Acer Intel Celeron B830, Intel® Celeron®, PGA988, 32 nm, Tray, B830, 1.8 GHz Acer Intel Celeron B830. Processor family: Intel® Celeron®, Processor socket: PGA988, Processor lithography: 32 nm. Memory channels: Dual-channel, Maximum internal memory supported by processor: 16 GB, Memory types supported by processor: DDR3-SDRAM. On-board graphics card model: Intel® HD Graphics, On-board graphics card base frequency: 650 MHz, On-board graphics card dynamic frequency (max): 1050 MHz. PCI Express configurations: 1x16, 2x8, 1x8+2x4, Graphics & IMC lithography: 32 nm. Intel® Virtualization Technology (Intel® VT): VT-x