Specifications:
Frequency 2000 MHz
Bus speed 3200 MHz HyperTransport links (6.4GT/s per link)
Package 1944-land organic Land Grid Array
AMD Package number 30420
Socket Socket G34
Platform Maranello
Processor core Magny-Cours
Core stepping HY-D1
CPUID 100F91
Manufacturing process 0.045 micron silicon-on-insulator (SOI) technology
1808 million transistors
Die 346mm2
Data width 64 bit
The number of CPU cores 8
The number of threads 8
Floating Point Unit Integrated
Level 1 cache size ? 8 x 64 KB 2-way set associative instruction caches
8 x 64 KB 2-way set associative data caches
Level 2 cache size ? 8 x 512 KB 16-way set associative exclusive caches
Level 3 cache size 2 x 6 MB shared exclusive caches
Cache latency 3 (L1 cache)
Physical memory 128 GB (per socket)

Features
MMX instructions
Extensions to MMX
3DNow! technology
Extensions to 3DNow!
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSE4a
AMD64 / AMD 64-bit technology
AMD-V 2.0 (virtualization) technology:
AMD-V
Tagged TLB
I/O Virtualization
Extended Migration
EVP / Enhanced Virus Protection
Low power features AMD-P 2.0:
Advanced Platform Management Link
CoolSpeed Technology
C1E state
Low Voltage DDR3 memory support
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 4
Supported memory: DDR2-1066, DDR3-1333, LV DDR3-1066
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 42.7
Other peripherals HyperTransport 3.0 technology with HT Assist and 4 HT links
Electrical / Thermal parameters
V core 1.3V
Maximum operating temperature 55 C - 70 C
Average CPU Power 80 Watt
Thermal Design Power 115 Watt

Motherboard Specifications:
Product Type Motherboard
Chipset Type AMD SR5670/SP5100 / AMD SP5100
Processor Socket Socket G34
Max Processors Qty 2
Compatible Processors Opteron 6000 series

Supported RAM Max Size 256 GB
Technology DDR3
Bus Clock 1600 MHz, 1333 MHz, 1066 MHz
SpeedPC3-12800, PC3-10600, PC3-8500
Supported RAM Integrity Check Non-ECC, ECC
Registered or Buffered Registered, unbuffered
Features Quad channel memory architecture
DetailsPC3-12800 - 256 GB - registered - ECC PC3-12800 - 128 GB - unbuffered - ECC PC3-12800 - 128 GB - unbuffered - non-ECC

Graphics
Graphics Controller Matrox MGA G200
Dedicated Video Memory16 MB DDR2 SDRAM

LAN
Network ControllerIntel 82576
Network Interfaces2 x Gigabit Ethernet
Expansion / Connectivity
Expansion Slot(s)2 x CPU 16 x DIMM 240-pin ( 1.5 V/ 1.35 V ) 1 x PCIe 2.0 x16 2 x PCIe 2.0 x8
Storage InterfacesAMD SP5100 : SATA-300 - connector(s): 6 x 7pin Serial ATA - 6 device(s) - RAID 0 / RAID 1 / RAID 10
Interfaces2 x LAN (Gigabit Ethernet) 1 x management 2 x USB 2.0 1 x VGA 1 x PS/2 keyboard 1 x PS/2 mouse 1 x serial
Internal Interfaces1 x USB 2.0 - Type A 4 x USB 2.0

Features
BIOS Type AMI
BIOS FeaturesDMI 2.3 support, ACPI 2.0 support, SMBIOS 2.3 support, IPMI support
Hardware MonitoringCPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer, system voltage, CPU core voltage
Sleep / Wake UpKeyboard wake up, wake on LAN (WOL)
Hardware FeaturesDiagnostic LEDs, chassis intrusion detection, Watch Dog Timer

Miscellaneous
Software Included Drivers & utilities, SuperO Doctor III
Compliant Standards Plug and Play, ACPI 2.0, FCC, RoHS
Width 12.1 in
Depth 13.1 in

Universal Product Identifiers
Brand Supermicro
Part Number MBD-H8DGU-F-B
GTIN 00672042068609