Lenovo 91Y1770 | 512MB 8-Port SAS 6Gb/s RAID Controller Card for ThinkServer RD530

1. Interface Type: PCIe 2.0 x8
2. Data Transfer Rate: 6 Gb/s
3. RAID Level: RAID 0, RAID 1, RAID 10, RAID 5, RAID 50
4. Cache Memory: 512 MB DDR3 SDRAM
5. Supported Devices: Hard drive, disk array (RAID)
6. Controller Type: SAS 6Gb/s
7. Number of Internal Ports: 8
8. Compatible with: ThinkServer RD530
9. Operating Temperature: 0°C to 55°C
10. Operating Humidity: 5% to 90% non-condensing
11. Dimensions (WxDxH): 6.6 in x 2.7 in
12. Weight: 0.44 lbs

Notes:
1. Provides high-speed data transfer and improved reliability for ThinkServer RD530.
2. Offers flexibility in choosing RAID levels for data protection.
3. Compact design saves space and makes installation easy.