Hello,
      
      Voici les informations collectées sur 3 machines différentes :
      
      ## Kimsufi OVH "ancienne génération" ##
    
>>> dmidecode -t system
      # dmidecode 2.11
      SMBIOS 2.7 present.
      
      Handle 0x0001, DMI type 1, 27 bytes
      System Information
              Manufacturer:                                  
              Product Name:                                  
              Version:                                  
              Serial Number:                                  
              UUID: 8011CDA5-A701-E211-A600-4C72B97C7EEB
              Wake-up Type: Power Switch
              SKU Number: Not Specified
              Family: Not Specified
      
      Handle 0x0025, DMI type 12, 5 bytes
      System Configuration Options
              Option 1: To Be Filled By O.E.M.
      
      Handle 0x002F, DMI type 32, 20 bytes
      System Boot Information
              Status: No errors detected
      
      >>> dmidecode -t 39
      # dmidecode 2.11
      SMBIOS 2.7 present.
    
## Kimsufi OVH "nouvelle génération ou presque" ##
      
        >>> dmidecode -t system
      # dmidecode 3.0
      Getting SMBIOS data from sysfs.
      SMBIOS 2.6 present.
      
      Handle 0x0001, DMI type 1, 27 bytes
      System Information
              Manufacturer: Supermicro
              Product Name: X8SIL
              Version: 0123456789
              Serial Number: 0123456789
              UUID: 49434D53-0200-48DC-3000-DC483000A5E2
              Wake-up Type: Power Switch
              SKU Number: To Be Filled By O.E.M.
              Family: To Be Filled By O.E.M.
      
      Handle 0x002B, DMI type 15, 55 bytes
      System Event Log
              Area Length: 1008 bytes
              Header Start Offset: 0x0810
              Data Start Offset: 0x0810
              Access Method: General-purpose non-volatile data functions
              Access Address: 0x0001
              Status: Valid, Not Full
              Change Token: 0x00000000
              Header Format: No Header
              Supported Log Type Descriptors: 16
              Descriptor 1: Single-bit ECC memory error
              Data Format 1: Multiple-event handle
              Descriptor 2: Multi-bit ECC memory error
              Data Format 2: Multiple-event handle
              Descriptor 3: Parity memory error
              Data Format 3: Multiple-event
              Descriptor 4: I/O channel block
              Data Format 4: Multiple-event
              Descriptor 5: POST error
              Data Format 5: POST results bitmap
              Descriptor 6: PCI parity error
              Data Format 6: Multiple-event handle
              Descriptor 7: PCI system error
              Data Format 7: Multiple-event handle
              Descriptor 8: CPU failure
              Data Format 8: Multiple-event handle
              Descriptor 9: System limit exceeded
              Data Format 9: Multiple-event system management
              Descriptor 10: OEM-specific
              Data Format 10: POST results bitmap
              Descriptor 11: OEM-specific
              Data Format 11: Multiple-event handle
              Descriptor 12: OEM-specific
              Data Format 12: Multiple-event handle
              Descriptor 13: OEM-specific
              Data Format 13: Multiple-event handle
              Descriptor 14: OEM-specific
              Data Format 14: Multiple-event handle
              Descriptor 15: OEM-specific
              Data Format 15: Multiple-event handle
              Descriptor 16: OEM-specific
              Data Format 16: Multiple-event handle
      
      Handle 0x0036, DMI type 32, 20 bytes
      System Boot Information
              Status: No errors detected
    
>>> dmidecode -t 39
      # dmidecode 3.0
      Getting SMBIOS data from sysfs.
      SMBIOS 2.6 present.
      
      Handle 0x0041, DMI type 39, 22 bytes
      System Power Supply
              Power Unit Group: 1
              Location: To Be Filled By O.E.M.
              Name: To Be Filled By O.E.M.
              Manufacturer: To Be Filled By O.E.M.
              Serial Number: To Be Filled By O.E.M.
              Asset Tag: To Be Filled By O.E.M.
              Model Part Number: To Be Filled By O.E.M.
              Revision: To Be Filled By O.E.M.
              Max Power Capacity: Unknown
              Status: Not Present
              Type: <OUT OF SPEC>
              Input Voltage Range Switching: <OUT OF SPEC>
              Plugged: Yes
              Hot Replaceable: No
              Cooling Device Handle: 0x003B
## Desktop ##
      
      >>> dmidecode -t system
      # dmidecode 3.0
      Getting SMBIOS data from sysfs.
      SMBIOS 2.7 present.
      
      Handle 0x0001, DMI type 1, 27 bytes
      System Information
              Manufacturer: MSI
              Product Name: MS-7673
              Version: 1.0
              Serial Number: To be filled by O.E.M.
              UUID: 00000000-0000-0000-0000-6C626DECE07A
              Wake-up Type: Power Switch
              SKU Number: To be filled by O.E.M.
              Family: To be filled by O.E.M.
      
      Handle 0x0026, DMI type 12, 5 bytes
      System Configuration Options
              Option 1: To Be Filled By O.E.M.
      
      Handle 0x0036, DMI type 32, 20 bytes
      System Boot Information
              Status: No errors detected
      
      Invalid entry length (16). Fixed up to 11.
>>> dmidecode -t 39
      # dmidecode 3.0
      Getting SMBIOS data from sysfs.
      SMBIOS 2.7 present.
      
