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Lenovo ThinkSystem DE240S 2U24 SFF Expansion Enclosure - Storage enclosure - 24 bays (SAS-3) - rack-mountable - 2U
- Scalable entry-level hybrid storage with dual active/active controller configurations with 8 GB cache per controller for high availability and performance
- Improved performance and data protection with Dynamic Disk Pools (DDP) technology, as well as support for traditional RAID 0, 1, 3, 5, 6, and 10
- Flexible host connectivity to match diverse client needs with support for 10 Gb iSCSI or 4/8/16 Gb FC, and 12 Gb SAS, 10/25 Gb iSCSI, or 8/16/32 Gb FC connectivity at the same time
- 12 Gb SAS drive-side connectivity with support for up to 24x 2.5-inch small form factor (SFF) drives in the 2U24 SFF enclosures, up to 12x 3.5-inch large form factor (LFF) drives in the 2U12 LFF enclosures, or up to 60x 3.5-inch LFF drives in the 4U60 LFF enclosures
- Scalability to up to 192 SFF or LFF drives with the attachment of the ThinkSystem DE240S 2U24 SFF, DE120S 2U12 LFF, or DE600S 4U60 LFF expansion enclosures to satisfy growing needs for storage capacity and performance
- Rich set of standard storage management functions available at no extra cost, including Dynamic Disk Pools, SSD read cache, snapshots, volume copy, thin provisioning, and encryption (requires optional FIPS drives)
- Optional licensed functions, including higher number of snapshots for greater scalability and synchronous or asynchronous mirroring for continuous data availability
- Intuitive, web-based GUI for easy system setup and management
- Designed for 99.999% availability with redundant hot-swap components, including controllers and I/O modules, power supplies, cooling modules (4U60 LFF enclosures only), proactive maintenance, and non-disruptive firmware upgrades
Overview
Lenovo ThinkSystem DE240S, 2.5", 27.4 kg, Rack (2U), Black
Specifications
Ports & interfaces
- USB connectivity
- Yes
Weight & dimensions
- Width
- 449 mm mm
- Depth
- 553 mm mm
- Height
- 85 mm mm
- Weight
- 27.4 kg kg
Operational conditions
- Operating temperature (T-T)
- 5 - 45 °C °C
- Operating relative humidity (H-H)
- 8 - 90% %
- Storage temperature (T-T)
- -10 - 50 °C °C
- Storage relative humidity (H-H)
- 10 - 90% %
Storage
- Number of storage drives supported
- 24
- Storage drives installed
- No
- Installed storage drive type
- No
- Number of storage drives installed
- 0
- Supported storage drive types
- HDD & SSD
- Storage drive size
- 2.5" "
- Supported storage drive interfaces
- SAS
- RAID levels
- 0, 1, 3, 5, 6, 10
- Hot-swap drive bays
- Yes
Design
- Product colour
- Black
- LED indicators
- Status
- Certification
- United States: FCC Part 15, Class A; UL 60950-1 and 62368-1 Canada: ICES-003, Class A; CAN/CSA-C22.2 60950-1 and 62368-1 Argentina: IEC60950-1 Mexico NOM European Union: CE Mark (EN55032 Class A, EN55024, IEC/EN60950-1 and 62368-1); ROHS Directive 2011/65/EU Russia, Kazakhstan, Belarus: EAC China: CCC GB 4943.1, GB 17625.1, GB 9254 Class A; CELP; CECP India: BIS Japan: VCCI, Class A Taiwan: BSMI CNS 13438, Class A; CNS 14336-1 Korea KN32/35, Class A Australia/New Zealand: AS/NZS CISPR 22 Class A
- Device class
- Small & Medium Business
- Chassis type
- Rack (2U)
Power
- Hot-swap PSU
- Yes
- Power supply unit (PSU) capacity
- 913 W W
- Number of power supply units
- 2
- Redundant power supply (RPS) support
- Yes
- AC input voltage
- 100 - 240 V V