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LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit

Frontpage Storage External Drives & Enclosures LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit
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LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)
LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)
LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)
LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)
LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)
LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)
LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)
LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit (4617A21)

LENOVO DCG ThinkSystem DS4200 2.5inch SAS Dual Controller Unit

SKU:
4617A21
EAN:
0889488455393
  • Disk Interface SAS
  • Installed 0GB
  • Max Disks 24
  • RAID Yes
  • Type Rack (2U)
  • Disk Size 2.5"
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Description

Lenovo ThinkSystem DS4200 Storage Array


The Lenovo ThinkSystem DS4200 is a versatile storage system designed to provide simplicity, speed, scalability, security, and high availability for small to large businesses. The ThinkSystem DS4200 delivers enterprise-class storage management technology in a cost-effective solution with a wide choice of host connectivity options, flexible drive configurations, and enhanced data management features.


Features:

  • Versatile, scalable entry-level storage with dual active/active controller configurations for high availability and performance.
  • Flexible host connectivity to match diverse client needs with support for 12 Gb SAS (SAS controller module), or 1/10 Gb iSCSI or 4/8/16 Gb Fibre Channel connectivity (FC/iSCSI controller module), or both iSCSI and FC at the same time.
  • 12 Gb SAS drive-side connectivity with support for 12x 3.5-inch large form factor (LFF) or 24x 2.5-inch small form factor (SFF) drives in the controller enclosure; scalable up to 120 LFF drives per system with the attachment of ThinkSystem DS Series LFF expansion units (12x LFF drives each), or up to 240 SFF drives per system with the attachment of ThinkSystem DS Series SFF expansion units (24x SFF drives each), or up to 276 drives (24 SFF and 252 LFF) or 264 LFF drives per system with the attachment of Lenovo Storage D3284 high-density expansion units (84x LFF drives each) to satisfy growing needs for storage capacity and performance.
  • Flexibility in storing data on high-performance SAS SSDs, performance-optimized enterprise SAS HDDs, or capacity-optimized enterprise NL SAS HDDs; mixing and matching drive types and form factors within a single system to perfectly meet performance and capacity requirements for various workloads.
  • Support for self-encrypting drives (SEDs) to allow clients to secure their sensitive data and to comply with various security regulations, when required.
  • Rich set of standard functions available at no extra cost, including virtualized storage pools, snapshots, thin provisioning, rapid RAID rebuild, real-time HDD tiering, SSD read cache, and All Flash Array (AFA).
  • Optional licensed functions, including higher number of snapshots for more scalability, real-time SSD tiering for boosting IOPS performance, and asynchronous replication for 24x7 data protection.
  • Enhanced streaming performance for video surveillance and media/entertainment applications.
  • Integration with Microsoft Volume Shadow Copy Services (VSS) to provide the backup infrastructure for Windows Server and a mechanism for creating consistent point-in-time copies of data (known as shadow copies).
  • Intuitive, web-based GUI for easy system set up and management, as well as Command Line Interface (CLI).
  • EZ Start configuration wizard to quickly provision storage by creating storage pools, allocating storage space, and mapping hosts in just a few simple steps.
  • Designed for 99.999% availability.
  • Certified Enterprise Storage for SAP HANA Tailored Data center Integration (TDI).
  • Certified storage for Oracle VM.

Specifications:

Form factor
  • ThinkSystem DS4200: 2U rack mount (Machine Type 4617)
  • ThinkSystem DS Series Expansion Unit: 2U rack mount (Machine Type 4588)
Controller
configuration
Two types of controller modules:
  • DS4200 SAS controller module
  • DS4200 FC/iSCSI controller module
Dual controller configuration only. Both controllers in the system must be of the same type.
RAID levels RAID 1, 5, 6, and 10; Rapid Data Protection Technology (ADAPT).
Controller memory 16 GB per system (8 GB per controller module). Battery-free cache protection with flash memory and supercapacitors. Low latency cache mirroring protection for dual controller configurations.
Drive bays Up to 240 SFF drive bays per storage system:
  • 24 SFF drive bays in the DS4200 SFF chassis
  • 24 SFF drive bays in the DS Series SFF expansion unit; up to 9 expansion units
Up to 276 drive bays per storage system:
  • 24 SFF drive bays in the DS4200 LFF chassis
  • 84 LFF drive bays in the D3284 expansion unit; up to 3 expansion units
Up to 264 LFF drive bays per storage system:
  • 12 LFF drive bays in the DS4200 LFF chassis
  • 84 LFF drive bays in the D3284 expansion unit; up to 3 expansion units
Up to 120 LFF drive bays per storage system:
  • 12 LFF drive bays in the DS4200 LFF chassis
  • 12 LFF drive bays in the DS Series LFF expansion unit; up to 9 expansion units
Intermix of DS Series SFF and LFF enclosures is supported. Intermix of DS Series and D3284 enclosures is not supported.
Drive technology SAS and NL SAS HDDs and SEDs, SAS SSDs. Intermix of HDDs and SSDs is supported. Intermix of SEDs with HDDs or SSDs is not supported.
Drive connectivity

Dual-ported 12 Gb SAS drive attachment infrastructure.

Controller unit with two controller modules (ports per one controller module):
  • 24x 12 Gb SAS internal drive ports (SFF enclosure)
  • 12x 12 Gb SAS internal drive ports (LFF enclosure)
  • 1x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion port for the attachment of the expansion enclosures
DS Series expansion unit with two expansion modules (ports per one expansion module):
  • 24x 12 Gb SAS internal drive ports (SFF enclosure)
  • 12x 12 Gb SAS internal drive ports (LFF enclosure)
  • 3x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports; two of these ports (Ports A and C) are used for the daisy chained attachment of the expansion enclosures; Port B is not used.
Drives DS Series SFF drives:
  • 300 GB, 600 GB, and 900 GB 15K rpm 12 Gb SAS HDDs
  • 600 GB, 900 GB, 1.2 TB, 1.8 TB, and 2.4 TB 10K rpm 12 Gb SAS HDDs
  • 1.2 TB 10K rpm 12 Gb SAS SED HDD
  • 1 TB and 2 TB 7.2K rpm 12 Gb NL SAS HDDs
  • 3.84 TB, 7.68 TB, and 15.36 TB SAS SSDs (1 DWD)
  • 400 GB, 800 GB, 1.6 TB, and 3.84 TB SAS SSDs (3 DWD)
  • 400 GB, 800 GB, and 1.6 TB SAS SSDs (10 DWD)
  • 800 GB 12 Gb SAS SED SSD (10 DWD)
DS Series LFF drives:
  • 900 GB 10K rpm 12 Gb SAS HDDs
  • 2 TB, 4 TB, 6 TB, 8 TB, 10 TB, and 12 TB 7.2K rpm 12 Gb NL SAS HDDs
  • 4 TB 7.2K rpm NL 12 Gb SAS SED HDD
  • 400 GB 12 Gb SAS SSDs (3 DWD and 10 DWD)
D3284 drives:
  • 4 TB, 6 TB, 8 TB, 10 TB, and 12 TB 7.2K rpm 12 Gb NL SAS HDDs
  • 400 GB 12 Gb SAS SSDs (3 DWD and 10 DWD)
  • 3.84 TB, 7.68 TB, and 15.36 TB 12 Gb SAS SSDs (1 DWD)
Storage capacity Up to 2 PB.
Host connectivity DS4200 SAS controller module: 4x 12 Gb SAS host ports (Mini-SAS HD, SFF-8644).
DS4200 FC/iSCSI controller module: 4x SFP/SFP+ host ports with two built-in dual-port CNCs (each port on the same CNC must have the same connectivity type; different CNCs might have different connectivity types).