      Handle 0x0047, DMI type 39, 22 bytes
      System Power Supply
              Power Unit Group: 1
              Location: To Be Filled By O.E.M.
              Name: To Be Filled By O.E.M.
              Manufacturer: To Be Filled By O.E.M.
              Serial Number: To Be Filled By O.E.M.
              Asset Tag: To Be Filled By O.E.M.
              Model Part Number: To Be Filled By O.E.M.
              Revision: To Be Filled By O.E.M.
              Max Power Capacity: Unknown
              Status: Not Present
              Type: <OUT OF SPEC>
              Input Voltage Range Switching: <OUT OF SPEC>
              Plugged: Yes
              Hot Replaceable: No
              Input Voltage Probe Handle: 0x0038
              Cooling Device Handle: 0x0041
              Input Current Probe Handle: 0x0044
      
      Invalid entry length (16). Fixed up to 11.
      Handle 0x0061, DMI type 39, 22 bytes
      System Power Supply
              Power Unit Group: 1
              Location: To Be Filled By O.E.M.
              Name: To Be Filled By O.E.M.
              Manufacturer: To Be Filled By O.E.M.
              Serial Number: To Be Filled By O.E.M.
              Asset Tag: To Be Filled By O.E.M.
              Model Part Number: To Be Filled By O.E.M.
              Revision: To Be Filled By O.E.M.
              Max Power Capacity: Unknown
              Status: Not Present
              Type: <OUT OF SPEC>
              Input Voltage Range Switching: <OUT OF SPEC>
              Plugged: Yes
              Hot Replaceable: No
              Input Voltage Probe Handle: 0x004C
              Cooling Device Handle: 0x0058
              Input Current Probe Handle: 0x0044
    
      En espérant que ces informations te soient utiles =)
      
      @+
      --
      Joël
    
      Hello,
Sur du Supermicro (carte mère X11DPU)
dmidecode -t system
# dmidecode 3.1
Scanning /dev/mem for entry point.
SMBIOS 3.1.1 present.
Handle 0x0001, DMI type 1, 27 bytes
System Information
        Manufacturer: Supermicro
        Product Name: SYS-1029U-TRTP
        Version: 0123456789
        Serial Number: S264285X7909166
        UUID: 00000000-0000-0000-0000-0CC47AF434A0
        Wake-up Type: Power Switch
        SKU Number: To be filled by O.E.M.
        Family: To be filled by O.E.M.
Handle 0x000B, DMI type 32, 20 bytes
System Boot Information
        Status: No errors detected
Handle 0x0015, DMI type 15, 73 bytes
System Event Log
        Area Length: 65535 bytes
        Header Start Offset: 0x0000
        Header Length: 16 bytes
        Data Start Offset: 0x0010
        Access Method: Memory-mapped physical 32-bit address
        Access Address: 0xFF110000
        Status: Valid, Not Full
        Change Token: 0x00000001
        Header Format: Type 1
        Supported Log Type Descriptors: 25
        Descriptor 1: Single-bit ECC memory error
        Data Format 1: Multiple-event handle
        Descriptor 2: Multi-bit ECC memory error
        Data Format 2: Multiple-event handle
        Descriptor 3: Parity memory error
        Data Format 3: None
        Descriptor 4: Bus timeout
        Data Format 4: None
        Descriptor 5: I/O channel block
        Data Format 5: None
        Descriptor 6: Software NMI
        Data Format 6: None
        Descriptor 7: POST memory resize
        Data Format 7: None
        Descriptor 8: POST error
        Data Format 8: POST results bitmap
        Descriptor 9: PCI parity error
        Data Format 9: Multiple-event handle
        Descriptor 10: PCI system error
        Data Format 10: Multiple-event handle
        Descriptor 11: CPU failure
        Data Format 11: None
        Descriptor 12: EISA failsafe timer timeout
        Data Format 12: None
        Descriptor 13: Correctable memory log disabled
        Data Format 13: None
        Descriptor 14: Logging disabled
        Data Format 14: None
        Descriptor 15: System limit exceeded
        Data Format 15: None
        Descriptor 16: Asynchronous hardware timer expired
        Data Format 16: None
        Descriptor 17: System configuration information
        Data Format 17: None
        Descriptor 18: Hard disk information
        Data Format 18: None
        Descriptor 19: System reconfigured
        Data Format 19: None
        Descriptor 20: Uncorrectable CPU-complex error
        Data Format 20: None
        Descriptor 21: Log area reset/cleared
        Data Format 21: None
        Descriptor 22: System boot
        Data Format 22: None
        Descriptor 23: End of log
        Data Format 23: None
        Descriptor 24: OEM-specific
        Data Format 24: OEM-specific
        Descriptor 25: OEM-specific
        Data Format 25: OEM-specific
 dmidecode -t 39
# dmidecode 3.1
Scanning /dev/mem for entry point.
SMBIOS 3.1.1 present.
Handle 0x000C, DMI type 39, 22 bytes
System Power Supply
        Power Unit Group: 1
        Location: PSU1
        Name: PWS-751P-1R
        Manufacturer: SUPERMICRO
        Serial Number: P751PCH10A00840
        Asset Tag: N/A
        Model Part Number: PWS-751P-1R
        Revision: 1.1
        Max Power Capacity: 750 W
        Status: Present, OK
        Type: Switching
        Input Voltage Range Switching: Auto-switch
        Plugged: Yes
        Hot Replaceable: No
Handle 0x000D, DMI type 39, 22 bytes
System Power Supply
        Power Unit Group: 2
        Location: PSU2
        Name: PWS-751P-1R
        Manufacturer: SUPERMICRO
        Serial Number: P751PCH10A00839
        Asset Tag: N/A
        Model Part Number: PWS-751P-1R
        Revision: 1.1
        Max Power Capacity: 750 W
        Status: Present, OK
        Type: Switching
        Input Voltage Range Switching: Auto-switch
        Plugged: Yes
        Hot Replaceable: No
Sur ces alims, elles sont "Hot Replaceable"...
/Xavier
(PS: le dmidecode est sur un FreeBSD 11.1-p8).
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