Key Features (per node) 1. Intel� Xeon� processor E3-1200 v2 series, Intel� 2nd Gen. Core i3 and Intel� Pentium� family processors; socket H2 (LGA 1155) *** 2. 2x 3.5″ SATA3 or 4x 2.5″ SATA (2x SATA3 + 2x SATA2) HDDs with Optional kit 3. Up to 32GB DDR3 VLP ECC 1333MHz / 1600MHz*** UDIMMs in 4 sockets 4. 2x GbE LAN (Intel i350), 1x Dedicated LAN for IPMI Remote Management 5. 4x 9cm Heavy duty fans with optimal cooling zone 6. 1620W Redundant 80Plus Platinum Level power supplies