General information
Type    CPU / Microprocessor
Market segment    Desktop
Family   
AMD Athlon 64 X2
Model number    4200+
CPU part numbers   

    ADO4200IAA5DO is an OEM/tray microprocessor
    ADO4200DOBOX is a boxed microprocessor with fan and heatsink

Stepping codes    CAA9G   CAABG   CAAFG   NAA9G   NAABG   NAAFG
Frequency    4200+ (rated)
2200 MHz (real)
Bus speed    One 1000 MHz 16-bit HyperTransport link (2 GT/s)
Clock multiplier    11
Package    940-pin organic microPGA
Socket    Socket AM2
End-of-Life date    Last order date is end of 1st quarter 2008
Architecture / Microarchitecture
Microarchitecture    K8
Platform    Cartwheel
Processor core    Brisbane
Core stepping    BH-G2
CPUID    60FB2
Manufacturing process    0.065 micron silicon-on-insulator (SOI) technology
221 million transistors
Data width    64 bit
The number of CPU cores    2
The number of threads    2
Floating Point Unit    Integrated
Level 1 cache size    2 x 64 KB 2-way set associative instruction caches
2 x 64 KB 2-way set associative data caches
Level 2 cache size    2 x 512 KB 16-way set associative exclusive caches
Physical memory    1 TB
Virtual memory    256 TB
Multiprocessing    Uniprocessor
Extensions and Technologies   

    MMX instructions
    Extensions to MMX
    3DNow! technology
    Extensions to 3DNow!
    SSE / Streaming SIMD Extensions
    SSE2 / Streaming SIMD Extensions 2
    SSE3 / Streaming SIMD Extensions 3
    AMD64 / AMD 64-bit technology
    EVP / Enhanced Virus Protection
    AMD-V / AMD Virtualization technology

Low power features   

    Cool'n'Quiet technology
    Halt state
    Stop Grant state

Integrated peripherals / components
Integrated graphics    None
Memory controller    The number of controllers: 1
Memory channels: 2
Supported memory: DDR2-800
Maximum memory bandwidth (GB/s): 12.8
Other peripherals    HyperTransport 2.0 technology
Electrical / Thermal parameters
Thermal Design Power    65 Watt