Get-ComputerHardwareSpecification.ps1
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.SYNOPSIS Get the hardware specifications of a Windows computer. .DESCRIPTION Get the hardware specifications of a Windows computer including CPU, memory, and storage. The Get-ComputerHardwareSpecification function uses CIM to retrieve the following specific information from a local or remote Windows computer. CPU Model Current CPU clock speed Max CPU clock speed Number of CPU sockets Number of CPU cores Number of logical processors CPU hyperthreading Total amount of physical RAM Total amount of storage .PARAMETER ComputerName Enter a computer name .PARAMETER Credential Enter a credential to be used when connecting to the computer. .EXAMPLE Get-ComputerHardwareSpecification ComputerName : workstation01 CpuName : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz CurrentClockSpeed : 3401 MaxClockSpeed : 3401 NumberofSockets : 1 NumberofCores : 4 LogicalProcessors : 8 HyperThreading : True Memory(GB) : 16 Storage(GB) : 697.96 .EXAMPLE Get-ComputerHardwareSpecification -ComputerName server02 ComputerName : server02 CpuName : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz CurrentClockSpeed : 3401 MaxClockSpeed : 3401 NumberofSockets : 1 NumberofCores : 4 LogicalProcessors : 8 HyperThreading : True Memory(GB) : 16 Storage(GB) : 697.96 .NOTES Created by: Jason Wasser @wasserja Modified: 6/14/2017 02:18:45 PM Requires the New-ResilientCimSession function .LINK New-ResilientCimSession https://gallery.technet.microsoft.com/scriptcenter/Establish-CimSession-in-b2166b02 .LINK https://gallery.technet.microsoft.com/scriptcenter/Get-ComputerHardwareSpecifi-cf7df13d #> function Get-ComputerHardwareSpecification { [CmdletBinding()] param ( [Parameter(Mandatory = $false, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, Position = 0)] [string[]]$ComputerName = $env:COMPUTERNAME, [System.Management.Automation.PSCredential]$Credential = [System.Management.Automation.PSCredential]::Empty ) begin {} process { foreach ($Computer in $ComputerName) { $ErrorActionPreference = 'Stop' # Establishing CIM Session try { Write-Verbose -Message "Attempting to get the hardware specifications of $Computer" $CimSession = New-ResilientCimSession -ComputerName $Computer -Credential $Credential Write-Verbose -Message "Gathering CPU information of $Computer" $CPU = Get-CimInstance -ClassName win32_processor -CimSession $CimSession Write-Verbose -Message "Gathering memory information of $Computer" $Memory = Get-CimInstance -ClassName win32_operatingsystem -CimSession $CimSession Write-Verbose -Message "Gathering storage information of $Computer" $Disks = Get-CimInstance -ClassName win32_logicaldisk -Filter "DriveType = 3" -CimSession $CimSession $Storage = "{0:N2}" -f (($Disks | Measure-Object -Property Size -Sum).Sum / 1Gb) -as [decimal] # Building object properties $SystemProperties = [ordered]@{ ComputerName = $Memory.PSComputerName CpuName = ($CPU | Select-Object -Property Name -First 1).Name CurrentClockSpeed = ($CPU | Select-Object -Property CurrentClockSpeed -First 1).CurrentClockSpeed MaxClockSpeed = ($CPU | Select-Object -Property MaxClockSpeed -First 1).MaxClockSpeed NumberofSockets = $CPU.SocketDesignation.Count NumberofCores = ($CPU | Measure-Object -Property NumberofCores -Sum).Sum LogicalProcessors = ($CPU | Measure-Object -Property NumberOfLogicalProcessors -Sum).Sum HyperThreading = ($CPU | Measure-Object -Property NumberOfLogicalProcessors -Sum).Sum -gt ($CPU | Measure-Object -Property NumberofCores -Sum).Sum 'Memory(GB)' = [int]($Memory.TotalVisibleMemorySize / 1Mb) 'Storage(GB)' = $Storage } $ComputerSpecs = New-Object -TypeName psobject -Property $SystemProperties $ComputerSpecs Remove-CimSession -CimSession $CimSession } catch { $ErrorActionPreference = 'Continue' Write-Error -Message "Unable to connect to $Computer" } } } end {} } |