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Storage Dell EMC SC5020F All Flash Arrays Controller Platform ( Thiết bị lưu trữ Dell EMC SC5020F )

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Technical Specifications:

SC5020F SC7020F
Chassis Overview
Chassis format All-in-one (dual controllers, internal drive bays, networking) with expansion options
Rack size 3U 3U
Controllers 2 hot-swappable per chassis (active/active)
Processors Single Intel Xeon Processor E5-2630 v3, 2.4GHz, 8 cores Dual Intel Xeon Processors, E5-2628 v3 2.5GHz, 8 cores
Internal storage capacity 30 x 2.5” drive bays
System memory 128GB per array (64GB per controller) 256GB per array (128GB per controller)
Operating system Dell Storage Center OS (SCOS) 7.2 or greater Dell Storage Center OS (SCOS) 7.2 or greater
Expansion Capacity
Max raw capacity 2.16PB per array, more in federated systems 4PB per array, more in federated systems
Maximum drive count 222 per array (with optional expansion enclosures), more in federated systems 606 drives per array, more in federated systems
Supported expansion enclosures 12Gb SAS

SC400: 12 x 3.5” bays

SC420: 24 x 2.5” bays

SC460: 60 x 3.5” bays

12Gb SAS

SC400: 12 x 3.5” bays

SC420: 24 x 2.5” bays

SC460: 60 x 3.5” bays

Storage media support SSD: write-intensive and read-intensive drives (can be mixed in single system), SED SSDs
Network and Expansion I/O
Front-end-network protocols FC, iSCSI (supports simultaneous multiprotocol)
Max 32Gb FC ports 8 per array (SFP+) 24 per array (SFP+)
Max 16/8Gb FC ports 8 per array (SFP+) 24 per array (SFP+)
Max 100Gb iSCSI ports 8 per array (SFP28) 16 per array (SFP28)
Max 25Gb iSCSI ports 8 per array (SFP28) 16 per array (SFP28)
Max 10Gb/1Gb iSCSI ports Up to 16 SFP+ (10Gb) or Base-T ports per array Up to 32 SFP+ (10Gb) or Base-T ports per array
Management ports 2 per array (1Gb BASE-T)
Back-end expansion protocols 12Gb SAS
Max back-end expansion ports 8 per array 24 per array
SC5020F SC7020F
Functional & Performance
Array configurations All-flash arrays only
Storage format Native block (SAN)
Max SAN hosts 500 500
Max initiator ports 1000 1000
Max LUN size 500TB 500TB
Max number of LUNs 2000 2000
Max number of snapshots 8,192 16,384
Max IOPS 1,025,000 1,200,000
Max IOPS (with latency <1ms) 818,000 1,050,000
Max IOPS (80% reads, 20% writes) 330,000 346,000
Max throughput (reads) 19,000 MB/s 29,000 MB/s
Max throughput (writes) 9,500 MB/s 14,000 MB/s
Data Optimization
Auto-tiering method Policy-based migration based on real-time data usage, customizable 512KB-4MB page size.
Auto-tiering structure Up to 2 SSD tiers (write- and read-intensive SSDs)
Tiering customizations User-defined profiles, option to “pin” volumes to any tier
RAID support RAID 0, 1, 5, 6, RAID 10, and RAID 10 DM (Dual Mirror); any combination of RAID levels can exist in single array
RAID tiering Auto-provisions and dynamically restripes multiple RAID levels on the same tier; no need to pre-allocate RAID groups
Thin provisioning Active by default on all volumes, operates at full performance across all features
Thin snapshots Records changes only, snapshots auto-migrate to lower-cost storage
Intelligent deduplication and compression Selectable option per volume “Deduplication + Compression” and “Compression only” modes available
Data Mobility and Migration
Replication Heterogeneous arrays (SC Series any-to-any)

Synchronous/Asynchronous via FC or iSCSI

Target/source relationships may be one-to-many or many-to-one

Supports all SC data services on source and target volumes

Change replication types and topologies on demand

Supports cross-platform replication with PS Series/EqualLogic arrays (either direction)

Volume mobility Live Migrate (included in base product) enables host-transparent data movement among arrays; see also Federation section
Federated multi-array systems Live Migrate (included in base product) enables host-transparent movement of volumes among arrays Snapshots maintained/preserved during migration
Thin Import Space-efficient, non-disruptive data migration from PS Series (EqualLogic) and MD3 arrays
Thin Clones Clone standalone volumes with zero duplication of data

Clones maintain independent snapshots and replication

Ideal for VDI, test/dev, other applications that require discrete instances of common data

More efficient than dedupe for database copies

Data Protection, Disaster Recovery, Security
Business continuity Live Volume bi-directional auto-failover, auto-repair

Heterogeneous arrays (SC Series any-to-any, except SCv2000)

Continuous operations, disaster recovery, disaster avoidance

Includes third-site (tertiary) replication options with Live Volume Managed Replication

