The Lenovo Storage D1212 and D1224 Disk Expansion Enclosures offer 12 Gbps SAS direct-attached storage expansion capabilities that are designed to provide simplicity, speed, scalability, security, and high availability for small to large businesses. The D1212 and D1224 deliver enterprise-class storage technology in a cost-effective solution with flexible drive configurations and RAID or JBOD (non-RAID) host connectivity.
Products specifications
| Attribute name | Attribute value | 
|---|
| Width | 17.4" | 
| Depth | 24.8" | 
| Height | 3.46" | 
| Weight | 57.3 lbs | 
| Supported storage drive interfaces | SAS | 
| USB connectivity | N | 
| Product color | Black | 
| Certification | Lenovo ThinkSystem | 
| Storage relative humidity (H-H) | 5 - 100 % | 
| Operating temperature (T-T) | 5 - 40 °C | 
| Storage temperature (T-T) | -40 - 60 °C | 
| Operating relative humidity (H-H) | 20 - 80 % | 
| Power source type | AC | 
| Power consumption (max) | 580 W | 
| Rack capacity | 2U | 
| Hot-swap | Y | 
| Product type | HDD/SSD enclosure | 
| Rack mounting | Y | 
| Number of storage drives supported | 12 | 
| Storage drive size | 2.5/3.5" |