Dell XT257 | PERC 5I Dual Channel PCI-Express SAS Controller with 256MB Cache Module

Here are 12 technical specs for the Dell PERC 5I Dual Channel PCI-Express SAS Controller with 256MB Cache Module:

1. Interface: PCI-Express
2. Channels: Dual
3. Data Transfer Rate: Up to 3 Gb/s per port
4. Cache Memory: 256 MB
5. RAID Levels: 0, 1, 5, 10, 50
6. Supported Devices: SAS and SATA
7. Max Drive Support: Up to 16 drives
8. Operating System Support: Windows, Linux, VMware
9. Battery Backup Unit: Optional
10. Form Factor: Low profile
11. Dimensions: 6.6 x 2.5 inches
12. Weight: 0.5 lbs

Helpful notes:
1. The PERC 5I is a reliable and efficient RAID controller for small to medium-sized businesses.
2. The dual-channel design allows for increased data transfer rates and improved performance.
3. The optional battery backup unit provides added protection against data loss during power outages.