Psu Atx Btx
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US $5.98
In our world today, the quality of a personal computer is often measured only by its processor speed, memory capacity, and hard drive space and for gamers, the quality of the video card. Sometimes, the computer monitor will grab some attention, especially if it has an LCD screen. Seldom, however, do we think of a computer by its power supply. And seldom do we give them an upgrade, even if we have upgraded each and every other computer component.
But when the power supply is damaged or stops working, we have to think about it, or we have no computer period. The only solution is a power supply replacement.
There are a lot of computer power supplies available in computer shops, so finding one should not be difficult. Replacing your power supply with a new unit should also be easy. The hard part is selecting the power supply that your computer needs. There are different kinds of power supplies and each has different specs. For your computer to work properly, it must be equipped with the right one.
There are two basic things to consider whenever you are buying a new power supply for your computer -- power requirements and the power supply's form factor.
Power Requirement
Modern power supplies have power outputs that range from 200 watts to 500 watts. Before purchasing a new power supply, you must first know the amount of power that each of your computer's components need. These power requirements can usually be found on the labels of the components themselves. By adding up these figures, you'll have a good estimate of the power output your new power supply should have.
As a general rule, never buy a power supply with output ratings that are lower than your estimates. Neither should you buy those that have too high a power rating, as most of this power would simply be wasted.
Form Factor
The standard form factor used on most PC power supplies today is the ATX-form factor. Not all power supplies, however, use this standard. If you have an older PC, it must be using a power supply in the AT-form factor. There are also less common form factors today like the TFX and BTX form factors. Before purchasing a new power supply, identify first what form factor would fit on your PC or else there'll be no way for you to use it.
Power Supplies provides detailed information on Power Supplies, What Power Supply Do I Need?, Uninterruptible Power Supplies, DC Power Supplies and more. Power Supplies is affiliated with Welding Inverters.
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PC ATX/BTX/ITX 20/24-PIN Power Supply Digital Tester $9.4 - Supports ATX/BTX/ITX PSU connectors- Tests pins: +12V/-12V/+5V/-5V/+3.3V/5V Stand by(SB)12v/Power Good(PG)- Supports the following pin connectors: 4pin/6pin/8pin/20pin/24pin/Floppy/HDD/SATASpecificationsDimensions: 3.54 in x 2.72 in x 1.1 inWeight: 3.49 oz |
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24 20 Pin PSU ATX BTX ITX SATA PC Power Supply Tester $15.49 Description:Compact, durable design ATX Power Supply Tester with powerfull functions.It is used for computer power supply testing.Test the power supply and avoid damage to computer equipments.Compatible with ATX, BTX, ITX.The BTX Power Supply Tester with LED indicators for monitoring voltage output.Easy to use, just plug the ITX Power Supply Tester to your power supply.SpecificationDevice Type: Computer Power Supply Tester.Interface Type: Floppy, HDD, CDROM, SATA, 4 pin (P4), 8 pin (Dual-CPU), 6 pin (PCI-Express).Voltage Source: 20/24pin (ATX-connector)Voltage Test: +12V, -12V, +5V, -5V, +3.3V, 5V Stand by (SB), and 12V Power Good (PG).Dimensions: ~9(L) x 6.1(W) x 2(H)cmWeight: 88gPackage Included1 x PC Power Supply Tester |
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Seasonic 380W Power Supply ATX BTX 380HBF3SLR $68.84 Seasonic 380W Power Supply ATX BTX 380HBF3SLR |
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10pcs X PC LCD Power Supply Tester 20/24 Pin PSU ATX SATA HDD $105.26 The SD power supply tester is a robust voltage, tester for PC-power supply, ATX BTX and ITX compliant,power supplies can be test |
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Inwin Development / ATX PS2 PSU / IP-S350T1-0 $43.14 Inwin Development - ATX PS2 PSU - IP-S350T1-0 |
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New Black PC 20 / 24 Pins PSU ATX SATA HD Power Supply Tester $16.99 Description: 100% brand new.This is PC 20/24 pins PSU ATX BTX ITX SATA HD power supply tester.The Power Supply Tester can test your power supply and avoid damage to your computer equipment.With this SATA HD Power Supply Tester , you can easily detect ATX, BTX, ITX computer power supply and prevent your computer from accidental damage.Compatible with ATX, BTX, ITX.This 20/24 Pins Power Supply Tester is easy to use--just plug it to your power supply and you can know the actual status of the power supply.Indication lights.Easy to use: just plug it to your power supply.+3.3V, +5V, +VSB, -5V, -12V and +12V LEDs for monitoring voltage output.Size: 8.5cm long, 6.6cm wide, 2.5cm thick.Weight:74g.Package contents:1 x Power Supply Tester |
