Getting SMBIOS data from sysfs.
SMBIOS 3.0 present.
Sur un premier serveur physique (chez ovh)
# dmidecode 2.12
SMBIOS 2.7 present.
Handle 0x0069, 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: Switching
	Input Voltage Range Switching: Auto-switch
	Plugged: Yes
	Hot Replaceable: No
	Input Voltage Probe Handle: 0x0065
	Cooling Device Handle: 0x0067
	Input Current Probe Handle: 0x0068
Sur un second serveur physique (chez ovh)
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.8 present.
Handle 0x0010, DMI type 39, 22 bytes
System Power Supply
	Power Unit Group: 1
	Location: PSU1
	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: Switching
	Input Voltage Range Switching: Auto-switch
	Plugged: Yes
	Hot Replaceable: No
Handle 0x0011, DMI type 39, 22 bytes
System Power Supply
	Power Unit Group: 2
	Location: PSU2
	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: Switching
	Input Voltage Range Switching: Auto-switch
	Plugged: Yes
	Hot Replaceable: No