The IBM 7915 System x3650 M4 Express Model EKU has a E5-2670 v2 (10C) 2.5 GHz processor, 25 MB cache, 16 GB memory, 8.0 GT/s, SAS/SATA HDD interface, 2.5-inch HDD, Open bay, M5110e, 2 x 750W power supplies, Multiburner, and U.S. English language support.