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727189
March 21st, 2011 16:00
PN for the primary heatsink in a T7500?
What is the part number for the primary CPU heatsink in a Precision T7500?
Ian.
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tsefreeflow
10 Posts
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March 31st, 2014 18:00
tsefreeflow
10 Posts
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April 2nd, 2014 20:00
speedstep
9 Legend
9 Legend
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47K Posts
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April 4th, 2014 09:00
The ironic part is that I said that U016F was the part a year ago and then many proceeded to say No that's not it without ever having tried it.
:emotion-4:
robinet
54 Posts
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April 4th, 2014 10:00
I think you are referring to wrong thread ;)
Nobody ever argued with you in THIS thread - that this part number/heatsink isn't right :)
dhunch
4 Posts
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August 6th, 2014 16:00
yes,
that's what i am doing tonight.
i will try to swap them first to see if i get an error on the other memory DIMMs
and then just put them in single config.
it is just really weird a CPU would cause one DIMM slot to not function.
thanks for your reply!
robinet
54 Posts
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August 6th, 2014 16:00
I've upgraded T7500 from 2x X5570 to 2x X5650 + 12x8GB - no problem at all.
X5650 have memory controller built-in ... so it looks like something is wrong with one of the new CPUs ... can you try and swap them ?
And/or test them in single CPU configuration ??
Cheers
robinet
54 Posts
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August 6th, 2014 16:00
Like I said - memory controller is integrated inside the CPU.
You can also try to clean contacts. And maybe take a closer look at the CPU socket.
And good luck :)
dhunch
4 Posts
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August 6th, 2014 16:00
if anyone is still monitoring this thread.
i did a 2x X5650 upgrade on Dell T5500 with a bigger heatsink and all
and here is what my dilemma is.
before i had 2x E5620's in there with 9x 4Gb DIMMs installed and then i updated BIOS to
A16. no problems so far. got the X5650's installed them and T5500 posts but with an error
that 2nd DIMM on the riser has an error on it.
tried with three new, identical DIMMs and the error is still there.
if i put the E5620's back in the error goes away.
anyone experience this before?
thanks
speedstep
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47K Posts
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August 7th, 2014 09:00
Intel® Xeon® Processor E5620 (12M Cache, 2.40 GHz, 5.86 GT/s Intel® QPI) FC-LGA10: SLBV4 : BX80614E5620 : B1
Intel® Xeon® Processor X5650 (12M Cache, 2.66 GHz, 6.40 GT/s Intel® QPI) FC-LGA10, SLBV3 : AT80614004320AD : B1
Stepping and CPUID must match exactly. They have identical CPUID
Ram speed changes for the Faster processor due to faster FSB.
X5650 LGA1366
CPUID 206C2h
Core stepping B1
Processor core Westmere-EP
E5620 LGA1366
CPUID 206C2h
Core stepping B1
Processor core Westmere-EP
Turbo Boost mode is 266 MHz for 6, 5, 4 or 3 cores, and 400 MHz for 1 or 2 cores.
Turbo Boost mode is 133 MHz for 4 or 3 cores, and 266 MHz for 1 or 2 cores.
Which means DDR3-1066 vs DDR3-1333 memory.
dhunch
4 Posts
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August 7th, 2014 12:00
SpeedStep,
not sure what your point is, i already know all that
and i do have TWO identical E5620's and TWO identical X5650s.
the problem is when both X5650s are installed 2nd DIMM on a riser board (daughter board) is reporting
error. when both E5620s are installed there is no DIMM error.
dhunch
4 Posts
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August 8th, 2014 13:00
@Robinet,
I opened the machine, pull out the riser where the CPU was mounted and ran it in one cpu config
and everything seemed fine. so then I swapped the cpus and ran it in one cpu config and it ran fine.
at this point i am confused since the CPU i thought had an issue was working fine in 1st CPU socket
so i figured you must be right, it must have been a contact or piece of dust or something like that.
I installed the 1st cpu in the riser slot, which was giving me issues but this time it didn't report any problems and errors. :emotion-21:
thanks for your input and thoughts
robinet
54 Posts
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August 9th, 2014 14:00
I often had the same problem with DELL 690/T7400 and memory risers - sometimes I had to re-insert them few times before they got good contact and started working.
You are welcome :)
Moueix
1 Message
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December 6th, 2014 07:00
How can I tell if my T5500 has the O0D883F or 0CRH6C mobo?
robinet
54 Posts
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December 6th, 2014 14:00
You should see a sticker near the CMOS battery:
(on the right, just below the memory slots)
soroka69
18 Posts
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January 11th, 2015 11:00
Hello Bev.
I have an older Dell Precision T5500 going to update the CPU with two x5680's they have 130Watt TDP,
was told to get a U402F heat sink's for the better heat dissipation.
Please confirm that I can use them for the first and second CPU on my Dell. I have 2nd CPU riser,
current CPU's are two e5606's
Thank you in advance for your help. Paul.