Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: AMD Phenom II X2 Dual-Core 560 Black Edition Desk
Product description: The AMD Phenom II X2 Dual-Core 560 Processor delivers unbeatable multi-core value and ultimate high definition entertainment. It provides the power of two processor cores on a single chip, resulting in smooth, fast computing performance. The AMD64-bit processor with Direct Connect Architecture and 45nm technology is a tuned processing pipeline to keep your system performing at high levels. HyperTransport technology provides up to 16.0GBps bandwidth to reduce system bottlenecks and AMD Balanced Smart Cache ensures quick access times to highly used data. The AMD Phenom 3.3GHz processor uses Cool'n'Quiet and AMD CoolCore technology to reduce power consumption by balancing the processor activity. It also supports virtualization technology to run virtual environments on one system with ease and use legacy programs on a separate operating system. This dual-core desktop processor comes with enhanced virus protection to prevent the spread certain viruses. AMD Phenom II X2 Dual-Core 560 Processor 3.30GHz, 6MB L2 cache64-bit processingDual-coreSmoother, faster experience with Multi-Core technologyHyperTransport 2.0 technologyAMD PowerNow TechnologyIntegrated Memory Controller
Product feature: AMD FX-8120 Processor with Motherboard, AMD FX-6100 Processor with Motherboard, AMD A6-5400K APU 3.6GHz Processor, AMD FX-8350 4 GHz Processor
Product price: $30.95
Product brand: AMD
Target attributes: TDP
Answer: attribute: tdp
value: None
source: None