Memory on ESX host

If you can use the ESXi command line, there is a KB article on VMware's site whiech explains this.  The link is here and I've pasted the article below:

To determine how much RAM is installed in each slot on an ESX/ESXi host:

Login to the host using an SSH client.
Run one of these commands as user root:
dmidecode|less

Note: dmidecode|less is not available in 5.x versions.

smbiosDump

In the output, locate the blocks of text beginning with Memory Device. Size or Max. Size indicates the amount of memory installed.

The output for slots that have memory modules installed appears similar to:

Memory Device
        Array Handle: 0x1000
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: 4096 MB
        Form Factor: DIMM
        Set: 1
        Locator: DIMM_A1
        Bank Locator: Not Specified
        Type: <OUT OF SPEC>
        Type Detail: Synchronous
        Speed: 1333 MHz (0.8 ns)
        Manufacturer: 80AD009780AD
        Serial Number: 1680125F
        Asset Tag: 0109241D
        Part Number: HMT151R7AFP4C-H9

The output for slots that are empty appears similar to:

Memory Device
        Array Handle: 0x1000
        Error Information Handle: Not Provided
        Total Width: 72 bits
        Data Width: 64 bits
        Size: No Module Installed
        Form Factor: DIMM
        Set: 2
        Locator: DIMM_A4
        Bank Locator: Not Specified
        Type: <OUT OF SPEC>
        Type Detail: Synchronous
        Speed: Unknown
        Manufacturer:
        Serial Number:
        Asset Tag:
        Part Number:
Additional Information
Check with your server vendor for compatibility prior to adding any new memory modules.

What is the server, and how much memory is currently installed?

Are you using a HP, IBM or Dell, and OEM ESXi ?

Hi sda100, for the info, would that script work as the host is ESXi 5.0?
Hi Andrew, the host is an HP DL360 G7

Yes, it's relevant for ESXi 5.0 - as listed on the right side of the page.