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TRU5T

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TRU5T

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January 18th, 2022 18:00

R420 CPU upgrade / Dual CPU

Hi guys,

I'm wanting to upgrade my R420 CPU but figured i would look at dual CPU while I was at it. Is there anything else I need before being able to add a second?

Thanks

  • DELL-Erman O

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    Posted January 19th, 2022 00:00

    Hello,
    Please remember to update the firmware before doing any upgrade BIOS, iDRAC, CPLD.

    Please be aware the CPUs have to be identical
    Processor type One or two Intel Xeon processors E5-2400 and E5-2400 v2 product family

    The R420 can use two types of PSUs (350W and 550W). I recommend using 550W in your system because power consumption will increase when you switch to the dual processor.


    Hope that helps!

    DELL-Erman O

    Social Media and Communities Professional

    Dell Technologies | Enterprise Support Services

    #IWork4Dell

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  • TRU5T

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    Posted January 19th, 2022 00:00

    Thank you for your reply.

     

    I have selected the Intel Xeon Processor E5-2450 V2 and can get two of the same so that's great. Just wasn't sure if there were any other hardware requirements before changing. I have 2x 550W also

    Thanks

  • DELL-Erman O

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    Posted January 19th, 2022 01:00

    Hi, I found a few part codes below to help you out.

     

    559J5 SVC,PRC,E52450V2,2.5,20M,IVY Processor Service Kit, Processor Intel, 2.5GHz, 20MB, FSB 8000MHz, 95W, Xeon E5-2450V2, IVY Bridge, Server, Contains Processor Part#...
    DNH9T PRC,E52450LV2,1.7,25M,IVY,M1 Processor Processor APJ and Brazil Only, Server, Bare Processor, E5-2450LV2, 1.7GHz, 25MB, FSB 8000MHz, 60W, LGA, Ivy B...
    DPK84 PRC,E52450V2,2.5,20M,IVY,M1 Processor Processor Intel, 2.5GHz, 20MB, FSB 8000MHz, 95W, Xeon E5-2450V2, IVY Bridge, Server, Bare Processor, M1

    DELL-Erman O

    Social Media and Communities Professional

    Dell Technologies | Enterprise Support Services

    #IWork4Dell

    Did I answer your query? Please click on ‘Mark as Accepted Answer’. ‘Thumbs up’ the posts you like!

  • TRU5T

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    Posted January 24th, 2022 02:00

    Hmm searching the part code gives a similar result to the one below (the one i had selected) so i should be okay. I read I may need a riser or something?

    Xeon.PNG

  • DELL-Erman O

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    Posted January 24th, 2022 04:00

    Hi, probably you may need a riser. I found this below. Please check do you have it or not in your current configuration.

    NUMBER OF PROCESSORS EXPANSION CARD CONNECTOR
    RISER 1 RISER 2
    One

    PCIE_G2_X4

    iDRAC_Enterprise

    PCIE_G3_X16

     
    Two

    PCIE_G3_X16

    iDRAC_Enterprise

    PCIE_G3_X16

     
    • NOTE: The expansion-card risers listed in the above table cannot be interchanged between single- and dual- processor systems.

    https://dell.to/3Aq32Eu

    DELL-Erman O

    Social Media and Communities Professional

    Dell Technologies | Enterprise Support Services

    #IWork4Dell

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  • TRU5T

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    Posted January 24th, 2022 20:00

    I have a PCIE_G2_X4 so will need to source one of those. Extra fan and cpu cooler too.

    You have been very helpful thank you!