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kevins7189-2

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March 13th, 2026 17:26

PowerEdge 640 CPU Upgrade Matrix

Is there a full CPU matrix  upgrade path for Dell 640 Poweredge?

I found this on another site.  Is this correct are there others?   Currently we have 6244 Gold and 6246R (not in this list?) in our PowerEdge 640 Revision 1 H28RR Motherboard.


Silver Processors:

 

Up to 2 x Intel Xeon 8C Silver 4215 2.50Ghz 11MB Processors | 3.5Ghz Max Turbo Frequency (SRFBA)

Up to 2 x Intel Xeon 10C Silver 4210 2.20Ghz 13.75MB Processors | 3.2Ghz Max Turbo Frequency (SRFBL)

Up to 2 x Intel Xeon 16C Silver 4216 2.1Ghz 22MB Processors | 3.2Ghz Max Turbo Frequency (SRFBB)

 

Gold Processors:

 

Up to 2 x Intel Xeon QC Gold 5222 3.8Ghz 16.5MB Processors | 3.9Ghz Max Turbo Frequency (SRF8V)

Up to 2 x Intel Xeon 8C Gold 6134 3.2Ghz 24.75MB Processors | 3.7Ghz Max Turbo Frequency (SR3AR)

Up to 2 x Intel Xeon 8C Gold 6234 3.3Ghz 24.75MB Processors | 4.0Ghz Max Turbo Frequency (SRFPN)

Up to 2 x Intel Xeon 8C Gold 6244 3.6Ghz 24.75MB Processors | 4.4Ghz Max Turbo Frequency (SRF8Z)

Up to 2 x Intel Xeon 10C Gold 5115 2.4Ghz 13.75MB Processors | 3.2Ghz Max Turbo Frequency (SR3GB)

Up to 2 x Intel Xeon 10C Gold 5215 2.5Ghz 13.75MB Processors | 3.2Ghz Max Turbo Frequency (SRFBC)

Up to 2 x Intel Xeon 12C Gold 5118 2.30Ghz 16.5MB Processors | 3.2Ghz Max Turbo Frequency (SR3GF)

Up to 2 x Intel Xeon 12C Gold 6126 2.60Ghz 19.25MB Processors | 3.7Ghz Max Turbo Frequency (SR3B3)

Up to 2 x Intel Xeon 12C Gold 6226 2.70Ghz 19.25MB Processors | 3.7Ghz Max Turbo Frequency (SRFPP)

Up to 2 x Intel Xeon 12C Gold 6246 3.30Ghz 24.75MB Processors | 4.2Ghz Max Turbo Frequency (SRFPJ)

Up to 2 x Intel Xeon 14C Gold 5120 14C 2.2Ghz 19.25MB Processors | 3.4Ghz Max Turbo Frequency (SR3GD)

Up to 2 x Intel Xeon 14C Gold 6132 14C 2.6Ghz 19.25MB Processors | 3.7Ghz Max Turbo Frequency (SR3J3)

Up to 2 x Intel Xeon 16C Gold 6130 2.10Ghz 22MB Processors | 3.7Ghz Max Turbo Frequency (SR3B9)

Up to 2 x Intel Xeon 16C Gold 5218 2.30Ghz 22MB Processors | 3.9Ghz Max Turbo Frequency (SRF8T)

Up to 2 x Intel Xeon 16C Gold 6242 2.80Ghz 22MB Processors | 3.9Ghz Max Turbo Frequency (SRF8Y)

Up to 2 x Intel Xeon 18C Gold 5220 2.20Ghz 24.75MB Processors | 3.9Ghz Max Turbo Frequency (SRFBJ)

Up to 2 x Intel Xeon 18C Gold 6240 2.60Ghz 24.75MB Processors | 3.9Ghz Max Turbo Frequency (SRF8X)

Up to 2 x Intel Xeon 20C Gold 6148 2.10Ghz 27.5MB Processors | 3.7Ghz Max Turbo Frequency (SR3B6)

Up to 2 x Intel Xeon 20C Gold 6230 2.10Ghz 27.5MB Processors | 3.9Ghz Max Turbo Frequency (SRF8W)

Up to 2 x Intel Xeon 20C Gold 6248 2.50Ghz 27.5MB Processors | 3.9Ghz Max Turbo Frequency (SRF90)

 

Platinum Processors:

 

Up to 2 x Intel Xeon 16C Platinum 8253 2.20Ghz 22MB Processors | 3.0Ghz Max Turbo Frequency (SRF93)

Up to 2 x Intel Xeon 24C Platinum 8168 2.0Ghz 35.75MB Processors | 3.7Ghz Max Turbo Frequency (SR37J)

Up to 2 x Intel Xeon 24C Platinum 8160 2.10Ghz 33MB Processors | 3.7Ghz Max Turbo Frequency (SR3B0)

Up to 2 x Intel Xeon 24C Platinum 8160M 2.10Ghz 33MB Processors | 3.7Ghz Max Turbo Frequency (SR3B8)

Up to 2 x Intel Xeon 24C Platinum 8260 2.40Ghz 35.75MB Processors | 3.9Ghz Max Turbo Frequency (SRF9H)

Up to 2 x Intel Xeon 24C Platinum 8268 2.90Ghz 35.75MB Processors | 3.9Ghz Max Turbo Frequency (SRF95)

Up to 2 x Intel Xeon 26C Platinum 8164 2.0Ghz 35.75MB Processors | 3.7Ghz Max Turbo Frequency (SR3BB)

Up to 2 x Intel Xeon 26C Platinum 8270 2.70Ghz 35.75MB Processors | 4.0Ghz Max Turbo Frequency (SRF96)

  • DELL-Charles R

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    Posted March 16th, 2026 13:09

    Hello,

     

    Here you can find the list of R640 Supported Processors page 15

    https://www.delltechnologies.com/asset/en-us/products/servers/technical-support/poweredge-r640-technical-guide.pdf

     

     

    As far as the 6246R, I see it listed in the service parts database for the R640.

     

    Orderable Part   #:4PT34

    Part Desc.:ASSY,PRC,6246R,3.4G,35.75,FRU

    ASSY PRC, 6246R, 3.4GHz, 37.75MB, FRU, Contains CPU# M4GX7

     

    PN# M4GX7

    AESSNI TypeNo

    CacheCapacity(MB)35.75

    Content ProtectionNo

    Device TypeAdd in

    Marketing NameCascade Lake-S

    Model Name6246R

    Package TypeLGA

    Processor DescriptionCLX XCC 6246R 16C 3.4GHz 35.75MB 205W DDR4 2933

    Processor ParentCascade Lake-S

    ProcessorBusSpeed(MHz)10400

    ProcessorSpeed(GHz)3.4

    TechnologyCMOS

    TypePROCESSOR

    VendorINTEL

    Vendor Display NameINTEL

    Vendor Processor TypeServer

     

    If you have a question about any other processor and do not see it in the list you can contact support or sales.

    DELL-Charles R

    Social Media and Communities Professional
    Dell Technologies | Enterprise Support Services
    #IWork4Dell

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