Zero RTO/RPO with customizable site failover SLAs per volume

Does not require identical hardware at each site

VMware Metro Stretch Cluster, VMware Site Recovery Manager support

Thin snapshots Records changes only, snapshots auto-migrate to lower-cost storage
Replay Manager Application-consistent snapshots in Microsoft, VMware, Oracle environments
Data-at-rest encryption Supports self-encrypting drives (SEDs)

Full Disk Encryption (FCE) based on AES-256

Drives certified to FIPS 140-2 Level 2

Key Management Server (KMS) options available for FIPS 140-2 Level 1, 2 and 3

External key manager support Gemalto’s SafeNet KeySecure k460, SafeNet KeySecure k250, SafeNet KeySecure k150v Thales EMS 200
Management interface Browser-based (HTML 5)

  • CloudIQ (cloud-based storage monitoring and analytics)
  • Unisphere for SC (single-array element manager, no software installation required)
  • Unisphere Central for SC (multi-array management)

Client application

  • Dell Storage Manager – Advanced multi-array, multi-site and cross-platform (PS Series) management
Federation Create large multi-array systems under unified management, with seamless workload migration between arrays via included Live Migrate feature. Add arrays non-disruptively, efficiently utilizing their combined capacity and performance. Volume Advisor monitors federated arrays to suggest optimal data placement and load balancing. Volume movement does not impact snapshots or replication data protection. Federate like or unlike arrays, all SC models supported.
Scripting support Microsoft PowerShell API


Host OS support Microsoft Windows Server, Oracle Solaris, HP-UX, Oracle Linux, IBM AIX, Novell NetWare, SLES, Apple, HPTru64, VMware, Citrix XenServer, RedHat
Third-party application integrationt VMware, Microsoft, IBM, OpenStack, Symantec, CommVault, Foglight, Docker
Coexistence with PS Series arrays Replication in either direction

Day-to-day management from a single interface

Thin import: space-efficient, non-disruptive data migration from PS Series arrays

Certifications VMware vSphere Metro Storage Cluster, VMware SRM, Veritas Storage Foundations Suite, IBM VIOS Recognized, Oracle Validated Infrastructure (OVI); see Dell Storage Support Matrix for additional certifications and details
Reporting/alerts Support assist (phone home), remote diagnostics and performance monitoring, automated alerts, reports and notifications, departmental chargeback
Firmware updates Online, non-disruptive.

Firmware may be set to download automatically, with option to trigger installation manually if desired.

Workload management QoS, VVOLs
Rack size 3U 3U
Height 13.33 cm (5.25 inches) 13.33 cm (5.25 inches)
Width 44.5 cm (17.52 inches) 44.5 cm (17.52 inches)
Depth 78.5 cm (30.9 inches) 78.5 cm (30.9 inches)
Weight at max configuration 24.22 kg (53.4 lb) 24.22 kg (53.4 lb)
Weight empty 15.15 kg (33.4 lb) 15.15 kg (33.4 lb)
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
Power/wattage 2 hot-swappable power supplies (1378W or 1485W options available, wattage type not interchangeable after point of sale) 2 hot-swappable 1485W power supplies
Maximum output power 1378 W (1378W supply option) or 1485 W (1485W supply option) 1485 W
Maximum input power 1584 W (1378W supply option) or 1688 W (1485W supply option) 1688 W
Maximum input current 16 A (1378W supply option) or 8.8 A (1485W supply option) 8.8 A
Maximum inrush current 55A for 10 ms or less 55A for 10 ms or less
Nominal input voltage operating range 100-240 VAC (1378W supply option) or 200-240 VAC (1485W supply option) 200-240 VAC
Nominal input frequency 50/60 Hz 50/60 Hz
Thermal output/heat dissipation (maximum) 5,770 BTU per hour (1378W supply option) or 5,760 BTU per hour (1485W supply option) 5,760 BTU per hour
Environmental Operating Conditions
Operating temperature 50 – 95°F (10 – 35°C)
Non-operating temperature -40 – 149°F (-40 – 65°C)
Operating humidity ranges (non-condensing) 10% to 80% with 29°C (84.2°F) maximum dew point
Non-operating humidity (noncondensing) 5% to 95% with 33°C (91°F) maximum dew point
Inlet type NEMA 5-15/CS22.2, n°42
Services, Warranties
Services Dell ProSupport with deployment and consulting services. Optional ProSupport Plus is available offering proactive and preventative services to improve performance and stability. Dell Optimize is available for additional ongoing strategic counsel and guidance from a highly trained system analyst.
Diagnostics engine Integrated Dell Remote Access Controller (iDRAC)
System sizing Dell EMC Live Optics
Drive warranty All SSDs are warrantied for full lifetime wear-out replacement with valid service agreement. SSD warranty covers all formats: SLC, MLC an d TLC
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