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Dell EMC SC7020 Storage - Dell Storages|Dell Dell EMC SC Series Storages

Dell EMC SC7020 Storage

  • Processor:Dual 2.5GHz 8 core Intel Xeon processors per controller
  • Operating System :
  • (A)Product OS : Storage Center 7.1 or higher
  • (B)Server OS : Microsoft Windows Server, Oracle Solaris, HP UX, Oracle Linux, IBM AIX, Novell NetWare, SLES, Apple, HPTru64, VMware®, Citrix XenServer, RedHat
  • Chassis :
  • Dimensions :
  • Height: 13.33 cm (5.25 inches)
  • Width: 44.5 cm (17.52 inches)
  • Depth: 78.5 cm (30.9 inches)
  • Weight: 24.22 kg (53.4 lb) (maximum configuration), 15.15 kg (33.4 lb) (empty)
  • Rack support : ReadyRails II static rails for tool-less mounting in 4 post racks with square or unthreaded round holes or tooled mounting in 4 post threaded hole racks
  • Connectivity :Back end Connectivity SAS (6Gb ,12Gb)
  • NAS deployment connectivity (optional)
  • Supports file based storage via FS8600 NAS appliance
  • 2 controllers per SC7020 array (dual-active controllers)
  • Drive Controllers :Supported expansion enclosures
  • Dell SC400: 12 x 3.5 drive bays, 12Gb SAS
  • Dell SC420: 24 x 2.5 drive bays, 12Gb SAS
  • Dell SC460: 60 x 3.5 drive bays, 12Gb SAS
  • Dell SC280: 84 x 3.5 drive bays, 6Gb SAS
  • Dell SC200: 12 x 3.5 drive bays, 6Gb SAS
  • Dell SC220: 24 x 2.5 drive bays, 6Gb SAS
  • Maximum drive count : 606 (30 internal, plus 576 external)
  • Supported drive types : HDD: 15K, 10K, 7.2K RPM SSD: write intensive and read-intensive drives in SLC, MLC and TLC formats. Drive types can be mixed in the same system
  • Internal drive (back-end) : 4 x 12Gb SAS ports per SC7020 array (2 per controller)
  • Memory : 256GB per SC7020 array (128GB per controller)
  • Product Configurations :
  • Internal Storage : 30 x 2.5 Drive Bays
  • Controllers  : 2 per SC7020 chassis (active/active)
  • Operating system : Dell Storage Center 7.1 or greater
  • Processor : Dual 2.5GHz, 8-core Intel® processors per controller
  • Maximum system memory : 256GB per controller (512GB total per array)*
  • NAS deployment connectivity (optional) : Supports file-based storage via FS8600 NAS appliance
  • Ports
  • Front-end network protocols  : FC, iSCSI (supports simultaneous multiprotocol) 
  • Max 32Gb FC ports : 24 per array (SFP+)
  • Max 16Gb FC ports : 24 per array (SFP+)
  • Max 100Gb iSCSI ports : 16 QSFP28 per array
  • Max 25Gb iSCSI ports : 16 SFP28 per array
  • Max 10Gb/1Gb iSCSI ports  : 32 SFP+ or BaseT ports per array
  • Back-end expansion protocols : 12Gb SAS (auto-negotiates to 6Gb) 
  • Max back-end expansion ports : 24 x 12Gb SAS ports per array
  • Power :
  • Power/wattage: 2 hot-swappable power supplies
  • Maximum output power: 1485 W 
  • Maximum input power: 1688W 
  • Maximum input current: 8.8 A 
  • Maximum inrush current: 55A for 10 ms or less 
  • Nominal input voltage operating range: 200 240 VAC 
  • Nominal input frequency: 50/60 Hz
  • Maximum thermal output/heat dissipation: 5,760 BTU per hour (for all-in-one base appliance, no expansion enclosures)
  • RAID :Supports RAID 0, 1, 5, 6, RAID 10 and RAID 10 DM (dual mirror). Any combination of RAID levels can exist on a single Storage Center. Multiple RAID levels can
  • exist on the same storage tier within an array
  • Scalability :
  • Min/max drives :
  • 4/606 per array, more in federated systems (30 internal, plus 470 external)
  • Max raw capacity (SAN)  :  1PB per array (SSD or HDD), more in federated systems
  • Expansion enclosures  :
  • Mix and match from the following options:
  • Dell SC400: 12 x 3.5 drive bays, 12Gb SAS
  • Dell SC420: 24 x 2.5 drive bays, 12Gb SAS
  • Dell SC460: 60 x 3.5 drive bays, 12Gb SAS
  • Dell SC280: 84 x 3.5 drive bays, 6Gb SAS
  • Dell SC200: 12 x 3.5 drive bays, 6Gb SAS
  • Dell SC220: 24 x 2.5 drive bays, 6Gb SAS
  • Storage :
  • Storage format : Block (SAN)
  • Storage media  :
  • SAS and NL-SAS drives; different drive types, transfer rates and rotational speeds can be mixed in same system 
  • SSD: Write-intensive, read intensive (SLC, MLC and TLC formats)
  • HDD: 15K, 10K, 7.2K RPM
  • Functional :
  • Max SAN hosts: 500
  • Max initiator ports: 1000
  • Max LUN size 500TB
  • Max number of LUNs: 2000
  • Max number of snapshots: 16,384
  • Max IOPS: 1,200,000 
  • Max IOPS: (with latency less than 1ms) 1,050,000 
  • Max IOPS (80% reads, 20% writes): 346,000
  • Max throughput (reads): 29,000 MB/s 
  • Max throughput (writes): 14,000 MB/s