HP Z620 Workstation - one memory slot problematic

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  1. Posts : 224
    W10 pro
    Thread Starter
       #31

    Slots are in my friend PC, not near me now...
    HAS 8 SLOTS
    WHITE BLACK WHITE B....
    So, you mean try unoccupied the slot 3 black and Occupy slot white, in... the nearest white slot to the malfunctioning black...?
      My Computer


  2. Posts : 1,252
    Windows 10
       #32

    HP Z620 Workstation - one memory slot problematic-619559-001.png

    Like this so you do green first and then blue. You start with the pairs closest to the CPU and work your way outwards.
    Following post describes it correctly. Do blue and then green.

    What ever slot is malfunctioning you skip that one and try the one that is closest to the outside of the board.
      My Computer


  3. Posts : 978
    WIN 10 19045.4412
       #33

    From the manual:
    "For a Single processor configuration, the DIMMs should be loaded first in the black
    sockets and then in the white sockets. The DIMMs should be loaded starting with the
    socket furthest from the CPU
    , with the first DIMM loaded in the socket on the right side of
    the system and alternating sides of the CPU."

    Sometimes it helps to take out a DIMM and put it back. Make sure that the fixing clips are inside

    1. READ THE MANUAL
    2. READ THE MANUAL
    3. READ THE MANUAL
    4. . . .
      My Computer


  4. Posts : 224
    W10 pro
    Thread Starter
       #34

    Malfunctioning the 2nd black from START/REAR ---> FINISH/FRONT, I THINK IS 3 OR 4 SLOT, DEPENDING IF START WHITE OR START BLACK...

    SEE PICTURE

    - - - Updated - - -

    https://1drv.ms/i/s!Aty5ebD9Y5-uibN0KR2uNf8n4TnfaQ
      My Computer


  5. Posts : 6,401
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #35

    Megahertz said:
    How many CPU do you have?

    From https://h20331.www2.hp.com/hpsub/dow...igurations.pdf

    Supported Memory Modules1
    The types of memory supported on a HP Z620 are:
    • 2 GB and 4 GB PC3-12800E 1600MHz DDR3 Unbuffered ECC DIMMs
    • 4 GB and 8 GB PC3-12800R 1600MHz DDR3 Registered DIMMs
    • 1.35V and 1.5V DIMMs are supported, but the system will operate the DIMMs at 1.5V only.
    • 2 Gb and 4 Gb based DIMMs are supported.
    See the Memory Technology White Paper for additional technical information

    For 16G you should use 4x4 G on slots 1, 3, 6, 8
    16G memory modules are NOT recommended
    For 64 G you should use 8x8G on slots 1, 2, 3, 4, 5, 6, 7, 8
    As it is recognizing the 16G Memory stick. install them on slots 1, 3, 6, 8
      My Computers


  6. Posts : 224
    W10 pro
    Thread Starter
       #36

    OK,
    In other words, you mean, Start from REAR TO FRONT, The FIRST WHITE ---> if not working SECOND WHITE, etc...
      My Computer


  7. Posts : 7
    windows 10
       #37

    1
    HP Z620 Workstation - one memory slot problematic-task-manager-performance-memory-2-screenshot-2024-02-24-164626.png

    2
    I do Not know if virus for:
    Run: get memory configuration > post a share link

    https://www.tenforums.com/attachment...figuration.bat

    Batch files for use in BSOD debugging

    Batch files for use in BSOD debugging

    IS NEEDED RESTART FOR THIS LATTER?

    - - - Updated - - -

    btw ORDER EBAY:
    Your order’s confirmed for 4x 16GB 64GB RDIMM ECC DDR3 1600MHz RAM HP Workstation Z420 Z620 ....

    - - - Updated - - -

    In other words, you mean, Start from REAR TO FRONT, PUT IN The FIRST WHITE ---> if not working SECOND WHITE, etc... THE 3RD SLOT'S RAM CHIP, CORRECT? IF IS 64gb THEN WHAT ?
      My Computer


  8. Posts : 6,401
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #38

    Megahertz said:
    As it is recognizing the 16G Memory stick. install them on slots 1, 3, 6, 8
    lse123 said:
    OK,
    In other words, you mean, Start from REAR TO FRONT, The FIRST WHITE ---> if not working SECOND WHITE, etc...
    On the link I gave you there is the slot order to be used, with one and two CPUs
    How many CPUs you have?
      My Computers


  9. Posts : 224
    W10 pro
    Thread Starter
       #39

    Only One CPU
    Can skip a black slot to be occupied a white slot instead...?
      My Computer


  10. Posts : 6,401
    Windows 11 Pro - Windows 7 HP - Lubuntu
       #40

    From the image below witch memory slot doesn't work?
    HP Z620 Workstation - one memory slot problematic-memory_slots.jpg
      My Computers


 

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