AMD Athlon 64 Processor 3500+* (2.2GHz) AM2, Retail
The LEADING Microsoft® Windows® –compatible 64-bit PC processor available today
Features:

Leading-edge performance today, with readiness for the future
Improves security against certain types of viruses, with Enhanced Virus Protection for the upcoming Microsoft® Windows® XP SP2
Conserves power and operates quietly with AMD Cool’n’Quiet™ technology
Features HyperTransport™ technology for improved multitasking performance

Specifications:

Mfr Part Number: ADA3500CNBOX,ADA3500CWBOX
Process Type: AMD Athlon 64 3500+*
Frequency: 2.2 GHz
FSB: 2000MHz HT Speed
Cache: 512 KB
Process: 90nm SOI
Socket: Socket AM2
Package: Retail

*This model number indicates relative software performance among AMD processors