Lenovo ThinkSystem DE4000F is a scalable, all flash entry-level storage system that is designed to provide performance, simplicity, capacity, security, and high availability for medium to large businesses. It delivers enterprise-class storage management capabilities with a wide choice of host connectivity options, flexible drive configurations, and enhanced data management features. The ThinkSystem DE4000F is a perfect fit for a wide range of enterprise workloads, including big data and analytics, video surveillance, technical computing, and other storage I/O-intensive applications.
ThinkSystem DE4000F models are available in a 2U rack form-factor with 24 small form-factor (2.5-inch SFF) drives (2U24 SFF) and include two controllers, each with 32 GB memory for a system total of 64 GB. Host interface cards provide 12 Gb SAS, 10/25 Gb iSCSI, or 8/16/32 Gb FC connections.
| Attribute | Specification |
|---|---|
| Form factor |
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| Controller configuration | Dual active-active controller configuration with automatic load balancing. |
| RAID levels | RAID 0, 1, 3, 5, 6, and 10; Dynamic Disk Pools. Note: RAID 3 can be configured only through the CLI. |
| Controller system memory | 64 GB per system (32 GB per controller). Cache mirroring between the controllers. Flash-backed cache protection (includes battery for destaging to flash). |
| Drive bays | Up to 96 hot-swap drive bays installed in 4x 2U24 SFF enclosures per system (1x controller unit with up to 3x expansion units). |
| Drive technology |
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| Drive expansion connectivity |
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| Drives |
SFF drives:
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| Storage capacity | Up to 1.440 PB (96x 15.36 TB SAS SSDs). |
| Host connectivity |
Host connectivity ports provided using host interface cards (HICs) (per controller enclosure with two controllers):
Note: Two host interface cards are required for selection (one per controller). The controllers no longer offers base ports. Host connectivity is provided via the HICs. |
| Host operating systems | Microsoft Windows Server; Red Hat Enterprise Linux (RHEL); SUSE Linux Enterprise Server (SLES); VMware vSphere. |
| Standard software features | Dynamic Disk Pools, snapshots (up to 512 targets), volume copy, thin provisioning (DDP only), data assurance, and asynchronous mirroring. |
| Optional software features | Synchronous mirroring. |
| Performance* |
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| Configuration maximums** |
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| Cooling | Redundant cooling with the fans that are built into power supplies. |
| Power supply | Two redundant hot-swap 913 W (100 – 240 V) Platinum AC power supplies. |
| Hot-swap parts | Controllers, I/O modules, drives, power supplies, and SFP+/SFP28 transceivers. |
| Management ports |
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| Management interfaces | System Manager web-based GUI; SAN Manager standalone GUI; SSH CLI; Serial console CLI; SMI-S Provider; SNMP, email, and syslog alerts; optional Lenovo XClarity. |
| Security features | Secure Socket Layer (SSL), Secure Shell (SSH), user level security, role-based access control (RBAC), LDAP authentication. |
| Warranty and support | Three-year customer-replaceable unit and onsite limited warranty with 9×5 next business day (NBD) parts delivered. Also available are 9×5 NBD onsite response, 24×7 coverage with 2-hour or 4-hour onsite response, or 6-hour or 24-hour committed repair (select areas), YourDrive YourData, Premier Support, and 1-year or 2-year post-warranty extensions. |
| Software maintenance | Included in the base warranty and any Lenovo warranty extensions. |
| Dimensions |
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| Weight |
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