Acer Altos G330, Altos G. Processor clock speed: 1600 MHz, Processor family: Intel Pentium D, Processor model: E2140. Hard drive capacity: 250 GB, Hard drive interface: Serial ATA. Internal memory: 1024 MB, Internal memory type: DDR2, Maximum internal memory: 8 GB. Optical drive type: DVD-ROM. Networking features: Gigabit Ethernet