HP 400 600G4 800G3 HP Computer Power Supply D16-250P2A

-HP D16-250P2A PCH022 L08417-004 L08417-002 Computer Power Supply

SKU: HPQ17743_Se
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Today Price: GBP 56.00
Reg. price: GBP 98.00
1 year warranty

Whether you’re building a basic desktop or a power-house gaming PC, choosing the right PC power supply unit (PSU) is an important decision. Here we have PSUs for HP 400 600G4 800G3. Fully Modular Cable Management, 80 Plus Gold-Certified to Deliver over 90% Efficiency ...

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HP D16-250P2A Computer Power Supply

Product Details
Brand: HP Computer Power Supply
Type: GSB531
Input Voltage: 100-240V~/3.5 A,50-60 Hz
DC Outpu: +12.1V==/16A
Color: Silver
* Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

Can replace the following Part Numbers :

901761-002 901760-001 901760-001 002 901760-004

Fits the Following Laptop Models :

250W D16-250P2A PCH022 901761-002 Power Supply For HP 400 600G4 800G3

MODEL : D16-250P2A
PART NUMBER : 901761-002
AC INPUT : 100-240V~/3.5 A,50-60 Hz
DC OUTPUT : +12.1V==/16A
Model: D16-250P2A PCH022 L08417-004 L08417-002
Part number: 901761-002 901760-001 901760-001 002 901760-004
Compatible Models:
For HP 400 600G4 800G3
Output interface:
1X motherboard power supply 4PIN;
1X CPU power supply 4PIN;
1X 7Pin mini P2 small interface

Why You Need A High Quality PSU ?

The role of a PC power supply unit is to convert the AC electric power that comes from the mains to the DC power that the computer requires. But it can do much more than that. A good quality power supply can make your system more efficient, stable and reliable.

Choosing Your Power Supply

Firstly, ensure you select a PSU from a reputable manufacturer.


When choosing a PSU the output is very important. This output is listed as watts and should be greater than the combined wattage of all the components in your system plus 40 to 60%. Very simplistically speaking the more demands you place on your system the higher the wattage of the PC power supply unit should be. For example, a high end gamer will require a far higher wattage than a home user who surfs the net and does some word processing.

Energy Efficiency

But it isn't all about the wattage. Efficiency is important so look for PSUs that have the 80 Plus certification. This indicates that the PSU will waste less energy than other units making it cheaper to run and much more reliable.
PSU Cabling

There are different types of PSU and cabling. Fully modular power supply units enable the user to remove surplus cables from the case, whilst a semi modular PSU has a mix of detachable and hard wired, or permanent, cables.

The third option is a fully wired PSU which, as the name suggests, does not allow any cables to be disconnected. Of the three the fully modular unit is the most versatile.

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