Features: brand new and high quality Applicable type: desktop. CPU frequency: 2.9GHz. CPU model: G3930 / G3900 . Interface type: LGA 1151. Number of cores: dual core. Number of threads: dual thread. Thermal design power consumption: 51W. Three-level cache: 2MB. Specifications: Model number: G3930 Processor Speed: 2.9GHz Processor Socket: 1151 The number of CPU cores: 2 The number of threads: 2 L3 cache size (MB): 2 MB Wattage: 51 Watt Package Includes: 1PC x Dual Core Processor note: 1.The origin of CPU is from different country, like China, Malaysia, Vietnam, Rica etc, but the performance is all the same. Random delivery. If you mind, please don'for t buy it. 2. This product is a 2-hand disassembled, not brand new. The appearance may have different scratches, etc., the function is intact and does not affect the use.