1、Quad cores, quad threads. 2、6MB smart ccache 3、3.10GHz processor base frequency 4、3.40GHz max turbo frequency 5、Socket LGA1155 This is used Intel i5-2400 Core processor. Please make sure of that before purchase. Features: Quad cores, quad threads. 6MB smart ccache 3.10GHz processor base frequency 3.40GHz max turbo frequency Socket LGA1155 Specifications: Performance: Cores 4 Threads 4 Processor Base Frequency 3.10GHz Max Turbo Frequency 3.40GHz Cache 6MB Smart Cache Bus Speed 5GT/s DMI TDP 95W Memory Specifications: Max Memory Size (dependent on memory type) 32GB Memory Types DDR3 1333/1066 Max of Memory Channels 2 Max Memory Bandwidth 21GB/s ECC Memory Supported No Processor Graphics: Processor Graphics Intel HD Graphics 2000 Graphics Base Frequency 850MHz Graphics Max Dynamic Frequency 1.10GHz Intel Quick Sync Video Yes Intel InTru 3D Technology Yes Intel Flexible Display Interface (Intel FDI) Yes Intel Clear Video HD Technology Yes Displays Supported 2 Device ID 0x102 Expansion Options: PCI Express Revision 2.0 Max of PCI Express Lanes 16 Advanced Technologies: Intel Turbo Boost Technology 2.0 Intel vPro Platform Eligibility Yes Intel Hyper-Threading Technology No Intel Virtualization Technology (VT-x) Yes Intel Virtualization Technology for Directed I/O (VT-d) Yes Intel VT-x with Extended Page Tables (EPT) Yes Intel 64 Yes Instruction Set 64-bit Instruction Set Extensions Intel SSE4.1, Intel SSE4.2, Intel AVX Idle States Yes Enhanced Intel SpeedStep Technology Yes Thermal Monitoring Technologies Yes Intel Fast Memory Access Yes Intel Flex Memory Access Yes Intel Identity conservation Technology Yes Security & Reliability: Intel AES New Instructions Yes Intel Trusted Execution Technology 1 * CPU