Lenovo B50-30 AIO Series Intel Socket LGA1150 nVidia GeForce GT840M 2GB DDR3 All-In-One Desktop Motherboard 5B20H27242 8S5B20H27242.
Socket: Intel LGA1150
Number of Memory Slots: 2
Memory Type: DDR3 SDRAM
Video Chipset/GPU Model: nVidia GeForce GT 840M
Graphics Memory: 2GB DDR3
Type: All-In-One Desktop Motherboard