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HPE
820834-B21 830057-001 HPE Smart Array P440/2GB FBWC 12Gb 1Port Controller 820834B21
820834-B21 830057-001 HPE Smart Array P440/2GB FBWC 12Gb 1Port Controller 820834B21
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DESCRIPTION
The HPE 820834-B21 / 830057-001 is a Smart Array P440ar RAID Controller with 2GB Flash-Backed Write Cache (FBWC), designed for HPE ProLiant Gen9 servers. This controller supports advanced RAID levels, offers high performance and data protection, and features a modular "ar" form factor for direct system board integration. Ideal for enterprise workloads requiring fast, reliable storage with fault tolerance.
TECHNICAL SPECIFICATIONS
Model Numbers: 820834-B21 (Option Kit), 830057-001 (Spare Part)
Controller Type: Smart Array P440ar
Cache Memory: 2GB FBWC (Flash-Backed Write Cache)
RAID Support: 0, 1, 5, 6, 10, 50, 60
Interface: 12Gb/s SAS (Serial Attached SCSI)
Form Factor: Modular (ar = array riser, system board integrated)
Connector: Mini-SAS ports (internal)
Compatibility: HPE ProLiant Gen9 servers
Features: Advanced data protection, cache-based performance boost, battery-backed cache
