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Switching Power Module 20W 2"x1" DC-DC Converter MDS20A-05 MDS20B-05 12(MDS20A-05)
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Switching Power Module 20W 2"x1" DC-DC Converter MDS20A-05 MDS20B-05 12(MDS20A-05)

Limited time offer, ends 11/08

  • Model #: BLC73X-623-ZM-404
  • $237.98 - $240.38
Switching Power Module 20W 2"x1" DC-DC Converter MDS20A-05 MDS20B-05 12(MDS20B-12)
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Switching Power Module 20W 2"x1" DC-DC Converter MDS20A-05 MDS20B-05 12(MDS20B-12)

Limited time offer, ends 11/08

  • Model #: BLC73X-623-ZM-144
  • $237.98 - $240.38
Switching Power Module 20W 2"x1" DC-DC Converter MDS20A-05 MDS20B-05 12(MDS20B-05)
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Switching Power Module 20W 2"x1" DC-DC Converter MDS20A-05 MDS20B-05 12(MDS20B-05)

Limited time offer, ends 11/08

  • Model #: BLC73X-623-ZM-402
  • $237.98 - $240.38
for T410 Server Power Supply F5XMD H371J G686J 580W A580E-S0 D580E-S0
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  • $319.00 –
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Fuente de alimentación ATX para HP 742317 G1, 751589-001, 180-001, PCD010, 280 W
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Fuente de alimentación ATX para HP 742317 G1, 751589-001, 180-001, PCD010, 280 W

Limited time offer, ends 11/08

  • Model #: BLC73X-729-ZM-266
  •  
  • $186.79 –
  • Free Shipping
  • $184.39 - $186.79
MEAN WELL SE-600-24 AC to DC Power Supply, Single Output, 24V, 25 Amp, 600W, 1.5" - 295902
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  • $283.49 –
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ATX Power Supply Board, for STM32 MCU, Network Communication Equipment
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  • $111.00 –
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PSU for 3710 3910 8P 180W Power Supply 01756V D180EBS-00 AC180EBS-00 F3J97 H180EBS-00 L180EBS-00 0T685J NC77H
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  • $93.58 - $94.98
Astron Power supply with meters and adjustable voltage - 35 Amp (VS-35M)
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  • $1,678.00 –
  • Free Shipping
2" ATX Main 24-Pin to 6-Pin PSU Power Adapter Cable 18AWG for HP Z220/Z230 ?-
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  • $80.89 –
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Fuente de alimentación para HP 400G4 282G3, 310W, D19-310P2A L63964-002 PCG007, totalmente probada
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  • $187.19 –
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  • $184.79 - $187.19
NDR-480-48 Mean Well Switching Power Supply MeanWell NDR-480-48
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  • $299.99 –
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Replace Power Supply for AcBel pc 8046 PC8046 Upgrade
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  • $147.00 –
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Power Supply

The PSU (a.k.a. power supply unit) is virtually the heart of the computer. It is a vitally important part that delivers power to components that comprise the computer system. A high-quality power supply can make the difference between a perfect machine and an unreliable one. Getting to know the importance of the power supply is just the first step, and getting the right PSU for your system means looking beyond just enormous power output.

You need to consider the physical size of the power supply, and whether or not it fits your case's form factor. How many "rails" does it have, and how many peripherals it can connect with. Look at placement of your cables and whether they'll fit into your case, and if you can run them to all the places your PSU must connect. Properly chosen, your power supply will last you a long time!

Bestselling Power Supplies Reviews:

Anonymous
10/13/2026 7:46:02 AM
Great PSU!

“ This is an excellent power supply and the cables feel and look nice too. ”

SeaSonic FOCUS GX ATX 3 (2024) GX-1000 1000 W ATX 3.1 80 PLUS GOLD Certified Full Modular Power Supplies
Mario g.
10/6/2026 11:13:39 AM
Great product

“ Bang for buck PSU for my sons first gaming pc ”

ASRock PRO Series PRO-750G 750 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
Anonymous
9/25/2026 11:30:00 AM
Great product, reasonable cost, prompt shipping.

“ The ASRock PRO 850W Gold was purchased at a reasonable cost, shipped timely, and fits easily into my mid-ATX tower. ”

ASRock PRO Series PRO-850G 850 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
Anonymous
9/22/2026 11:54:52 AM
Was easy to install, just look out for 8 pin cable!

“ Works great and fits well in my older PC! ”

CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency