shleezy@shleezy ~ $ sudo dmidecode --type 17
[sudo] password for shleezy:
# dmidecode 2.12
SMBIOS 2.6 present.

Handle 0x005A, DMI type 17, 28 bytes
Memory Device
	Array Handle: 0x005B
	Error Information Handle: 0x005F
	Total Width: Unknown
	Data Width: Unknown
	Size: No Module Installed
	Form Factor: DIMM
	Set: None
	Locator: ChannelA-DIMM0
	Bank Locator: BANK 0
	Type: Unknown
	Type Detail: None
	Speed: Unknown
	Manufacturer: [Empty]
	Serial Number: [Empty]
	Asset Tag: 9876543210
	Part Number: [Empty]
	Rank: Unknown

Handle 0x005C, DMI type 17, 28 bytes
Memory Device
	Array Handle: 0x005B
	Error Information Handle: No Error
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: DIMM
	Set: None
	Locator: ChannelA-DIMM1
	Bank Locator: BANK 1
	Type: DDR3
	Type Detail: Synchronous
	Speed: 1333 MHz
	Manufacturer: Kingston
	Serial Number: BD2EBA98
	Asset Tag: 9876543210
	Part Number: 9905403-447.A00LF
	Rank: 2

Handle 0x0061, DMI type 17, 28 bytes
Memory Device
	Array Handle: 0x005B
	Error Information Handle: 0x0060
	Total Width: Unknown
	Data Width: Unknown
	Size: No Module Installed
	Form Factor: DIMM
	Set: None
	Locator: ChannelB-DIMM0
	Bank Locator: BANK 2
	Type: Unknown
	Type Detail: None
	Speed: Unknown
	Manufacturer: [Empty]
	Serial Number: [Empty]
	Asset Tag: 9876543210
	Part Number: [Empty]
	Rank: Unknown

Handle 0x0063, DMI type 17, 28 bytes
Memory Device
	Array Handle: 0x005B
	Error Information Handle: No Error
	Total Width: 64 bits
	Data Width: 64 bits
	Size: 4096 MB
	Form Factor: DIMM
	Set: None
	Locator: ChannelB-DIMM1
	Bank Locator: BANK 3
	Type: DDR3
	Type Detail: Synchronous
	Speed: 1333 MHz
	Manufacturer: Kingston
	Serial Number: BC2E12F7
	Asset Tag: 9876543210
	Part Number: 9905403-447.A00LF
	Rank: 2