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Elite 342 With 400w Psu M-Atx/Atx 2yr Warranty $56.99 ELITE 342 WITH 400W PSU M-ATX/ATX 2YR WARRANTY |
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PC Computer ATX + BTX + ITX Power Supply Tester $5.88 - Digitally tests the connectivity and power voltage coming out from various vital PCpower connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, andSATA power connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: Floppy, HDD, CDROM, SATA, 4 pin (P4), 8 pin (Dual-CPU), 6 pin(PCI-Express) |
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PC Computer ATX+BTX+ITX Power Supply Tester $5.7 - Digitally tests the connectivity and power voltage coming out from various vital PCpower connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, andSATA power connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: Floppy, HDD, CDROM, SATA, 4 pin (P4), 8 pin (Dual-CPU), 6 pin(PCI-Express)SpecificationsDimensions: 3.54 in x 2.72 in x 1.1 inWeight: 3.42 oz |
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Seasonic 430W Power Supply For P4 or Xeon ATX BTX 430HB-F3SLR $75.68 Seasonic 430W Power Supply For P4 or Xeon ATX BTX 430HB-F3SLR |
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2 LCD PC Computer ATX/BTX/ITX HDD SATA Power Supply Tester with LCD (English Edition) $21.4 Overview: Digitally tests the connectivity and power voltage coming out from various vital PC power connectors Tests ATX power supply connector from PSU, regular HDD/DVD power connector, and SATA power connectors Displays results via the onunit LED |
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1.8-inch LCD PC Computer ATX/BTX/ITX+HDD+SATA Power Supply Tester (English Edition) $17.02 - Digitally tests the connectivity and power voltage coming out from various vital PC power connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, and SATA power connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: ATX 8P/6P/Floppy/SATA/HDD/CDROM- English user's guide included |
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2' LCD PC Computer ATX/BTX/ITX+HDD+SATA Power Supply Tester with LCD (English Edition) $18.8 - Digitally tests the connectivity and power voltage coming out from various vital PC power connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, and SATA power connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: ATX 24P/20P/8P/6P/4P/Floppy/SATA/HDD- English user's guide includedSpecificationsDimensions: 4.84 in x 2.44 in x 0.75 inWeight: 4.06 oz |
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1.8' LCD PC Computer ATX/BTX/ITX+SATA Power Supply Tester (English Edition) $19.4 - Digitally tests the connectivity and power voltage coming out from various vital PCpower connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, and SATApower connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: ATX 24P/20P/8P/6P/4P/Floppy/SATA/HDD- Test voltage: +3.3V.-12.+5VSB, +12V1, +12V2, +5VSpecificationsDimensions: 4.92 in x 2.52 in x 0.71 inWeight: 4.16 oz |
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1.8' LCD PC Computer ATX/BTX/ITX+HDD+SATA Power Supply Tester (English Edition) $18.2 - Digitally tests the connectivity and power voltage coming out from various vital PC power connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, and SATA power connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: ATX 8P/6P/Floppy/SATA/HDD/CDROM- English user's guide includedSpecificationsDimensions: 4.8 in x 2.44 in x 0.75 inWeight: 4.16 oz |
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Antec / DIGITAL ATX POWER SUPPLY TESTER / DIGITAL PSU TESTER $46.59 Antec - DIGITAL ATX POWER SUPPLY TESTER - DIGITAL PSU TESTER |
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Ultra Products / 750W X4 Series ATX PSU / U12-41562 $180.18 Ultra Products - 750W X4 Series ATX PSU - U12-41562 |
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Cooler Master USA / 550W PSU - ATX 12V / RS550-PCARA3-US $73.42 Cooler Master USA - 550W PSU - ATX 12V - RS550-PCARA3-US |
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550W Logisys 20+4pin ATX PSU w/SATA (Black) $32.44 550W Logisys 20+4pin ATX PSU w/SATA (Black) |
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480W Logisys 20+4pin ATX PSU (Black) PS480D-BK $24.32 480W Logisys 20+4pin ATX PSU (Black) PS480D-BK |
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480W Logisys 20+4pin Dual-Fan ATX PSU w/SATA $25.48 480W Logisys 20+4pin Dual-Fan ATX PSU w/SATA |
