HPE 843199-B21 Smart Array P840ar 12Gbps SAS Controller with 2GB Flash Back Write Cache (1 Year Warranty)
The 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 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.
Increased Performance for ApplicationsThe HPE Smart Array P840ar Controller delivers 12 Gb/s SAS connectivity on HPE ProLiant DL360 Gen9 Server and HPE ProLiant DL380 Gen9 Server when connected to 12 Gb/s internal storage devices for increased performance in messaging, database or general server applications.Enhances performance with 2 GB DDR3-1866 FBWC providing up to 14.9 GB/s cache bandwidth to reduce latency in write-intensive applications that require heavy logging such as databases.Provides both read and write acceleration for workloads such as databases or Web pages when used with the optional HPE SmartCache.
Data Protection with Encryption CapabilityThe HPE Smart Array P840ar Controller offers optional HPE Secure Encryption capability that protects data at rest on any bulk storage attached to the controller.Long-term data retention with integrated 2 GB FBWC for improved data reliability.Delivers predictive spare activation for improved rebuild and increased uptime even in a recovery mode.
Configuration Is Efficient and SimpleThe HPE Smart Array P840ar Controller and the attached storage devices are configured and managed by the easy–to-use HPE Smart Storage Administrator software which is included in the intelligent provisioning of the server.Data compatibility between the HPE Smart Array Controller family allows simple and easy migration at any time when needs for higher performance, capacity, or availability increase such as converting an existing storage volume to more advanced disk array configuration.
The HPE 843199-B21 Smart Array Controller provides enterprise-class storage performance, reliability, security and efficiency needed to address your evolving data storage needs. The Smart Array controller is ideal for maximizing performance while supporting advanced RAID levels with 2 GB Flash-Backed Write Cache (FBWC). This type-a modular controller occupies a dedicated storage slot without occupying a PCIe expansion slot. It has 1 Year Warranty.
Brand: HPEMPN: 843199-B21
Option Part Number: 843199-B21Spare Part Number: 848147-001
Device Type: Storage Controller (RAID) – Plug-in CardTransfer rate: 12Gb/s SAS per physical link 6Gb/s SATA per physical link PCI Express Gen3 x8 link widthForm factor: Flexible cardPorts : Internal: 16 physical links across 2 x8 portsCache: 2GB Flash-backed write cacheRAID levels: 0, 1, 10, 5, 50, 6, 60, 10 ADMAdditional features: HPE SmartCache (included with this controller) HPE Secure Encryption (optional license)
Compatibility Information
Designed for
HPE ProLiant DL360 Gen9
HPE ProLiant DL380 Gen9
Contact us with any questions or to verify this model’s compatibility with your current server or storage array.
View AllClose 1 Year Warranty Brand: HPEMPN: 726736-B21
Option Part Number: 726736-B21Spare Part Number: 749796-001
Product Type: Storage Controller (RAID)Host Bus: PCI Express 3.0 x8Form Factor: Flexible CardConnector Location: Internal
Technical Details
Interface Type: SATA 6Gbps / SAS 12GbpsBuffer Size: 2 GBChannel Qty: 26Data Transfer Rate: 1.2 GBpsSupported Devices: Disk array (RAID)Transfer Rate: 12Gb/s SAS per physical link; 6Gb/s SATA per physical link; PCI Express Gen3 x8 link widthPorts (Internal): 8 physical links across 2 x4 portsCache: 2GB Flash-backed write cacheRAID levels: 0, 1, 10, 5, 50, 6, 60, 10 ADMAdditional Features: HPE SmartCache (optional license); HPE Secure Encryption (optional license)
Product Dimensions
Width: 5.30 inchHeight: 4.09 inchDepth: 1.23 inch
Compatibility Information
Servers Supported: HPE ProLiant DL360 Gen9; HPE ProLiant DL380 Gen9; HPE ProLiant DL560 Gen9; HPE ProLiant ML350 Gen9
Contact us if you have any question about this product to verify the compatibility of this model with your current server or storage array.