The dense and compact HPE ProLiant DL20 Gen10 Server provides a unique blend of enterprise class capabilities & value. It offers outstanding configuration flexibility to cater to a wide variety of business requirements at an affordable price point. Deploy this dense platform for diverse workloads in space constrained environments and maintain it with ease by automating the most essential server lifecycle management tasks with HPE iLO 5..ACPI 6.3, TLS v1.2, UEFI, WEEE 2002/95/EC, EMC, ASHRAE Class A4, ASHRAE Class A3.RAID 5, RAID 10, RAID 0, RAID one RAID levels are supported.Dimensions: 1.7"H x 17.1"W x 15.05"D.3-year manufacturer limited warranty.Two expansion slots for upgrading your system.Quad-Core processor with L3 cache.Connectivity interfaces: PCIe 4.0 x16 (x8 mode), PCIe 4.0 x8 (low-profile).Rack mount server.Optical drive: no optical drive.Power device: power supply