Dell PowerEdge C6420 EMC Installation and Service Manual - Page 21
Memory specifications, Drives and storage specifications, Video specifications
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Memory specifications Table 8. Memory specifications Memory module sockets DIMM type DIMM rank DIMM capacity LRDIMM Sixteen 288-pins RDIMM Quad rank Octal rank Single rank Dual rank 64 GB 128 GB 8 GB 16 GB 32 GB 64 GB Single processor Minimum RAM Maximum RAM 64 GB 512 GB 128 GB 1024 GB 8 GB 64 GB 16 GB 128 GB 32 GB 256 GB 64 GB 512 GB Dual processors Minimum RAM Maximum RAM 128 GB 1024 GB 256 GB 2048 GB 16 GB 128 GB 32 GB 256 GB 64 GB 512 GB 128 GB 1024 GB Drives and storage specifications The Dell EMC PowerEdge C6420 sled supports SAS and SATA Drives and Solid State Drives (SSDs). Table 9. Supported drive options for the PowerEdge C6420 sled Maximum number of drives in the enclosure Maximum number of drives assigned per sled 12 x 3.5-inch drive systems Three SAS or SATA Drives and SSDs per sled 24 x 2.5-inch drive systems Six SAS or SATA Drives and SSDs per sled 24 x 2.5-inch drive systems with NVMe The NVMe backplane supports either of these configurations: • Two NVMe drives and four SAS or SATA Drives and SSDs per sled • Six SAS or SATA Drives and SSDs per sled M.2 SATA drive (optional) The supported capacity of the M.2 SATA card is up to 240 GB NOTE: The M.2 SATA card can be installed on the x8 (slot 1) mezzanine riser or the x16 riser slot (slot 5). microSD card (optional) for boot (up to 64 GB) One on each PCIe riser of each sled Table 10. Supported RAID options with M.2 SATA drives Options Single M.2 SATA drive without RAID Hardware RAID RAID Mode Number of drives supported Supported processors No N/A 1 processor 1 Dual M.2 SATA drives with hardware RAID Yes RAID 1 2 processor 1 and processor 2 Video specifications The Dell EMC PowerEdge C6420 sled supports a Matrox G200 integrated graphics card with 16 MB RAM. Table 11. Supported video resolution options Resolution Refresh rate (Hz) Color depth (bits) 1024 x 768 60 up to 24 Technical specifications 21