IBM 21H8979 | ServeRAID 3H 32MB Battery Backup Cache

Here are the technical specifications for the IBM ServeRAID 3H 32MB Battery Backup Cache:

- Capacity: 32 MB
- Battery backup: Yes
- Interface: PCI
- RAID levels: 0, 1, 5, 10, 50
- Cache protection: ECC
- Operating temperature: 10°C to 55°C (50°F to 131°F)
- Storage temperature: -40°C to 70°C (-40°F to 158°F)
- Dimensions: 6.6 x 2.5 x 0.5 inches
- Weight: 1.6 ounces

Helpful notes:
1. This cache can improve the performance of your RAID system by providing faster access to frequently used data.
2. The battery backup ensures that data is not lost in the event of a power outage or system failure.
3. The ServeRAID 3H is compatible with a wide range of IBM servers and storage systems.