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HP Recommended
HP EliteDesk 800 G3 Small Form Factor PC
Microsoft Windows 10 (64-bit)

Hello,

I am currently using the L77487-003 500W PSU. But I am looking for a 500W PSU that has an 8 pin connector, and can also fit inside my current case (800 g3 sff, roughly 6.57 x 3.74 x 2.87 inches PSU slot).

 

This is because GeForce has mentioned a 4060 small form factor GPU as an upcoming launch. This GPU requires an 8 pin PCIe connector for power.

 

I have seen a 400W PSU that fits my other two requirements (LXun Upgraded 942332-001).

And I also found a few 500W PSUs that have 8 pin connectors but are too tall to fit inside the case (901759-013 and L05757-800 are two examples).

 

I would rather not have to cut a hole in my case for these to fit. Although I may have to do some DIY cutting to fit this future GPU inside as apparently its very slightly longer than normal sff GPUs, it would only be part of the folding up bit I would need to trim.

 

Many thanks

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

@Friddle wrote:

Hello,

I am currently using the L77487-003 500W PSU. But I am looking for a 500W PSU that has an 8 pin connector,


The L77487-003 has a pair of 8 pin connectors as shown in the picture

https://www.ebay.com/itm/305002552140

 

Can that fit in the 800 g3 sff,?  

There are some 500 and 400 watt power supplies listed below but you will have to get the dimensions to see if they will fit.
https://h30434.www3.hp.com/t5/Desktop-Knowledge-Base/Power-Supply-Cross-Reference-for-specific-model...

 

According to tech power up the rtx-4060 requires 300 watts.  You might get by with adapters from SATA power to increase a 6 pin PCIe to an 8 pin.


Thank you for using HP products and posting to the community.
I am a community volunteer and do not work for HP. If you find
this post useful click the Yes button. If I helped solve your
problem please mark this as a solution so others can find it

View solution in original post

2 REPLIES 2
HP Recommended

@Friddle wrote:

Hello,

I am currently using the L77487-003 500W PSU. But I am looking for a 500W PSU that has an 8 pin connector,


The L77487-003 has a pair of 8 pin connectors as shown in the picture

https://www.ebay.com/itm/305002552140

 

Can that fit in the 800 g3 sff,?  

There are some 500 and 400 watt power supplies listed below but you will have to get the dimensions to see if they will fit.
https://h30434.www3.hp.com/t5/Desktop-Knowledge-Base/Power-Supply-Cross-Reference-for-specific-model...

 

According to tech power up the rtx-4060 requires 300 watts.  You might get by with adapters from SATA power to increase a 6 pin PCIe to an 8 pin.


Thank you for using HP products and posting to the community.
I am a community volunteer and do not work for HP. If you find
this post useful click the Yes button. If I helped solve your
problem please mark this as a solution so others can find it
HP Recommended

The L77487-003 looks like it should fit. So that should work perfectly as it has a 4 pin for the motherboard and cpu and a 6+2=8 pin pcie. Thank you 🙂

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