Check Memory Speed == Configured Memory Speed

[sscargal]

From dmidecode -t memory, verify 'Speed' == 'Configured Memory Speed'

Handle 0x0021, DMI type 17, 92 bytes
Memory Device
        Array Handle: 0x001F
        Error Information Handle: No Error
        Total Width: 80 bits
        Data Width: 64 bits
        Size: 64 GB
        Form Factor: DIMM
        Set: None
        Locator: P1-DIMMA1
        Bank Locator: P0_Node0_Channel0_Dimm0
        Type: DDR5
        Type Detail: Synchronous Registered (Buffered)
        Speed: 4800 MT/s
        Manufacturer: Samsung
        Serial Number: 80CE04230143FAE831
        Asset Tag: P1-DIMMA1_AssetTag (date:23/01)
        Part Number: M321R8GA0BB0-CQKMS  
        Rank: 2
        Configured Memory Speed: 4800 MT/s
        Minimum Voltage: 1.1 V
        Maximum Voltage: 1.1 V
        Configured Voltage: 1.1 V
        Memory Technology: DRAM
        Memory Operating Mode Capability: Volatile memory
        Firmware Version: Unknown
        Module Manufacturer ID: Bank 1, Hex 0xCE
        Module Product ID: Unknown
        Memory Subsystem Controller Manufacturer ID: Unknown
        Memory Subsystem Controller Product ID: Unknown
        Non-Volatile Size: None
        Volatile Size: 64 GB
        Cache Size: None
        Logical Size: None