3-year manufacturer limited warranty.Three expansion slots for upgrading your system.RAID 10, RAID 1, RAID 5, RAID 0 RAID levels are supported.Connectivity interfaces: 1 x microSD Card (internal), 1 x PCIe 3.0 x8, 1 x PCIe 3.0 x16.Power device: power supply - hot-plug.Rack mount server.ACPI 6.1, WEEE, ASHRAE Class A3, ASHRAE Class A4.12-core processor with L3 cache cache.Dimensions: 1.7"H x 17.1"W x 24.2"D.Optical drive: no optical drive
