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HP Smart Array P840 4G Controller

HP Smart Array P840 4G Controller Best Price Chennai, Tamilnadu

HP Smart Array P840 4G Controller


  • Model Number: 726897 B21
  • Product features: 
  • Supports up to 16 drives without need for expander card
  • Seamless upgrades to and from other HP Smart Array controllers
  • Recovery Read-Only Memory (ROM) protects against ROM corruption
  • Capable of supporting both legacy and Unified Extensible Firmware Interface (UEFI) boot operation on Gen9 servers
  • 4GB Transportable Flash-backed write cache (Not all of which is available for user data)
  • PCIe 3.0 8 x Host interface provides up to 8 GiB/s in each direction
  • 12 Gb/s SAS Performance when used on Gen9 servers with 12 Gb/s devices (Hard Disk Drive (HDD) or Solid State Drive (SSD))
  • 12 Gb/s SAS Technology delivers up to 1200 MB/s per physical link
  • 6 Gb/s SATA Technology delivers up to 600 MB/s for directly attached SATA drives
  • Mix And Match SAS and SATA drives
  • HP SSD Smart Path feature included in the Smart Array software stack
  • HP SmartCache feature included with P840 controller
  • HP Secure Encryption, available as an option, is a Smart Array controller-based data encryption solution for ProLiant Gen9 servers
  • Performance:
  • 12 Gb/s SAS (1200 MB/s Theoretical bandwidth per physical lane)
  • 4 GiBytes 72 bit wide DDR3 1866 FBWC provides up to 14.9 GB/s maximum cache bandwidth
  • PCI Express Gen3 x 8 link width
  • Read ahead caching
  • Write Back caching
  • Ports: 16 SAS/SATA Physical links distributed across 2 double wide Mini SAS 8i connectors
  • Warranty: 1 year Warranty