HPE Smart Array P840ar/2GB FBWC 12Gb 2-port Internal SAS Controller
The HP Smart Array P840ar Controller is a Flexible Smart Array, Host bus PCIe 3.0 x8, 12 Gb/s SAS RAID controller that provides enterprise-class storage performance, increased internal scalability, and data protection for HPE ProLiant DL360 Gen9 and HPE ProLiant DL380 Gen9 servers. HP 843199-B21 provides 16 internal physical links and delivers increased server uptime by providing advanced storage functionality, including online RAID level migration between any RAID level with a 2GB Flash-Backed Write Cache (FBWC), global online spare, and pre-failure warning. The HPE Smart Array P840ar Controller supports HPE Secure Encryption and also supports the HPE Smart Storage Battery, which allows multiple Smart Array controllers to be supported.
HPE P840ar/2GB Controller is designed for HPE ProLiant DL380 Gen9, DL380 Gen9 Base, DL380 Gen9 Entry, DL380 Gen9 High Performance, DL380 Gen9 Performance Server.
- Interface: SATA 6Gb/s / SAS 12Gb/s
- Data Transfer Rate: 1.2 GBps
- Buffer Size: 2 GB
- Supported Devices: Disk array (RAID)
- Channel Qty: 16
- Max Storage Devices Qty: 16
- Host Bus: PCIe 3.0 x8
- Interfaces: 2 x SATA 6Gb/s / SAS 12Gb/s (internal)
- RAID Level: RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, RAID 1 ADM, RAID 10 ADM