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HighPoint RocketRAID 4321 PCI-Express x8 Low Profile SATA / SAS RAID Controller Card

  • RAID 0/1/3/5/6/10/50 JBOD
  • 1 x SFF-8087 mini-SAS Internal Connectors
  • 1 x SFF-8088 mini-SAS External Connectors
  • Up to 3Gb/s
The RocketRAID 4321 from HighPoint offers a new level of flexibility and performance to servers and workstations by supporting either 15,000 rpm SAS hard drives for performance or lower cost SATA hard drives for capacity. Supporting RAID 0, 1, 3, 5, 6, 10, 50 and JBOD, it can not only backup data but can also extend the storage capacity of a system significantly.
It supports the industry’s fastest bus speeds at PCI-Express X8 and offers complete connectivity with 1 external and 1 internal mini-SAS connectors. Using SAS expanders, it can connect up to 128 SAS devices.
Based on the Intel IOP348 I/O processor and HighPoint's TerabyteArchitecture, this high-performance PCIe-to-SAS RAID host adapter delivers enterprise-class SAS RAID 5 and RAID 6 performance for mission critical applications that require high sustained performance, availability and native expansion.
  • neweggSerial Attached SCSI InterfaceWith one internal and one external mini-SAS (Serial Attached SCSI) ports, the HighPoint RocketRAID 4321 supports both 3.0 Gb/s SAS and SATA II devices for enhanced flexibility and speed.
  • neweggRAID SupportThe HighPoint RocketRAID 4321 supports multi-level RAID configuration including RAID 0, 1, 3, 5, 6, 10, 50 and JBOD for better performance, enhanced data security and flexible capacity upgrades.
  • neweggOn-board I/O ProcessorThe HighPoint RocketRAID 4321 features an integrated 1.2GHz Intel IOP348 processor for fast hardware RAID parity calculations.
  • newegg512MB Cache Memory with ECC Protection512MB of DDR2 533 SDRAM with ECC protection is integrated into the HighPoint RocketRAID 4321 for maximum data integrity.
  • neweggPCI Express x8 InterfaceCompatible with PCI Express x16 slot, the PCI Express x8 interface provides sufficient throughput and full-duplex operation for enhanced performance.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
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