| Form factor |
- DE2000H 2U24 SFF controller enclosure (Machine Type 7Y71): 2U rack mount.
- DE2000H 2U12 LFF controller enclosure (Machine Type 7Y70): 2U rack mount.
- DE240S 2U24 SFF expansion enclosure (Machine Type 7Y68): 2U rack mount.
- DE120S 2U12 LFF expansion enclosure (Machine Type 7Y63): 2U rack mount.
|
| 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 |
16 GB per system (8 GB per controller). Cache mirroring between the controllers. Flash-backed cache protection (includes battery for destaging to flash). |
| Expansion enclosure support |
- DE2000H 2U24 SFF controller: 3x DE120S or 3x DE240S
- DE2000H 2U12 LFF controller: 3x DE120S or 3x DE240S
- Expansion enclosures may be mixed up to a maximum of 3 expansion enclosures
|
| Drive bays |
Up to 4 enclosures per system (Controller unit with up to 3 expansion units):
- Up to 48 LFF hot-swap drive bays (Up to 4x 2U12 LFF enclosures)
- Up to 96 SFF hot-swap drive bays (Up to 4x 2U24 SFF enclosures)
Intermix of 2U24 SFF and 2U12 LFF enclosures is supported. |
| Drive technology |
- 12 Gb SAS and NL SAS HDDs and FIPS HDDs, 12 Gb SAS SSDs and FIPS SSDs.
- Intermix of HDDs and SSDs is supported within a system.
- Intermix of HDDs and SSDs is not supported within a volume group or disk pool.
- Intermix of FIPS drives and non-FIPS drives is supported within a system.
- Intermix of FIPS drives and non-FIPS drives is not supported within a volume group or disk pool.
|
| Drive expansion connectivity |
- 2x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports on each of two controllers in the controller enclosure for the attachment of the expansion enclosures.
- 4x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports on each of two I/O modules in the expansion enclosure for the attachment to the controller enclosure and daisy chaining of the expansion enclosures.
|
| Drives |
2U24 SFF drives:
- 10K rpm SAS HDDs
- 10K rpm SAS FIPS HDDs
- SAS SSDs (1 DWD)
- SAS SSDs (3 DWD)
- SAS FIPS SSDs (3 DWD)
2U12 LFF drives:
- 7.2K rpm NL SAS HDDs
- 7.2K rpm NL SAS FIPS HDDs
- SAS SSDs (3 DWD)
- SAS FIPS SSDs (3 DWD)
|
| Storage capacity |
All SFF drives: Up to 1.47 PB (96x 15.36 TB SFF SSDs)
All LFF drives: Up to 864 TB (48x 18TB LFF HDDs) |
| Host connectivity |
Host connectivity ports provided using host interface cards (HICs) (per controller enclosure with two controllers):
- 4x 12 Gb SAS host ports (Mini-SAS HD, SFF-8644) (2 ports per controller)
- 8x 12 Gb SAS host ports (Mini-SAS HD, SFF-8644) (4 ports per controller)
- 8x 10/25 Gb iSCSI SFP28 host ports (DAC or SW fiber optics [LC]) (4 ports per controller)
- 8x 8/16/32 Gb FC SFP+ host ports (SW fiber optics [LC]) (4 ports per controller)
Note: The DE2000H controller no longer offers base ports. Host connectivity is provided via the HICs |
| Host operating systems |
Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere |
| Standard software features |
Dynamic Disk Pools, SSD read cache, snapshots (up to 128 targets), volume copy, thin provisioning (DDP only), encryption (requires optional FIPS drives), and data assurance. |
| Optional software features |
Snapshots (up to 512 targets), asynchronous mirroring. |
| Performance* |
- Up to 100 000 random read IOPS (4 KB blocks).
- Up to 35 000 random write IOPS (4 KB blocks).
- Up to 3 GBps sequential read throughput (64 KB blocks).
- Up to 0.9 GBps sequential write throughput (64 KB blocks).
|
| Configuration maximums** |
- Maximum storage capacity: 1.47 PB
- Maximum number of logical volumes: 512
- Maximum logical volume size: 2 PB
- Maximum thin-provisioned logical volume size (DDP only): 256 TB
- Maximum number of drives in a RAID volume group:
- RAID 0, 1/10: 96
- RAID 3, 5, 6: 30
- Maximum number of DDP arrays: 20
- Maximum number of drives in a DDP array: 96 (11 drives minimum)
- Maximum SSD read cache size: 4 TB
- Maximum number of hosts: 256
- Maximum number of snapshots: 512 (requires an optional license)
- Maximum number of mirroring pairs: 32 (requires an optional license)
|
| 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+ transceivers. |
| Management ports |
- 1x 1 GbE port (UTP, RJ-45) per controller for out-of-band management.
- 2x Serial console ports (RJ-45 and Micro-USB) for system configuration.
- In-band management via I/O path.
|
| 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 |
2U24 SFF enclosure:
- Height: 85 mm (3.4 in.)
- Width: 449 mm (17.7 in.)
- Depth: 553 mm (21.8 in.)
2U12 LFF enclosure:
- Height: 85 mm (3.4 in.)
- Width: 447 mm (17.6 in.)
- Depth: 483 mm (19.0 in.)
|
| Weight |
- DE2000H 2U24 SFF controller enclosure (7Y71): 24.59 kg (54.2 lb)
- DE2000H 2U12 LFF controller enclosure (7Y70): 28.78 kg (63.4 lb)
- DE240S 2U24 SFF expansion enclosure (7Y68): 27.44 kg (60.5 lb)
- DE120S 2U12 LFF expansion enclosure (7Y63): 27.12 kg (59.8 lb)
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