| Type | Storage Controller Enclosure |
| Model | DM3000H |
| Form Factor | 2U Rackmount |
| Supported Drive Type | 3.5" LFF Hard Drives |
| Spindle Speed | 7200 RPM |
| Redundant Power Supply | Yes, 2x Hot-swappable |
| Power Supply Wattage | 913W per PSU |
| Maximum Number of Drives | 12 |
| Drive Interface | SAS |
| RAID Support | RAID 0, 1, 5, 6, 10, 50, 60 |
| Hot-Swap Drive Support | Yes |
| Weight | Approximately 27.6 kg (60.8 lbs) |
Lenovo DM3000H 2U12 LFF Storage Controller Enclosure

Key Benefits
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- Enterprise-grade redundancy with dual 913W hot-swappable power supplies ensures continuous uptime.
- Robust security suite (SSL, SSH, RBAC, LDAP) supports secure multi-user environments.
- Integrated out-of-band management via 1 GbE port streamlines remote monitoring and control.
Product Overview
The Lenovo DM3000H 2U12 LFF storage controller enclosure is engineered to deliver enterprise-grade reliability, expandability, and performance in demanding IT environments. Housed in a 2U rackmount form factor, this unit supports large form factor (LFF) hard drives with 7200 RPM spindle speeds, offering efficient storage for high-capacity applications. Designed with redundancy in mind, it includes two hot-swappable 913W power supplies to ensure uninterrupted service even during maintenance or power module failure.
Management and security are prioritized with an integrated 1 GbE RJ-45 port per controller for out-of-band management and robust protection features, including SSL, SSH, LDAP authentication, and RBAC. The enclosure is backed by a 3-year Lenovo warranty, ensuring dependable service and support. Its enterprise-ready feature set makes it a compelling choice for organizations seeking scalable and secure storage infrastructure.
With a width of 17.6 inches, depth of 20 inches, and height of 3.4 inches, the DM3000H fits seamlessly into standard server racks. Its combination of performance-driven components, strong security posture, and ease of serviceability make it a strong investment for data centers focused on uptime and hybrid cloud deployments.
Specifications
Product Overview
Wireless Features
| Wireless Capability |
Compliance & Origin
| Country of Origin | |
| TAA Compliant | |
| Certifications | FCC, UL, CB, CE, VCCI, BSMI, KCC, EAC |
| Energy Star Certified | No |
| Compliance Standards | RoHS, WEEE |
Advanced Security Features
| Authentication | LDAP, RBAC, local user accounts |
| Data Encryption | AES 256-bit Self-Encrypting Drives (SED) support |
| Transport Security | SSL, SSH |
| Access Control | Role-Based Access Control (RBAC) |
Interfaces
| Management Port | 1x RJ-45 1 GbE per controller |
| Expansion Ports | 4x Mini-SAS HD (SFF-8644) per controller |
| Data Interface Type | 12Gb SAS |
| Total SAS Ports | Up to 8 |
| Out-of-Band Management | Yes |
Physical & Environmental
| Width | 17.6 inches (447 mm) |
| Depth | 20 inches (508 mm) |
| Height | 3.4 inches (86.5 mm) |
| Form Factor | 2U Rackmount |
| Operating Temperature | 10°C to 35°C (50°F to 95°F) |
| Humidity (Operating) | 20% to 80% (non-condensing) |
| Acoustic Level | 65 dBA typical |
| Cooling | Redundant variable-speed fans |
| Rack Mount Kit Included | Yes |
Cloud Management & Licensing
| Management Interface | Web GUI, Command Line Interface (CLI) |
| Remote Monitoring | Yes, via Lenovo XClarity |
| SNMP Support | Yes |
| Included Licensing | Base license included |
| Optional Cloud Features | Integration with hybrid cloud via Lenovo DM Series |