This is an AMD Opteron 2.6GHz Processor. The part number is OSP852FAA5BM.
Specifications:
- Manufacturer: AMD
- Part Number: OSP852FAA5BM
- Type: CPU / Microprocessor
- Market segment: Server
- Family: AMD Opteron
- Model number: 852
- Stepping code: CABNE
- Frequency (MHz): 2600
- Package: 940-pin lidded organic micro-PGA
- Socket: Socket 940
- Architecture / Microarchitecture:
- Processor core: Athens
- Core stepping: E4
- Manufacturing process: 0.09 micron SOI
- Data width: 64 bit
- Number of cores: 1
- Floating Point Unit: Integrated
- Level 1 cache size: 64 KB 2-way associative instruction cache
- 64 KB 2-way associative data cache
- Level 2 cache size: 1 MB exclusive 16-way associative cache
- Physical memory: 1 TB
- Virtual memory (TB): 256
- Pipeline: 12 (integer)
- 17 (floating point)
- Multiprocessing: Up to 8 processors
- Features:
- MMX technology
- 3DNow!
- SSE
- SSE2
- AMD64 technology
- Enhanced Virus Protection
- SSE3
- Low power features:
- Halt mode
- Stop Grant mode
- PowerNow!
- On-chip peripherals:
- Integrated dual-channel DDR SDRAM Memory controller
- HyperTransport technology with three 16-bit links up to 1000 MHz each
