The dense and compact HPE ProLiant DL20 server provides a unique blend of enterprise class capabilities & value. It offers outstanding configuration flexibility to cater to a wide variety of business requirements..RAID 1, RAID 0, RAID 10, RAID five RAID levels are supported.Dimensions: 1.7"H x 17.1"W x 15.05"D.3-year manufacturer limited warranty.Connectivity interfaces: 1 x PCIe 3.0 x16 (x16 mode), 1 x PCIe 3.0 x8 (x8 mode).Two expansion slots for upgrading your system.ASHRAE Class A3, FIPS 140-2, UEFI, Redfish API, ACPI 6.1, TLS v1.2, ASHRAE Class A4, AES.Rack mount server.Optical drive: no optical drive.Quad-Core processor.Power device: power supply
