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Power Supplies

The power supply transformer raises or lowers the voltage as needed. Most devices require stepped down voltage from standard AC outlets, which output 100 to 240 volts, to a much lower amount. Some transformers, however, will step up the voltage and isolate the incoming and outgoing circuits.

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  • Original price 149.37
    Original price 149.37 - Original price 149.37
    Original price 149.37
    Current price 134.43
    134.43 - 134.43
    Current price 134.43

    250W Power Supply, Desktop,

    Dell
    Only 1 left!

    250W Power Supply, Desktop,

    Original price 149.37
    Original price 149.37 - Original price 149.37
    Original price 149.37
    Current price 134.43
    134.43 - 134.43
    Current price 134.43
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  • Original price 165.58
    Original price 165.58 - Original price 165.58
    Original price 165.58
    Current price 149.02
    149.02 - 149.02
    Current price 149.02

    Pwr Sply 255W Sff Epa Dlta

    Dell
    Only 2 left!

    PWR SPLY 255W SFF EPA DLTA

    Original price 165.58
    Original price 165.58 - Original price 165.58
    Original price 165.58
    Current price 149.02
    149.02 - 149.02
    Current price 149.02
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  • Original price 111.16
    Original price 111.16 - Original price 111.16
    Original price 111.16
    Current price 100.04
    100.04 - 100.04
    Current price 100.04

    Pwr Sply 280W Pfc Hipro 07

    Dell
    Only 1 left!

    PWR SPLY 280W PFC HIPRO 07

    Original price 111.16
    Original price 111.16 - Original price 111.16
    Original price 111.16
    Current price 100.04
    100.04 - 100.04
    Current price 100.04
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  • Original price 82.10 - Original price 82.10
    Original price 82.10
    82.10
    82.10 - 82.10
    Current price 82.10

    Pwr Sply,200W,Epa,Brz,Sff,Delt

    Dell
    Out of stock

    PWR SPLY,200W,EPA,BRZ,SFF,DELT

    Original price 82.10 - Original price 82.10
    Original price 82.10
    82.10
    82.10 - 82.10
    Current price 82.10
    Sold out
  • Original price 141.26
    Original price 141.26 - Original price 141.26
    Original price 141.26
    Current price 127.13
    127.13 - 127.13
    Current price 127.13

    Pwr Sply 255W Sff Apfc Huntkey

    Dell
    6 in stock

    PWR SPLY 255W SFF APFC HUNTKEY

    Original price 141.26
    Original price 141.26 - Original price 141.26
    Original price 141.26
    Current price 127.13
    127.13 - 127.13
    Current price 127.13
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  • Original price 108.42 - Original price 108.42
    Original price 108.42
    108.42
    108.42 - 108.42
    Current price 108.42

    Power Supply, 180 Watts,

    Dell
    Out of stock

    Power Supply, 180 Watts,

    Original price 108.42 - Original price 108.42
    Original price 108.42
    108.42
    108.42 - 108.42
    Current price 108.42
    Sold out
  • Original price 106.32 - Original price 106.32
    Original price 106.32
    106.32
    106.32 - 106.32
    Current price 106.32

    Power Supply, 180 Watts,

    Dell
    Out of stock

    Power Supply, 180 Watts,

    Original price 106.32 - Original price 106.32
    Original price 106.32
    106.32
    106.32 - 106.32
    Current price 106.32
    Sold out
  • Original price 173.68
    Original price 173.68 - Original price 173.68
    Original price 173.68
    Current price 156.31
    156.31 - 156.31
    Current price 156.31

    235W Power Supply Mcsf, Epa,

    Dell
    Only 1 left!

    235W Power Supply MCSF, EPA,

    Original price 173.68
    Original price 173.68 - Original price 173.68
    Original price 173.68
    Current price 156.31
    156.31 - 156.31
    Current price 156.31
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  • Original price 170.21
    Original price 170.21 - Original price 170.21
    Original price 170.21
    Current price 153.19
    153.19 - 153.19
    Current price 153.19

    Power Supply, 235W, Cypher

    Dell
    Only 1 left!

    Power Supply, 235W, Cypher

    Original price 170.21
    Original price 170.21 - Original price 170.21
    Original price 170.21
    Current price 153.19
    153.19 - 153.19
    Current price 153.19
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  • Original price 104.21 - Original price 104.21
    Original price 104.21
    104.21
    104.21 - 104.21
    Current price 104.21

    255W Power Supply, 100V-240V,

    Dell
    Out of stock

    255W Power Supply, 100V-240V,

    Original price 104.21 - Original price 104.21
    Original price 104.21
    104.21
    104.21 - 104.21
    Current price 104.21
    Sold out
  • Original price 108.42 - Original price 108.42
    Original price 108.42
    108.42
    108.42 - 108.42
    Current price 108.42

    250W Power Supply Unit With

    Dell
    Out of stock

    250W Power Supply Unit with

    Original price 108.42 - Original price 108.42
    Original price 108.42
    108.42
    108.42 - 108.42
    Current price 108.42
    Sold out
  • Original price 105.26 - Original price 105.26
    Original price 105.26
    105.26
    105.26 - 105.26
    Current price 105.26

