dell emc nas storages - Latest dell emc nas storages Models

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*

• Operating System: Microsoft Windows Storage Server 2016 Standard Edition
• Additional Features: Cluster support up to 64 nodes
• Chassis
• Weight (Maximum): 21.9 kg (48.28 lbs)
• Height: 42.8 mm (1.68 in)
• Width : 482.0 mm (18.98 in with rack ears)
• Depth:705.05 mm
• Chassis Overview: 1U rack-mount
• Data Protection Features: DFS-R (Replication), VSS (Snapshots), Optional TPM
• Hard Drive Configuration: 2 or 4 x 2.5" front accessible for OS. Each platform in a clustered configuration with 2 HDDS for OS (RAID1) or 4 HDDs for OS (RAID5). PERC
• H730 (internal drives) or H840 (optional for external drives)
• Maximum Usable Capacity: Leverages shared storage arrays attached via SAS, iSCSI or FC
• Management: Dell OpenManage featuring Dell Management Console, iDRAC9 Enterprise, Native Java RDP plug-in or Windows Server Management interface
• Data Management Features: Data deduplication with compression, FCI (File Classification Infrastructure), FSRM (File Server Resource Manager)
• Data Protection, Disaster Recovery, Security: Hot-plug hard drives, hot-plug power, hot-plug cooling, ECC memory
• Power: AC Power/Max Current: Redundant and non-redundant hot-plug 750W PSU options
• Regulatory: Product Safety, EMC and Environmental Datasheets, Dell Regulatory Compliance Home Page,Dell and the Environment dell emc nas storages

• Operating System: Microsoft Windows Storage Server 2016 Standard Edition
• Chassis 
• Weight (Maximum): 28.1 kg (61.95 lbs)
• Height: 86.8 mm (3.42 in)
• Width: 482.0 mm (18.98 in with rack ears)
• Depth:maximum 715.5 mm
• Chassis Overview : 2U rack-mount
• Data Protection Features: DFS-R (Replication), VSS (Snapshots), Optional TPM
• Hard Drive Configuration: Up to 12 x 3.5" front accessible for data, up to 4x3.5 in mid-bay and 2 x 3.5 rear accessible for the OS (2.5 OS HDDs in hybrid carrier)
• OS HDDs (on rear 2.5 HDDs) are always RAID 1. Data HDDs can be configured from factory in RAID5 or RAID6 (minimum 4 HDDs). PERC H730 (internal drives) or H840
• (optional for external drives)
• Maximum Usable Capacity : 192TB raw capacity using 12TB HDDs
• Management: Dell OpenManage featuring Dell Management Console, iDRAC9 Enterprise, Native Java RDP plug-in or Windows Server Management interface
• Data Management Features: Data deduplication with compression, FCI (File Classification Infrastructure), FSRM (File Server Resource Manager)
• Data Protection, Disaster Recovery, Security: Hot-plug hard drives, hot-plug power, hot-plug cooling, ECC memory
• Power: AC Power/Max Current: Redundant and non-redundant hot-plug 750W and redundant 1100W PSU options
• Regulatory: Product Safety, EMC and Environmental Datasheets,Dell Regulatory Compliance Home Page, Dell and the Environment

• Operating: Microsoft Windows Storage Server 2016 (Standard Edition and Workgroup Edition)
• Chassis
• Weight (Maximum): 13.2 kg (29.10 lb)
• Height: 42.8 mm (1.68 in)
• Width:482.0 mm (18.98 inches with rack ears)
• Depth:573.6 mm (22.58 in)
• Chassis Overview: 1U rack mount
• Data Protection Features:DFS R (Replication), VSS (Snapshots), Optional TPM
• Hard Drive Configuration: 4 x 3.5 internal drives that must be identical in capacity and type. OS HDDs from factory in RAID 5. PERC H730P (internal drives)
• Maximum Usable Capacity: 48TB raw capacity using 12TB HDDs)
• Management: Dell OpenManage featuring Dell Management Console, iDRAC9 Enterprise, Native Java RDP plug-in or Windows Server Management interface
• Data Management Features: Data deduplication with compression, FCI (File Classification Infrastructure), FSRM (File Server Resource Manager)
• Data Protection, Disaster Recovery, Security: Hot-plug hard drives, hot-plug power, hot-plug cooling, ECC memory
• Power: AC Power/Max Current:  Single or dual hot-plug, redundant and non-redundant 350W PSU options
• Regulatory: Product Safety, EMC and Environmental Datasheets, Dell Regulatory Compliance Home Page, Dell and the Environment