HP G850, Intel® Pentium® Dual-Core, LGA 1155 (Socket H2), 32 nm, Tray, G850, 2.9 GHz HP G850. Processor family: Intel® Pentium® Dual-Core, Processor socket: LGA 1155 (Socket H2), Processor lithography: 32 nm. Memory channels: Dual-channel, Maximum internal memory supported by processor: 32 GB, Memory clock speeds supported by processor: 1066,1333 MHz. Width: 1.48" (37.5 mm), Height: 1.48" (37.5 mm)