The product is multiple voltage compatible, that voltage arrange is 100-240V
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Intel Atom C3558 2.2 GHz Quad Core Processor
4 x DDR4 DIMM slots, up to 64GB UDIMM or up to 128GB RDIMM
13 x total SATA connectors; 5 x SATA3 6.0Gb/s Ports, 4 x SATA3 ports via Mini SAS HD Connectors, 4 x SATA3 ports via Mini SAS HD Connectors (Shared with HSIO x4)
1 x Realtek RTL8211E Dedicated IPMI, 4 x Marvell 88E1543 GbE LAN Ports
Mini-ITX Form Factor: 170 x 170mm, 6.7″ x 6.7″ (in inches)