Lenovo 8753 System x3750 M4 Model A3U has 2 x 2.60 GHz Xeon
Lenovo 8753 System x3750 M4 Model A3U has 2 x 2.60 GHz Xeon E7-4607 v2 6 core 95w processors, 15 MB cache, 2x8 GB memory with CPU-Memory Expansion Mezzanine, SAS/SATAx4 HDD interface, open bay, 1x900W power supply, and U.S. English language support.