Processor : Intel Processor family : Intel® Xeon® E3-1200 v5 product family Intel® Xeon® E3-1200 v6 product family Intel® Core™ i3 Intel® Pentium® Processor core available : 4 Processor cache : 8 MB L3 Processor : Intel® Xeon® E3-1220 v6 (4 core, 3 GHz, 8 MB, 72W) Processor number : 1 Processor speed : 3.0 GHz Maximum memory : 64 GB Memory slots : 4 DIMM slots, maximum Memory type : DDR4 UDIMM Memory, standard : 8 GB (1 x 8 GB) UDIMM Memory protection features : Unbuffered ECC Drive type : 4 LFF SAS/SATA/SSD or 8 SFF SAS/SATA/SSD Included hard drives : None ship standard, supports up to four large form factor drives Optical drive type : None ship standard Infrastructure management : HPE iLO Management Engine, HPE Insight Control Power supply type : 1 HPE 350W factory integrated power supply kit multi-output Expansion slots : (4) PCIe 3.0; For detail descriptions reference the QuickSpecs Network controller : 1 Gb 332i Ethernet Adapter, two ports per controller Storage controller : HPE Dynamic Smart Array B140i System fan features : Non-hot plug, non-redundant Form factor : 4U