HP ProLiant N40L 1P 2GB-U Emb SATA NHP 250GB LFF 150W PS MicroServer. Processor clock speed: 1500 MHz, Processor model: AMD Turion II Model Neo N40L, L2 cache: 2L2. Number of hard drives supported: LFF SATA; non-hot plug. Internal memory: 2048 MB, Internal memory type: PC3-10600E UDIMMs DDR3, Maximum internal memory: 8 GB. Optical drive type: None ship standard. Power supply type: (1) 150 W