HP Intel Core i7-3840QM. Processor family: Intel® Core™ i7, Processor socket: PGA988, Processor lithography: 22 nm. Memory channels: Dual-channel, Maximum internal memory supported by processor: 32 GB, Memory types supported by processor: DDR3-SDRAM, DDR3L-SDRAM. On-board graphics card model: Intel® HD Graphics 4000, On-board graphics card base frequency: 650 MHz, On-board graphics card dynamic frequency (max): 1300 MHz. PCI Express configurations: 1x16, 2x8, 1x8+2x4, Supported instruction sets: AVX, Graphics & IMC lithography: 22 nm. Intel® Virtualization Technology (Intel® VT): VT-d, VT-x