HP Smart Array P440ar Controller.pdf
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QuickSpecs
HP Smart Array P440ar Controller
Overview
c04346299 – DA – 15039 Worldwide — Version 3 — December 11, 2014
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HP Smart Array P440ar Controller
The HP Smart Array P440ar Controller is a Flexible Smart Array, 12Gb/s SAS RAID controller that provides enterprise-class storage
performance, increased internal scalability with SAS Expander Card, and data protection for specific 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 warning.
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.
What's New
HP Smart Array P440ar with 2GB Flash Backed Write Cache module kit
Models
HP Smart Array P440ar
Controller
HP Smart Array P440ar/2GB FBWC 12Gb 2-ports Int SAS Controller
726736-B21
NOTE: HP Smart Array P440ar/2GB FBWC controller option kit includes the HP Smart Storage Battery the backup power source
necessary to protect the data on the Flash-backed Write Cache as the P440ar will generally be your default P-series controller and
will require the HP Smart Storage Battery and therefore included.
QuickSpecs
HP Smart Array P440ar Controller
Standard Features
c04346299 – DA – 15039 Worldwide — Version 3 — December 11, 2014
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The Smart Array
Advantage
HP's innovative design and integration work of the Smart Array family of products creates customer
value that is unmatched in the industry. Use of Smart Array products across multiple applications
results in a much lower Total Cost of Ownership (TCO) than any other server storage RAID product. The
HP Smart Array family brings an unparalleled return on investment through:
Data Compatibility among most current shipping Smart Array controllers allows simple and easy
upgrades any time as needs for higher performance, capacity, and availability increase. Even
successive generations of Smart Array controllers understand the data format of other Smart Array
Controllers.
Consistent Configuration and Management Tools. Most current shipping Smart Array products utilize
a standard set of management and utility software. These tools minimize Total Cost of Ownership
(TCO) by reducing training requirements and technical expertise necessary to install and maintain the
HP server storage.
Pre-Failure Warranty means HP Insight Manager not only reports when a drive is going to fail but
allows replacement of failing drives prior to actual failure. For complete details, consult the HP
Support Center or refer to your HP Server documentation.
Key Features
The SA-P440ar Controller supports up to 26 physical drives with HP 12G SAS Expander card
12Gb/s SAS performance 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
2 GiBytes Flash Backed Write Cache (FBWC) with Smart Storage battery provides read ahead
caching and write back caching with indefinite write cache data retention in the case of
unexpected power outage
Capable of supporting both legacy and UEFI boot operation on Gen9 servers
Standard on the P440ar 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 P440ar) 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.
HBA or RAID mode
Power Efficiency
Online Management
Features
Online array expansion
Online capacity expansion
Online logical drive extension
Online RAID level migration
Online stripe size migration
Online mirror split, recombine and rollback
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