5KYFR - Dell PERC H800 PCI-Express 2.0 SAS RAID Controller with 1GB Cache

Description

The Dell 5KYFR is a Dell PERC (PowerEdge RAID Controller) card that provides robust hardware RAID capabilities for managing SAS (Serial Attached SCSI) storage devices. This controller operates at 6Gb/s per SAS lane, offering a significant throughput for data transfer between the host system and the connected drives. The inclusion of 1GB of onboard cache memory is crucial for accelerating RAID operations, particularly for write-intensive workloads, by buffering data and allowing the controller to perform parity calculations and other RAID functions more efficiently. Connectivity to the server motherboard is established via a PCI Express x2 interface. While PCIe x2 might seem limited compared to newer standards, it provides sufficient bandwidth for a 6Gb/s SAS controller, especially for configurations that do not saturate the interface with extremely high IOPS. This controller supports a comprehensive range of hardware RAID levels, typically including RAID 0, 1, 5, 6, 10, 50, and 60, offering flexibility to balance performance, redundancy, and capacity according to specific application needs. Designed primarily for Dell PowerEdge servers, the 5KYFR ensures seamless integration and optimal performance within the Dell ecosystem. It is an essential component for businesses requiring reliable data protection, fault tolerance, and enhanced storage performance. By handling RAID calculations in hardware, it offloads the server's CPU, contributing to overall system efficiency and stability, making it suitable for a variety of enterprise applications.

Condition: Refurbished