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Echo Star 680W Led Fan ATX PSU w/SATA ESTAR680XGD $28.96 Echo Star 680W Led Fan ATX PSU w/SATA ESTAR680XGD |
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Blue Star 450W 20+4pin ATX PSU w/SATA $23.74 Blue Star 450W 20+4pin ATX PSU w/SATA |
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10-Bay ATX Mid Tower Computer Case No PSU (Black/Red) $32.05 10-Bay ATX Mid Tower Computer Case No PSU (Black/Red) |
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2 LCD PC Computer ATX / BTX / ITX + HDD + SATA Power Supply Tester (English Edition) $17.66 - Digitally tests the connectivity and power voltage coming out from various vital PCpower connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, andSATA power connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: Floppy, HDD, CDROM, SATA, 4 pin (P4), 8 pin (Dual-CPU), 6 pin(PCI-Express) |
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2 LCD PC Computer ATX / BTX / ITX + HDD + SATA Power Supply Tester (Aluminum Case) $17.24 - Digitally tests the connectivity and power voltage coming out from various vital PC power connectors- Tests ATX power supply connector from PSU, regular HDD/DVD power connector, andSATA power connectors- Displays results via the on-unit LED panel (labeled in English)- Full support list: Floppy, HDD, CDROM, SATA, 4 pin (P4), 8 pin (Dual-CPU), 6 pin (PCI-Express)- Aluminum Case |
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PC ATX BTX ITX HDD SATA 24pin/20pin Power Supply LCD Tester Tool (Plastic case) $54.95 Brand new LCD Display ATX, BTX & ITX Power Supply Tester. LCD screen for a at-a-glance data information. |
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StarTech ATXPW550PRO2 550W ATX EPS12V 2.92 PSU $114.65 Professional 550W ATX EPS12V 2.92 Computer Power Supply with Two PCIe |
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Cooler Master Elite 311 w/420W PSU Mid-Tower ATX/m-ATX black with metallic blue trim, bottom psu support, mesh front bezel, ... $78.7 Cooler Master Elite 311 w/420W PSU Mid-Tower ATX/m-ATX black with metallic blue trim, bottom psu support, mesh front bezel, ... |
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Chenbro RM42100 4U Server Case Atx No Psu $255.15 4U Chenbro Server Case Atx No Psu. Warning: Computers and computer circuit boards as well as other electronic equipment contain lead which is a chemical known to the State of California to cause cancer or cause birth defects and other reproductive harm. Please wash hands after handling circuit boards and other internal components of computers and electronic equipment and avoid inhalation of fumes if heating the solder on the internal components or circuit boards. |
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Generic / 10-Bay ATX Mid Tower Computer Case - No PSU (Black/Silver) / T6027 $28.06 Generic - 10-Bay ATX Mid Tower Computer Case - No PSU (Black/Silver) - T6027 |
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Generic / 10-Bay ATX Mid Tower Computer Case - No PSU (Black/Red) / T650 $32.33 Generic - 10-Bay ATX Mid Tower Computer Case - No PSU (Black/Red) - T650 |
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Logisys / Logisys Optimus II 10-Bay ATX Mid Tower Case w/2x120mm Fans (Black) - No PSU / CS1202BK $50.63 Logisys - Logisys Optimus II 10-Bay ATX Mid Tower Case w/2x120mm Fans (Black) - No PSU - CS1202BK |
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Corsair Memory / Corsair Case CC800DW Obsidian 800D Full Tower Chassis ATX No PSU Black Retail / CC800DW $361.79 Corsair Memory - Corsair Case CC800DW Obsidian 800D Full Tower Chassis ATX No PSU Black Retail - CC800DW |
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Logisys / Logisys CS-206BK 10-Bay ATX Mid Tower Computer Case w/480W 20+4-pin PSU (Black) / CS-206BK $51.85 Logisys - Logisys CS-206BK 10-Bay ATX Mid Tower Computer Case w/480W 20+4-pin PSU (Black) - CS-206BK |
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850W A-Power Ak Series 20+4pin ATX PSU w/SATA & PCI-E AK850 $56.8 850W A-Power Ak Series 20+4pin ATX PSU w/SATA & PCI-E AK850 |
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Blue Star 550W 20+4pin Dual-Fan ATX PSU w/SATA $25.48 Blue Star 550W 20+4pin Dual-Fan ATX PSU w/SATA |
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Blue Star 680W 20+4pin ATX PSU w/SATA & PCI-E $28.96 Blue Star 680W 20+4pin ATX PSU w/SATA & PCI-E |
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A-Power Ags Series 620W 20+4pin Dual-Fan ATX PSU w/SATA AGS620 $26.64 A-Power Ags Series 620W 20+4pin Dual-Fan ATX PSU w/SATA AGS620 |
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600W Logisys 20+4pin ATX PSU w/SATA & PCI-E (Black) $45.78 600W Logisys 20+4pin ATX PSU w/SATA & PCI-E (Black) |