A:AnswerLooking at pictures online of that motherboard it looks like HP is using a proprietary power connection and not a standard ATX power supply connector so in my opinion I do not believe that the power supply you are looking at will work
A:AnswerNo, it does not have a voltage switch for PAL region's higher voltage. You will need a new power supply that supports European power input or an external power converter like with all electronics.
A:AnswerYes. Has two 6+2 connectors that are both 12volt. Allowing up to two graphics cards or one graphics card with an 8+8 or 8+6 power connector pin requirement. Although If you using a GPU with 2 8pin connectors, I might suggest a higher wattage rated unit, depending on the parts in the rest of your system.
A:AnswerNo it doesn't have to be the exact power supply. But you need to make sure it will physically fit inside your HP Pavilion desktop computer since not all PSU's are created equal. Case in point, I chose this particular Insignia PSU because it's slimmer than most PSU's so it was able to fit inside a Dell Precision T1600 I was fixing up. Worst case scenario, you can always return this PSU back to Best Buy for an exchange or refund if it doesn't fit. Hope this helps!
A:AnswerIf you're looking for an instruction manual, you should take it to a computer technician. Not trying to sound rude or condescending but you could potentially damage the PSU and the internal computer parts if you're not sure what you're doing.
A:AnswerI am pretty sure it will work with all the new models from 2014 to todays day 2019, just make sure you get one power supply with enough power for the motherboard and a graphic card in case you will need one, With 600w to 700w should be enough.
A:AnswerI can't give you a definite answer but it should work fine. It has all of the right power outputs. The HP computers I've seen all use a standard size power supply like this one.
A:AnswerI didn't measure them, so if you're wanting exact lengths, I can't help. Sorry, but I'm not going to open my box back up to measure them.
That being said, there is quite a bit of real estate inside my box (full size ATX, not micro or mini), and I had no problem reaching everything from the front to the back (the power supply is in the upper back corner).
If you need exact measurements, go to the store and take it to the Geek Squad desk. If they can even figure out how to take it out of the box, measure all the cords while it is on their counter. PLEASE post your results back here so some other poor soul can benefit from your work.