HostEngine 2U computer features Intel? Xeon? 3.3GHz or lower-speed single- or dual-processor(s) with the Intel C612 chipset. HostEngine 2U provides four PCI Express (PCIe) Gen 3.0 x16 expansion slots. Each slot can accommodate a half-height, half-length controller such as the Cubix Host Interface Controller (HIC) that connects to Cubix Xpander products. Each HIC connects to multiple slots within an Xpander Rackmount 8 or other Xpander products.By connecting HostEngine to Xpander Rackmount 8, you can add eight double-wide GPUs such as NVIDIA? Quadro K5200 or M6000 for running Blackmagic Design DaVinci Resolve, Autodesk? 3ds Max or Bunkspeed? Shot with Mental Images? iray on Linux or Microsoft? Windows?. Connecting to Xpander Rackmount 8 also enables you to connect to GPU Compute Engines such as NVIDIA Tesla K40 / K80. You can also connect to AMD Firepro S9100 / 9150 / 9170 for HPC applications.FEATURES2 x Intel? Xeon? E5-2660v34 x 4GByte ? DDR4-2133MHz ECC Registered DIMMs, total 16GBytes memory1 x 500GByte SATA 3 solid-state drive (SSD) with CentOS Linux 6.6 (factory installation includes updates, GPU and other device drivers as well functional and burn-in tests)Includes cables and power cordsIncludes 2 year standard warranty