This script loops through a text list and get information using Get-WmiObject. Then dumps it to an array then to a Grid View.
# Get Server Hardware specs
# 2015 Edward
# CPU / RAM / Disk Size / IP Address
##### Set Variables #######
$fileCount = 0
$List = @()
$i = 0
#get the list of servers to scan from serverlist.txt
$serverlist = "C:\scripts\computers.txt"
#get the count of servers for updates to the user.
$fileCount = (Get-Content $serverlist | Measure-Object).Count
#Loop the server list.
foreach ($server in Get-Content $serverlist) {
#increment the number of records proccessed
$i++
#Write to the screen whats happening.
Write-Progress -activity "Connecting to server $server" -status "Scanning: $i of $($fileCount)" -percentComplete (($i / $fileCount) * 100)
#do a try if there is an issue spit out the error.
try {
#IF there is an error stop and go to the next record.
$ErrorActionPreference = 'Stop'
$bios = Get-WmiObject Win32_BIOS -ComputerName $server
Write-Progress -activity "Scanning server $server - getting BIOS information" -status "Scanning: $i of $($fileCount)" -percentComplete (($i / $fileCount) * 100)
Write-Progress -activity "Scanning server $server - getting Processor information" -status "Scanning: $i of $($fileCount)" -percentComplete (($i / $fileCount) * 100)
$Proc = Get-WmiObject Win32_processor -ComputerName $server | Select-Object -First 1
Write-Progress -activity "Scanning server $server - getting Memory information" -status "Scanning: $i of $($fileCount)" -percentComplete (($i / $fileCount) * 100)
$memory = Get-WmiObject Win32_physicalmemory -ComputerName $server
Write-Progress -activity "Scanning server $server - getting System information" -status "Scanning: $i of $($fileCount)" -percentComplete (($i / $fileCount) * 100)
$system= Get-WmiObject Win32_ComputerSystem -ComputerName $server
Write-Progress -activity "Scanning server $server - getting Disk information" -status "Scanning: $i of $($fileCount)" -percentComplete (($i / $fileCount) * 100)
$disks = Get-WmiObject -class Win32_LogicalDisk -ComputerName $server -Filter {DriveType=3}
$disklist = " "
foreach ($disk in $disks) {
IF ($disklist -eq " "){$putAcomma = ""} ELSE {$putAcomma = ", "}
$size = [math]::Round(([int64]$disk.Size / 1073741824))
$disklist = $disklist + $putAcomma + $disk.DeviceID + " " + [string]$size + " GB"
}
Write-Progress -activity "Scanning server $server" -status "Scanning: $i of $($fileCount)" -percentComplete (($i / $fileCount) * 100)
#Set the array for the output.
$List += [pscustomobject]@{
'ComputerName' = $server
'Manufacturer' = $bios.Manufacturer
'Model' = $system.Model
'BIOS Version' = $bios.Version
'Serial Number' = $bios.SerialNumber
'Processor Number' = $system.NumberOfProcessors
'Processor Name' = $proc.name
'CPUs' = $system.NumberOfLogicalProcessors
'Speed (MHZ)' = $proc.CurrentClockSpeed
'RAM (GB)' = $system.TotalPhysicalMemory / 1GB -as [int]
'Used RAM slot' = $memory.count
'DiskList' = $disklist
}
} catch {
$List += [pscustomobject]@{
'ComputerName' = $server
'CPUs' = " ERROR "
'Speed (MHZ)' = " ERROR "
'RAM (GB)' = " ERROR "
'DiskList' = $error[0].exception
}
}
}
write-progress -activity "Completed."
$List | Out-GridView
