IBM 25R8120 | ServeRAID 7K Ultra320 SCSI Controller with Battery

1. Interface Type: Ultra320 SCSI
2. Data Transfer Rate: 320 MBps
3. Buffer Size: 128 MB
4. RAID Levels: 0, 1, 5, 10, 50
5. Supported Devices: Hard drive, disk array (RAID)
6. Processor: PowerPC 405GP
7. Cache Memory Size: 128 MB
8. Battery Backup: Yes
9. Max Storage Devices Qty: 14
10. PCI Specification Revision: PCI-X 133 MHz
11. Operating System Compatibility: Microsoft Windows 2000, Microsoft Windows Server 2003, Red Hat Linux
12. Dimensions (WxDxH): 6.6 in x 12 in x 2.5 in

Notes:
1. The battery backup ensures data protection in case of a power outage.
2. The controller supports a wide range of RAID levels for flexible data management.
3. The large cache memory size improves performance and reduces latency.