The HP ProLiant ML150 series is designed to provide simple, affordable, server technology for small to medium size businesses with up to 250 employees. Easy to buy and support, the ProLiant ML150 series is powered by dual Intel Xeon 2.4 GHz or 2.8 GHz processors with a 512KB cache and 533 MHz FSB. Engineered for maximum reliability and expandability, the ProLiant ML510's memory can be expanded to 12 GB and mass storage to 730 GB maximum, to serve the needs of a growing business. Other highlights include embedded 10/100/1000 NIC, dual channel Ultra 320 SCSI controller, 4 PCI-X slots, hot-plug HDD and tool-less access to major components. Supporting the latest Microsoft server OS and Linux, the HP ProLiant ML150 series is the right-size technology for running solution specific applications in the enterprise.