Lenovo ThinkServer RD640 70B10007UX 2U Rack Server - 1 x Intel Xeon E5-2640 v2 Octa-core (8 Core) 2 GHz - 8 GB Installed DDR3 SDRAM - Serial ATA/600, 6Gb/s SAS Controller - 0, 1, 5, 6, 10, 50, 60 RAID Levels - 1 x 800 W

With the expanded storage capacity and great performance, the RD640 lets you run your database, analytics, and other business-critical applications with ease. Virtualization is an extremely effective way to reduce IT expenses while boosting efficiency and agility. Ideal for robust virtualization, the ThinkServer RD640 rack server features Intel Xeon performance, numerous I/O upgrades, and large memory bandwidth, so you can roll out your virtual machines with confidence.Your business depends on uninterrupted access to information. With the capability to add hot-swap hard drives and hot-swap and redundant fans and power supplies, the RD640 maximizes your uptime. Plus, with up to RAID 10 support and ThinkServer intelligent diagnostics, you get rock-solid reliability while maximizing uptime.