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I don't see any problem. See this: <a href="http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1003501" rel="ugc nofollow">http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1003501</a>
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I don't see any problem. See this: http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1003501 [http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1003501]

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@clonyxlro:<br />
<br />
Thanks, but it doesn't apply to ESXi. &nbsp;From kb article:<br />
<br />
Note: VMware ESXi does not have a service console. Therefore, there is no method to change the amount of RAM assigned to it. Tech Support Mode is only a running state of the system and does not require additional resources. <br />

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@clonyxlro:

Thanks, but it doesn't apply to ESXi.  From kb article:

Note: VMware ESXi does not have a service console. Therefore, there is no method to change the amount of RAM assigned to it. Tech Support Mode is only a running state of the system and does not require additional resources.


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Thanks @hanccocka, VMWare Support concurs. &nbsp;Luckily we're still on vSphere 4, apparently there are licensing issues involving RAM(VRAM?) when you move to vSphere 5.<br />
<br />
-Les
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Thanks @hanccocka, VMWare Support concurs.  Luckily we're still on vSphere 4, apparently there are licensing issues involving RAM(VRAM?) when you move to vSphere 5.

-Les

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Question:<br />
<br />
We want to know if exist any problem when upgrade memory ram over 60 GB on ESXi 4.0 host?<br />
<br />
Host have 48GB now and we add 24 GB more. Host are DELL PEDGE 710<br />
thanks.
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Question:

We want to know if exist any problem when upgrade memory ram over 60 GB on ESXi 4.0 host?

Host have 48GB now and we add 24 GB more. Host are DELL PEDGE 710
thanks.

Add RAM to ESXi host over 60GB

VMware, a software company founded in 1998,  was one of the first commercially successful companies to offer x86 virtualization. The storage company EMC purchased VMware in 1994. Dell Technologies acquired EMC in 2016. VMware’s parent company is now Dell Technologies.

VMware has many software products that run on desktops, Microsoft Windows, Linux, and macOS, which allows the virtualizing of the x86 architecture.  Its enterprise software hypervisor for servers, VMware vSphere Hypervisor (ESXi), is a bare-metal hypervisor that runs directly on the server hardware and does not require an additional underlying operating system.