HPE Smart Array P840ar/2GB FBWC 12Gb 2-port Internal SAS Controller 843199-B21 848147-001

The refurbished HPE Smart Array P840ar Controller is a Flexible Smart Array, 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. It features 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 refurbished 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.

SPECIFICATIONS:

• Category: Proliant Controller
• Sub-Category: Smart Array
• Generation: P840ar/2GB
• Products ID: 487117
• Manufacturer: HP
• Product Type: Storage Controller (RAID)
• Host Bus: PCI Express 3.0 x8
• Controller Interface Type: SATA 6Gb/s SAS 12Gb/s 
• Data Transfer Rate: 1.2GB/s
• Buffer Size: 2GB
• RAID Level: 0 1 1 ADM 10 10 ADM 5 50 6 60
• Supported Devices: Disk Array (RAID)
• Channel Quality: 16
• Form Factor: Plug-in Card