From EdacWiki

Describe MemorySlotLabels here.

Please include the BIOS "DMI" string (as produced by the "dmidecode" program) with your definition.

[edit] Tyan Tiger MP (S2460) (AMD760)

# dmidecode 2.7
SMBIOS 2.3 present.
31 structures occupying 914 bytes.
Table at 0x000EF590.

Handle 0x0000, DMI type 0, 20 bytes.
BIOS Information
        Vendor: Phoenix Technologies Ltd.
        Version: PGNA02-8
        Release Date: 12/12/2002
        Address: 0xE4B40
        Runtime Size: 111808 bytes
        ROM Size: 256 kB
        Characteristics:
                PCI is supported
                PNP is supported
                APM is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                ESCD support is available
                Boot from CD is supported
                Selectable boot is supported
                EDD is supported
                5.25"/360 KB floppy services are supported (int 13h)
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 KB floppy services are supported (int 13h)
                3.5"/2.88 MB floppy services are supported (int 13h)
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                CGA/mono video services are supported (int 10h)
                ACPI is supported
                USB legacy is supported
                AGP is supported
                LS-120 boot is supported
[...]
Handle 0x0002, DMI type 2, 8 bytes.
Base Board Information
        Manufacturer: Tyan
        Product Name: Guinness
[...]
Handle 0x0006, DMI type 5, 24 bytes.
Memory Controller Information
        Error Detecting Method: 128-bit ECC
        Error Correcting Capabilities:
                Other
        Supported Interleave: One-way Interleave
        Current Interleave: One-way Interleave
        Maximum Memory Module Size: 4096 MB
        Maximum Total Memory Size: 16384 MB
        Supported Speeds:
                Other
        Supported Memory Types:
                DIMM
        Memory Module Voltage: 3.3 V
        Associated Memory Slots: 4
                0x0006                   <--Wrong! Should be 0x7-0xA
                0x0007
                0x0008
                0x0009
        Enabled Error Correcting Capabilities:
                Unknown

Handle 0x0007, DMI type 6, 12 bytes.
Memory Module Information
        Socket Designation: DIM1
        Bank Connections: 7 6
        Current Speed: 10 ns
        Type: DIMM SDRAM
        Installed Size: Not Installed
        Enabled Size: Not Installed
        Error Status: OK

Handle 0x0008, DMI type 6, 12 bytes.
Memory Module Information
        Socket Designation: DIM2
        Bank Connections: 5 4
        Current Speed: 10 ns
        Type: DIMM SDRAM
        Installed Size: Not Installed
        Enabled Size: Not Installed
        Error Status: OK

Handle 0x0009, DMI type 6, 12 bytes.
Memory Module Information
        Socket Designation: DIM3
        Bank Connections: 3 2
        Current Speed: 10 ns
        Type: DIMM SDRAM
        Installed Size: 8 MB (Single-bank Connection)
        Enabled Size: 8 MB (Single-bank Connection)
        Error Status: OK

Handle 0x000A, DMI type 6, 12 bytes.
Memory Module Information
        Socket Designation: DIM4
        Bank Connections: 1 0
        Current Speed: 10 ns
        Type: DIMM SDRAM
        Installed Size: 8 MB (Single-bank Connection)
        Enabled Size: 8 MB (Single-bank Connection)
        Error Status: OK

Homepage for this board: http://www.tyan.com/archive/products/html/tigermp.html manual here: ftp://ftp.tyan.com/manuals/m_s2460_100.pdf or ftp://ftp.tyan.com/manuals/m_s2460_103.pdf (rev 1.00 & rev 1.03) (see pages 11 & 21)

[edit] Gigabyte GA-MA770-DS3 Rev 1.0

# dmidecode 2.9
SMBIOS 2.3 present.
52 structures occupying 2261 bytes.
Table at 0x000F0100.

Handle 0x0000, DMI type 0, 20 bytes
BIOS Information
	Vendor: Award Software International, Inc.
	Version: F3
	Release Date: 12/24/2007
	Address: 0xE0000
	Runtime Size: 128 kB
	ROM Size: 512 kB
	Characteristics:
		ISA is supported
		PCI is supported
		PNP is supported
		APM is supported
		BIOS is upgradeable
		BIOS shadowing is allowed
		Boot from CD is supported
		Selectable boot is supported
		BIOS ROM is socketed
		EDD is supported
		5.25"/360 KB floppy services are supported (int 13h)
		5.25"/1.2 MB floppy services are supported (int 13h)
		3.5"/720 KB floppy services are supported (int 13h)
		3.5"/2.88 MB floppy services are supported (int 13h)
		Print screen service is supported (int 5h)
		8042 keyboard services are supported (int 9h)
		Serial services are supported (int 14h)
		Printer services are supported (int 17h)
		CGA/mono video services are supported (int 10h)
		ACPI is supported
		USB legacy is supported
		LS-120 boot is supported
		ATAPI Zip drive boot is supported
		BIOS boot specification is supported
[...]
Handle 0x0002, DMI type 2, 8 bytes
Base Board Information
	Manufacturer: Gigabyte Technology Co., Ltd.
	Product Name: GA-MA770-DS3
	Version: x.x
	Serial Number:  
[...]
Handle 0x0006, DMI type 5, 24 bytes
Memory Controller Information
	Error Detecting Method: 64-bit ECC
	Error Correcting Capabilities:
		None
	Supported Interleave: One-way Interleave
	Current Interleave: One-way Interleave
	Maximum Memory Module Size: 1024 MB
	Maximum Total Memory Size: 4096 MB
	Supported Speeds:
		70 ns
		60 ns
	Supported Memory Types:
		Standard
		EDO
	Memory Module Voltage: 3.3 V
	Associated Memory Slots: 4
		0x0007
		0x0008
		0x0009
		0x000A
	Enabled Error Correcting Capabilities:
		None