    Power Supply 255W Chicony Brz

    Dell
    Out of stock

    Power Supply 255W Chicony BRZ

    Original price 105.26 - Original price 105.26
    Original price 105.26
    105.26
    105.26 - 105.26
    Current price 105.26
    Sold out
  • Original price 150.53 - Original price 150.53
    Original price 150.53
    150.53
    150.53 - 150.53
    Current price 150.53

    Power Supply 255W

    Dell
    Out of stock

    Power Supply 255W

    Original price 150.53 - Original price 150.53
    Original price 150.53
    150.53
    150.53 - 150.53
    Current price 150.53
    Sold out
  • Original price 152.63 - Original price 152.63
    Original price 152.63
    152.63
    152.63 - 152.63
    Current price 152.63

    255W Power Supply, Mcdt,

    Dell
    Out of stock

    255W Power Supply, MCDT,

    Original price 152.63 - Original price 152.63
    Original price 152.63
    152.63
    152.63 - 152.63
    Current price 152.63
    Sold out
  • Original price 145.26 - Original price 145.26
    Original price 145.26
    145.26
    145.26 - 145.26
    Current price 145.26

    255W Power Supply Mnd, Apfc,

    Dell
    Out of stock

    255W Power Supply MND, APFC,

    Original price 145.26 - Original price 145.26
    Original price 145.26
    145.26
    145.26 - 145.26
    Current price 145.26
    Sold out
  • Original price 396.00
    Original price 396.00 - Original price 396.00
    Original price 396.00
    Current price 356.40
    356.40 - 356.40
    Current price 356.40

    685W, Power Supply, Epa, Flex

    Dell
    Only 3 left!

    685W, Power Supply, EPA, FLEX

    Original price 396.00
    Original price 396.00 - Original price 396.00
    Original price 396.00
    Current price 356.40
    356.40 - 356.40
    Current price 356.40
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  • Original price 141.05 - Original price 141.05
    Original price 141.05
    141.05
    141.05 - 141.05
    Current price 141.05

    265W Power Supply, Mini

    Dell
    Out of stock

    265W Power Supply, Mini

    Original price 141.05 - Original price 141.05
    Original price 141.05
    141.05
    141.05 - 141.05
    Current price 141.05
    Sold out
  • Original price 391.37
    Original price 391.37 - Original price 391.37
    Original price 391.37
    Current price 352.23
    352.23 - 352.23
    Current price 352.23

    Pwr Sply,800W,60,Mm240,Lit,15G

    Dell
    Only 1 left!

    PWR SPLY,800W,60,MM240,LIT,15G

    Original price 391.37
    Original price 391.37 - Original price 391.37
    Original price 391.37
    Current price 352.23
    352.23 - 352.23
    Current price 352.23
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  • Original price 171.37
    Original price 171.37 - Original price 171.37
    Original price 171.37
    Current price 154.23
    154.23 - 154.23
    Current price 154.23

    Pwr Sply 255W Sff Epa Acbl

    Dell
    Only 2 left!

    PWR SPLY 255W SFF EPA ACBL

    Original price 171.37
    Original price 171.37 - Original price 171.37
    Original price 171.37
    Current price 154.23
    154.23 - 154.23
    Current price 154.23
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  • Original price 109.47 - Original price 109.47
    Original price 109.47
    109.47
    109.47 - 109.47
    Current price 109.47

    255W Power Supply, 100V-240V,

    Dell
    Out of stock

    255W Power Supply, 100V-240V,

    Original price 109.47 - Original price 109.47
    Original price 109.47
    109.47
    109.47 - 109.47
    Current price 109.47
    Sold out
  • Original price 168.42 - Original price 168.42
    Original price 168.42
    168.42
    168.42 - 168.42
    Current price 168.42

    180W Power Supply, Small Form

    Dell
    Out of stock

    180W Power Supply, Small Form

    Original price 168.42 - Original price 168.42
    Original price 168.42
    168.42
    168.42 - 168.42
    Current price 168.42
    Sold out
  • Original price 194.74 - Original price 194.74
    Original price 194.74
    194.74
    194.74 - 194.74
    Current price 194.74

    Pwr Sply,750Wp,Rdnt,Flx,V3

    Dell
    Out of stock

    PWR SPLY,750WP,RDNT,FLX,V3

    Original price 194.74 - Original price 194.74
    Original price 194.74
    194.74
    194.74 - 194.74
    Current price 194.74
    Sold out
  • Original price 89.88
    Original price 89.88 - Original price 89.88
    Original price 89.88
    Current price 80.89
    80.89 - 80.89
    Current price 80.89

    255W Power Supply, 100V-240V,

    Dell
    6 in stock

    255W Power Supply, 100V-240V,

    Original price 89.88
    Original price 89.88 - Original price 89.88
    Original price 89.88
    Current price 80.89
    80.89 - 80.89
    Current price 80.89
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  • Original price 184.10
    Original price 184.10 - Original price 184.10
    Original price 184.10
    Current price 165.69
    165.69 - 165.69
    Current price 165.69

    Pwr Sply Mt 240W Epa Brz Acbl

    Dell
    Only 2 left!

    PWR SPLY MT 240W EPA BRZ ACBL

    Original price 184.10
    Original price 184.10 - Original price 184.10
    Original price 184.10
    Current price 165.69
    165.69 - 165.69
    Current price 165.69
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