dskirdin@dskirdin-HP-ProBook-440-G4:~$ sudo dmidecode -t memory
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

Handle 0x0000, DMI type 16, 23 bytes
Physical Memory Array
	Location: System Board Or Motherboard
	Use: System Memory
	Error Correction Type: None
	Maximum Capacity: 32 GB
	Error Information Handle: Not Provided
	Number Of Devices: 2

Handle 0x0016, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x0000
	Error Information Handle: Not Provided
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: SODIMM
	Set: None
	Locator: Bottom-Slot 1(top)
	Bank Locator: ChannelA
	Type: DDR4
	Type Detail: Synchronous
	Speed: 2133 MHz
	Manufacturer: Samsung
	Serial Number: 161DE91A
	Asset Tag:
	Part Number: M471A5244BB0-CRC
	Rank: 1
	Configured Clock Speed: 2133 MHz
	Minimum Voltage: Unknown
	Maximum Voltage: Unknown
	Configured Voltage: 1.2 V

Handle 0x0001, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x0000
	Error Information Handle: Not Provided
	Total Width: Unknown
	Data Width: Unknown
	Size: No Module Installed
	Form Factor: Other
	Set: None
	Locator: Bottom-Slot 2(under)
	Bank Locator: ChannelB
	Type: Unknown
	Type Detail: None
	Speed: Unknown
	Manufacturer: Not Specified
	Serial Number: Not Specified
	Asset Tag: Not Specified
	Part Number: Not Specified
	Rank: Unknown
	Configured Clock Speed: Unknown
	Minimum Voltage: Unknown
	Maximum Voltage: Unknown
	Configured Voltage: Unknown