White
$51.63 Stunning almost 18-24 high very full plumes....... |
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Belkin Pivot-Plug Surge Protectors
Belkin Pivot Plug Surge Protectors provide premium power protection for your professional workstations and connected devices. It's rotating outlet design gives you much more convenience and flexibility in placing your plugged-in devices than traditional products. We have used advanced design elements, top-quality construction, and superior circuitry and components to provide the most complete prot... |
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SE 3 Pc. Power Extension Socket Bits for Drills
$1.81 Add versatility to your power drills. 3pc Power Extension Socket Adaptor has Hex bit for all power drill chucks. Comes in 3 Sizes : 1/4 in. , 3/8 in. & 1/2 in.for your full range of sockets.... |
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Solder Sucker
$1.28 Fast action, heavy duty desoldering pump. Simply heat up solder joint and push button. Automatic nozzle cleaner. Display packaged. Standard replacement tip #370-031. Length: 8".... |
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SanDisk Cruzer 32 GB USB Flash Drive SDCZ36-032G
$27.78 Sandisk Cruzer SDCZ36-032G-B35 32 GB Flash Drive SDCZ36-032G-B35 USB Flash Drives... |
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3 Pack of Universal Touch Screen Stylus Pen (Red + Black + Silver)
$0.01 Keep a PDA stylus on hand so you're always ready to jot a note or tap the touch screen without using your finger.... |
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HHI Anti-Fingerprint, Anti-Glare, Matte Finishing Screen Protector For Amazon Kindle Fire Tablet (Package include a HandHelditems Sketch Stylus Pen)
$3.99 HandHelditems products are sold with HandHelditems Trademark brand, including the original packaging from HandHelditems. HandHelditems(TM) is a trademark of IGg Factory Inc, is exclusively marketed by authorized HandHelditems reseller on amazon.com. NOTE: Please do not perform installation in a dusty environment. Please read installation steps from the two tabs on the front and back protector ... |
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Monsters, Inc. (Four-Disc Blu-ray/DVD Combo + Digital Copy) [Blu-ray]
$30.50 Features include: •MPAA Rating: G•Format: Blu-Ray•Runtime: 91 minutes... |
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Computer Captive [VHS]
$12.98 ... |
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Fight Back:Emergency Self-Defense [VHS]
$9.80 This software is BRAND NEW. Packaging may differ slightly from the stock photo above. Please click on our logo above to see over 15,000 titles in stock.... |
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25 Responses to “How to Build a Custom PC : Computer Power Supplies”
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faster than similar lower wattage models. Any difference in loss of power will be negligible. Equate this to the freezing of H20. It is a mis-understanding that freezing warm water is faster than freezing cold water when yes the change in temperature will initially be quicker, the change in temperature at any given point is the same making the overall freezing process longer for the warmer water.
faster than similar lower wattage models. Any difference in loss of power will be negligible. Equate this to the freezing of H20. It is a mis-understanding that freezing warm water is faster than freezing cold water when yes the change in temperature will initially be quicker, the change in temperature at any given point is the same making the overall freezing process longer for the warmer water.
faster than similar lower wattage models. Any difference in loss of power will be negligible. Equate this to the freezing of H20. It is a mis-understanding that freezing warm water is faster than freezing cold water when yes the change in temperature will initially be quicker, the change in temperature at any given point is the same making the overall freezing process longer for the warmer water.
Two 4-pin connectors will not impede airflow and at worst will only affect aesthetics. Though I usually disagree with these videos on a whole, they must be taken with a grain of salt and their intended consumer-base considered.
“will not age faster than similar lower wattage models”
that is where you are wrong. there are parts of a psu that deal with the higher potential demand even when it is not used. some high end psu are built to compensate but the life span of a psu under used is shorter than one that is just right.
“Two 4-pin connectors will not impede airflow”
in a system like mine they would be shoved up in a spare cd drive. but that’s part of my ventilation so your adding extra feet of wire to block airflow.
The additional two 4-pin plugs, the 20+4 pin for mainboard power and the 4 pin 12v power cord, are required for almost every modern motherboard and cpu. Users who do not need these plugs are replacing a PSU from an older system ,usually beyond 6 years old. If the 20+4 pin 4 pin connector is not used, it is attached to the 20pin connector and will be identical to having a 20pin to begin with. And the additional 4pin cpu connector will not impede airflow in any tangible manner.
The degradation of dielectric materials in the capacitors of PSUs age at fairly consistent rates relative to their material type rather than their rated capacitance. Not that there isn’t an effect of differing load inputs versus their respective capabilities, but in general this is negligible to even the most concerned of users.
“And the additional 4pin cpu connector will not impede airflow in any tangible manner.”
except the way I just stated.
Generally higher voltages help to retain the state of the dielectric materials, implying also that the unused capacitors of larger wattage PSUs would not be exposed to as much voltage regularly processed through them resulting in, negligibly, shorter life-spans.
Overall, any two psus of the same grade materials, despite different wattages, will maintain almost identical life-spans and any difference in degradation rates of the dielectric materials will be negligible or otherwise offset by the freezing analogy that I earlier alluded to.
The MTBF should be a constant between any two PSUs of differing wattage outputs that you’re considering and most quality PSUs of the ATX standard are rated for well over 100,000hours under high * centigrade testing conditions.
So yes, a psu running at a power consumption level closer to its rating may potentially have a longer lifespan and less dielectric degradation however when compared to a similar psu of lower wattage it will still retain power capacitance above the lower psu’s rating for a longer period of time than the lower rated PSU.
lol – mine’s 250W…
need an upgrade
haha lol specs?
uhh…
Pentium 4 Northwood 2.66 Ghz
)
MSI-6577 Motherboard – 533MHz FSB
1.5 GB DDR-PC2700 RAM
ATI Radeon HD2600 pro 512MB (on a 4X AGP slot
80GB Maxtor Hard Disk
250W PSU – probably melting away…slowly…
I upgraded the graphics from a GeForce 4 MX 440 and the RAM from 512Mb.
Yeah – my rig owns.
hahahahahaha ur the best!!!!!!
why are expert village’s vids so short!
lol my specs
Cpu: Core 2 Quad Q9550 @ 2.84ghz
Psu: icute 750watt
GPU: Nvidia Geoforce 9800gt
Ram: Kingston Hyperx 4gb 1066mhz
Case: Antec 902
Cpu cooler: Artic cooling freezer pro
MB: Asus p5q- Pro
DVD RW: LG 24x
OS: Vista 64 Ultimate
crap cooler
lol not posting any more coments about these weak vids.
”The most important part of the computer is de PSU”
No it’s NOT!
The most important computer part is the motherboard1
the most important part would probably be the most expensive part.
one of my graphics cards
Yes it is you should always put the psu first. It is the only component that protects the rest, so always try to buy quality psus
Stephanie is a very good teacher