The Lenovo Think Server RD540 server combines the powerful Intel Xeon microprocessor performance, legendary Think quality, & excellent power efficiency. This 1U server provides high performance per watt & is proper for use in space-limited environments. The server also provides users much room for performance improvement. It supports up to 320 GB memory capacity, 16 TB hard disk drive capacity, two PCI Express card slots with x 16 physical link width, & redundant power supplies compliant with 80 PLUS Gold. The server power & performance are excellent according to the evaluation based on the SPECpower_ssj 2008 standard. The Lenovo Think Server RD540 server provides powerful management tools to users. The Easy Manage program is based on Intelligent Platform Management Interface (IPMI) & provides the out-of-band (OOB) management function for the server embedded with the Baseboard Management Controller (BMC) chip. The Smart Grid Technology program helps administrators to monitor & manage server performance Amazing 2P performance Average gen-to-gen performance boost of up to 27% 2x the memory capacity than RD530 Advanced RAID solution with 1GB cache & Super Cap Innovation Technology Intelligent energy conservation technology Super shockproof technology Smart systematic evolution technology Easy to use Rapid Deployment Easy Management Intelligence Upgrading Easy Service Design.