Handle 0x0007, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: A0
	Bank Connections: 1
	Current Speed: 32 ns
	Type: Other Unknown EDO
	Installed Size: 1024 MB (Double-bank Connection)
	Enabled Size: 1024 MB (Double-bank Connection)
	Error Status: OK

Handle 0x0008, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: A1
	Bank Connections: 2
	Current Speed: 32 ns
	Type: Other Unknown EDO
	Installed Size: Not Installed
	Enabled Size: Not Installed
	Error Status: OK

Handle 0x0009, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: A2
	Bank Connections: 3
	Current Speed: 32 ns
	Type: Other Unknown EDO
	Installed Size: 1024 MB (Double-bank Connection)
	Enabled Size: 1024 MB (Double-bank Connection)
	Error Status: OK

Handle 0x000A, DMI type 6, 12 bytes
Memory Module Information
	Socket Designation: A3
	Bank Connections: 4
	Current Speed: 32 ns
	Type: Other Unknown EDO
	Installed Size: Not Installed
	Enabled Size: Not Installed
	Error Status: OK

Homepage for this board including documentation download links: http://www.gigabyte.com.tw/Products/Motherboard/Products_Spec.aspx?ProductID=2722

[edit] Supermicro H8DGT (twin server)

I've cut down the amount of data. Send mail for full dmi output.

Handle 0x0002, DMI type 2, 15 bytes Base Board Information

       Manufacturer: Supermicro
       Product Name: H8DGT
       Version: 1234567890
       Serial Number: 1234567890
       Asset Tag: To Be Filled By O.E.M. # this is just sad
       Features:
               Board is a hosting board
               Board is replaceable
       Location In Chassis: To Be Filled By O.E.M.  
       Chassis Handle: 0x0003
       Type: Motherboard
       Contained Object Handles: 0

Handle 0x0009, DMI type 7, 19 bytes Cache Information

       Socket Designation: L1-Cache
       Configuration: Enabled, Not Socketed, Level 1
       Operational Mode: Write Back
       Location: Internal
       Installed Size: 1536 KB
       Maximum Size: 1536 KB
       Supported SRAM Types:
               Pipeline Burst
       Installed SRAM Type: Pipeline Burst
       Speed: 1 ns
       Error Correction Type: Multi-bit ECC
       System Type: Unified
       Associativity: 2-way Set-associative

Handle 0x000A, DMI type 7, 19 bytes Cache Information

       Socket Designation: L2-Cache
       Configuration: Enabled, Not Socketed, Level 2
       Operational Mode: Write Back
       Location: Internal
       Installed Size: 6144 KB
       Maximum Size: 6144 KB
       Supported SRAM Types:
               Pipeline Burst
       Installed SRAM Type: Pipeline Burst
       Speed: 1 ns
       Error Correction Type: Multi-bit ECC
       System Type: Unified
       Associativity: 16-way Set-associative

Handle 0x000B, DMI type 7, 19 bytes Cache Information

       Socket Designation: L3-Cache
       Configuration: Enabled, Not Socketed, Level 3
       Operational Mode: Write Back
       Location: Internal
       Installed Size: 10240 KB
       Maximum Size: 10240 KB
       Supported SRAM Types:
               Pipeline Burst
       Installed SRAM Type: Pipeline Burst
       Speed: 1 ns
       Error Correction Type: Multi-bit ECC
       System Type: Unified
       Associativity: Other

Handle 0x000C, DMI type 9, 17 bytes System Slot Information

       Designation: PCIE1
       Type: x16 PCI Express
       Current Usage: Available
       Length: Short
       ID: 1
       Characteristics:
               3.3 V is provided
               Opening is shared
               PME signal is supported

Handle 0x000D, DMI type 11, 5 bytes OEM Strings

       String 1: AMD G34/SR5690/SP5100           
       String 2: Supermicro motnerboard-H8DGT-HIBQF

Handle 0x0010, DMI type 16, 15 bytes Physical Memory Array

       Location: System Board Or Motherboard
       Use: System Memory
       Error Correction Type: Multi-bit ECC
       Maximum Capacity: Unknown
       Error Information Handle: Not Provided
       Number Of Devices: 8

Handle 0x0011, DMI type 19, 15 bytes Memory Array Mapped Address

       Starting Address: 0x00000000000
       Ending Address: 0x00FFFFFFFFF
       Range Size: 64 GB
       Physical Array Handle: 0x0010
       Partition Width: 0

Handle 0x0012, DMI type 17, 28 bytes Memory Device

       Array Handle: 0x0010
       Error Information Handle: Not Provided
       Total Width: 72 bits
       Data Width: 64 bits
       Size: 8192 MB
       Form Factor: DIMM
       Set: None
       Locator: P1_DIMM1B    # this would ideallly be the edac label info
       Bank Locator: BANK0
       Type: <OUT OF SPEC>
       Type Detail: Synchronous
       Speed: 1333 MHz (0.8 ns)
       Manufacturer: Samsung       
       Serial Number: AF3C0423
       Asset Tag: AssetTagNum0
       Part Number: M393B1K70CH0-CH9  

Handle 0x0013, DMI type 20, 19 bytes Memory Device Mapped Address

       Starting Address: 0x00000000000
       Ending Address: 0x001FFFFFFFF
       Range Size: 8 GB
       Physical Device Handle: 0x0012
       Memory Array Mapped Address Handle: 0x0011
       Partition Row Position: <OUT OF SPEC>
       Interleave Position: Unknown
       Interleaved Data Depth: Unknown

Output of other DIMM slots removed (total 8 cpu0 8 cpu1, mc0/mc1 on cpu0 mc2/mc3 on cpu1)