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https://github.com/fleschutz/PowerShell.git
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80 lines
2.1 KiB
PowerShell
Executable File
80 lines
2.1 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Checks the RAM
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.DESCRIPTION
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This PowerShell script queries the status of the installed RAM memory modules and prints it.
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.EXAMPLE
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PS> ./check-ram.ps1
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✅ 16GB DDR4 RAM at 3200MHz/1.2V in CPU0/CPU0-DIMM3 by Micron
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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function GetRAMType { param([int]$Type)
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switch($Type) {
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2 { return "DRAM" }
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5 { return "EDO RAM" }
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6 { return "EDRAM" }
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7 { return "VRAM" }
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8 { return "SRAM" }
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10 { return "ROM" }
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11 { return "Flash" }
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12 { return "EEPROM" }
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13 { return "FEPROM" }
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14 { return "EPROM" }
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15 { return "CDRAM" }
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16 { return "3DRAM" }
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17 { return "SDRAM" }
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18 { return "SGRAM" }
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19 { return "RDRAM" }
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20 { return "DDR RAM" }
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21 { return "DDR2 RAM" }
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22 { return "DDR2 FB-DIMM" }
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24 { return "DDR3 RAM" }
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26 { return "DDR4 RAM" }
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27 { return "DDR5 RAM" }
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28 { return "DDR6 RAM" }
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29 { return "DDR7 RAM" }
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default { return "RAM" }
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}
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}
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function Bytes2String { param([int64]$Bytes)
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if ($Bytes -lt 1024) { return "$Bytes bytes" }
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$Bytes /= 1024
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if ($Bytes -lt 1024) { return "$($Bytes)KB" }
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$Bytes /= 1024
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if ($Bytes -lt 1024) { return "$($Bytes)MB" }
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$Bytes /= 1024
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if ($Bytes -lt 1024) { return "$($Bytes)GB" }
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$Bytes /= 1024
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if ($Bytes -lt 1024) { return "$($Bytes)TB" }
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$Bytes /= 1024
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if ($Bytes -lt 1024) { return "$($Bytes)PB" }
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$Bytes /= 1024
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if ($Bytes -lt 1024) { return "$($Bytes)EB" }
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}
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try {
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if ($IsLinux) {
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# TODO
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} else {
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$Banks = Get-WmiObject -Class Win32_PhysicalMemory
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foreach ($Bank in $Banks) {
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$Capacity = Bytes2String($Bank.Capacity)
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$Type = GetRAMType $Bank.SMBIOSMemoryType
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$Speed = $Bank.Speed
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[float]$Voltage = $Bank.ConfiguredVoltage / 1000.0
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$Manufacturer = $Bank.Manufacturer
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$Location = "$($Bank.BankLabel)/$($Bank.DeviceLocator)"
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Write-Host "✅ $Capacity $Type at $($Speed)MHz,$($Voltage)V in $Location by $Manufacturer"
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}
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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