Dell E Dell PERC H745 Controller Adapter Customer Kit
The Dell PERC H745 is a PowerEdge RAID Controller (PERC 10 family) customer-install adapter, a 16-port 12Gb/s PCIe RAID card supporting both 6Gb/s and 12Gb/s SAS or SATA hard drives and SSDs. It carries 4GB of non-volatile (flash-backed) cache running over a 72-bit DDR4-2133 interface and uses two ARM A15 processor cores to handle RAID calculations, supporting RAID 5, 6, 50 and 60 (in addition to the simpler RAID levels typical of this controller family) across up to 240 drives in a properly expanded configuration. The flash-backed cache design means cached write data is protected and committed to non-volatile memory during a power-loss event, rather than relying solely on a battery to keep DRAM contents alive, giving strong data protection for write-heavy workloads. It's a core storage controller for Dell PowerEdge servers needing hardware RAID across a large number of SAS/SATA drives.
The Dell PERC H745 is a PowerEdge RAID Controller (PERC 10 family) customer-install adapter, a 16-port 12Gb/s PCIe RAID card supporting both 6Gb/s and 12Gb/s SAS or SATA hard drives and SSDs. It carries 4GB of non-volatile (flash-backed) cache running over a 72-bit DDR4-2133 interface and uses two ARM A15 processor cores to handle RAID calculations, supporting RAID 5, 6, 50 and 60 (in addition to the simpler RAID levels typical of this controller family) across up to 240 drives in a properly expanded configuration. The flash-backed cache design means cached write data is protected and committed to non-volatile memory during a power-loss event, rather than relying solely on a battery to keep DRAM contents alive, giving strong data protection for write-heavy workloads. It's a core storage controller for Dell PowerEdge servers needing hardware RAID across a large number of SAS/SATA drives.
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