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