CNC host port options (per each CNC on the controller module):
  • 2x 1 Gb iSCSI SFP (1 Gb speed, UTP, RJ-45)
  • 2x 10 Gb iSCSI SFP+ (1/10 Gb speeds, SW fiber optics, LC)
  • 2x 8 Gb FC SFP+ (4/8 Gb speeds, SW fiber optics, LC)
  • 2x 16 Gb FC SFP+ (4/8/16 Gb speeds, SW fiber optics, LC)
  • 2x 10 Gb iSCSI SFP+ DAC cables
Host operating systems Microsoft Windows Server 2012 R2 and 2016; Red Hat Enterprise Linux (RHEL) 6 and 7; SUSE Linux Enterprise Server (SLES) 11 and 12; VMware vSphere 5.5, 6.0, and 6.5.
Standard software features Intelligent Real-time Tiering for HDDs, Virtualized Storage Pools, Thin Provisioning, SSD Read Cache, Rapid RAID Rebuild, Snapshots (up to 128 targets), All Flash Array.
Optional software features Intelligent Real-time Tiering for SSDs, Snapshots (up to 1024 targets), Asynchronous Replication.
Performance Dual controller configuration
  • Up to 325 000 random disk read IOPS
  • Up to 7 GBps sequential disk read throughput
  • Up to 5.5 GBps sequential disk write throughput
Configuration maximums Per system:
  • Maximum number of virtual storage pools: 2 (1 per controller module)
  • Maximum virtual pool size: 1 PB
  • Maximum number of logical volumes: 1024
  • Maximum logical volume size: 128 TB
  • Maximum number of drives in a RAID drive group: 16
  • Maximum number of RAID drive groups: 32
  • Maximum number of drives in an ADAPT drive group: 128 (12 drives minimum)
  • Maximum number of ADAPT drive groups: 2 (1 per storage pool)
  • Maximum global spares: 16
  • Maximum number of initiators: 8192 (1024 per host port on the controller module)
  • Maximum number of initiators per host: 128
  • Maximum number of host groups: 32
  • Maximum number of hosts in a host group: 256
  • Maximum number of drives in an SSD read cache drive group: 2 (RAID-0)
  • Maximum number of SSD read cache drive groups: 2 (1 per storage pool)
  • Maximum SSD read cache size: 4 TB
  • Maximum number of snapshots: 1024 (requires an optional license)
  • Maximum number of replication peers: 4 (requires an optional license)
  • Maximum number of replication volumes: 32 (requires an optional license)
Cooling Redundant cooling with two fans built into power and cooling modules (PCMs).
Power supply Two redundant hot-swap 580 W AC power supplies built into PCMs.
Hot-swap parts Controller modules, expansion modules, SFP/SFP+ transceivers, drives, PCMs.
Management interfaces 1 GbE port (UTP, RJ-45) and serial port (Mini-USB) on the controller modules.
Web-based interface (WBI); Telnet, SSH, or Direct Connect USB CLI; SNMP and email notifications; optional Lenovo XClarity.
Security features Secure Socket Layer (SSL), Secure Shell (SSH), Secure FTP (sFTP), Self-encrypting drives (SEDs).
Warranty Three-year customer-replaceable unit and onsite limited warranty with 9x5 next business day response. Optional warranty service upgrades are available through Lenovo: Technician Installed Parts, 24x7 coverage, 2-hour or 4-hour response time, 6-hour or 24-hour committed repair, 1-year or 2-year warranty extensions, YourDrive YourData, installation services.
Dimensions Height: 88 mm (3.5 in.); width: 443 mm (17.4 in.); depth: 630 mm (24.8 in.)
Weight
  • DS4200 SFF controller enclosure (fully configured): 30 kg (66 lb)
  • DS Series SFF expansion enclosure (fully configured): 25 kg (55 lb)
  • DS4200 LFF controller enclosure (fully configured): 32 kg (71 lb)
  • DS Series LFF expansion enclosure (fully configured): 28 kg (62 lb)

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