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June 24th, 2015 07:00

T5500 cpu upgrade

Hi,

I realise a couple weeks ago that i could upgrade my T5500 Workstation with X5680 to replace my e5620.  I have the mobo 0CRH6C so according to my reading it should accept the x56xx series. 

Now I have to get a riser for the second cpu, Dell gave me PN H236F but doing some research I found that H236F was for T7500 and F623F is for T5500.  Is there a difference between them?  Im confuse since Dell technical support gave me PN H236F... 

Is it some pn duplication like the high effective heatsink pn U016F, W344F & W567 which all look to be similar.

One lasth thing, am I missing something or those X5680 will work great on my T5500?

Thanks

4 Operator

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783 Posts

June 25th, 2015 10:00

Thanks for getting back Slabonte,

Nice find on the heatsinks!

Looking forward to your results. 

9 Legend

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87.5K Posts

November 26th, 2017 12:00

It's only for the second CPU.  There must be a CPU installed on the mainboard, or the system won't boot.

4 Operator

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783 Posts

June 24th, 2015 17:00

Greetings Slabonte,

Thank you for your question.

F623F is the correct Processor Riser part number for your T5500.

F623F for T5500 has 3 slots for memory.

H236F for the T7500 has 6 slots. Dell doesn't support this part on the T5500.

I've posted some answers on T5500 processors compatibility before at the below threads:

http://en.community.dell.com/support-forums/desktop/f/3514/p/19609748/20712007#20712007

http://en.community.dell.com/support-forums/desktop/f/3514/p/19601692/20712003#20712003

2 Posts

June 24th, 2015 20:00

Thanks a lot Justin.

I ordered the with 2X5680.  Will get the heatsin kU016F shortly.Will keep the thread up to date once I instal everything.The following thread was really helpful regarding heatsink:

en.community.dell.com/.../19370823

3 Posts

November 26th, 2017 11:00

Hello Justin C, Please help a brother out here.I have the same PC that is Dell t5500 and I wanted to know if i can mainly use the processor on the riser alone or is that just for a secondary processor?

3 Posts

November 27th, 2017 08:00

Thanks ein63 for clarification. Reason why i was asking is because some processor pins(CPU1) on the said mainboard are bent, I tried to fix them but still have a belief that they not fine because I found like some have a bit of broken ends. I just tried powering it on today and it powers on for some few secs and goes off again. I really want to get it working....

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