HP Smart Array P440/2GB FBWC 12Gb 1-port Int SAS Controller 820834-B21 830057-001

View the refurbished HP Smart Array P440/2GB FBWC 12Gb 1-port Int SAS Controller 820834-B21 830057-001 Quickspecs here

The HP Smart Array P440 Controller is a low-profile, PCIe3 x8, 12Gb/s SAS RAID controller that provides enterprise-class storage performance, increased internal storage scalability with SAS Expander Card, and data protection for HP ProLiant Gen9 rack and tower servers. It features eight internal physical links and delivers increased server uptime by providing advanced storage functionality, including online RAID level migration between any RAID levels with flash backed write cache (FBWC), global online spare, and pre-failure warnings. This controller includes transportable FBWC allowing the data in the cache to be migrated to a new controller.

The Gen9 family of controllers supports the HP Smart Storage Battery. With HP Smart Storage Battery, multiple Smart Array controllers are supported without needing additional backup power sources for each controller, resulting in simple upgrade process.

• The SA-P440 controller support up to 8 physical drives without expander
• The SA-P440 Controller supports up to 48 drives with 2 12G SAS Expander cards (ML350 Gen9)
• 12Gb/s SAS technology delivers high performance and data bandwidth and contains full compatibility with 6Gb/s SATA technology
• PCI Express Gen3 x8 link width delivers high performance and data bandwidth up to 8GT/s theoretical maximum bandwidth
• 4 GiBytes Flash Backed Write Cache (FBWC) or 4 GiBytes Flash Backed Write Cache kit with Battery (FBWC) provides read ahead caching and write back caching with indefinite write cache data retention in the case of unexpected power outage
• Supports legacy and UEFI boot operation on Gen9 servers
• Standard on the P440 are RAID 6, RAID 60, RAID 1 ADM, Capacity Expansion, mirror split, recombine, and rollback in Online Mode, Drive Erase, Performance Optimization-Degraded Reads and Read Coalescing, Move/Delete any individual LUNS
• The HP SSD Smart Path feature included in the Smart Array software stack improves SSD reads for all RAID levels and RAID 0 write operations by optimizing the path to each SSD attached to the controller
• The HP SmartCache feature (HP Smart Cache license is required on P440) is a controller-based read caching solution in a DAS environment that caches the most frequently accessed data ("hot" data) onto lower latency SSDs to dynamically accelerate application workloads
• HP Secure Encryption is a Smart Array controller-based data encryption solution for ProLiant Gen9 servers that protects sensitive, mission critical data.
• Mix-and-match SAS and SATA hard drives lets you deploy drive technology as needed to fit your computing environment
• Support for SAS tape products
• Software consistency on most current shipping Smart Array products: HP Smart Storage Administrator, HP Systems Insight Manager, and HP Intelligent Provisioning. The HP Smart Storage Administrator configures and manages a host of Smart Array controllers and other storage devices using a single interface. It replaces the HP Array Configuration Utility (ACU) with an updated design and configuration enhancements.
• Low-profile PCI Express form factor - ships with a full size and a low profile bracket for deployment flexibility based on slot availability
• HBA or RAID mode
• Power Efficiency
• 12Gb/s SAS (1200 MB/s theoretical bandwidth per physical lane)
• x8 12Gb/s SAS physical links (compatible with 6Gb/s SATA)
• 4 GiBytes 72-bit wide DDR3-1866 Flash Back Write Cache provides up to 14.9GB/s maximum cache bandwidth
• PCI Express Gen3 x8 link width
• Read ahead caching
• Write-back caching