Description
| RAID Levels | 0, 1, 5, 10, 50 |
| Cache Memory | 256MB |
| Interface | PCIe (PCI Express) |
| Supported Drives | SAS (Serial Attached SCSI) |
| Maximum Data Transfer Rate | 3Gbps (SAS) |
| Disk Channels |
Up to 15 SAS/SATA drives via external SAS connectors
|
| Battery Backup Unit (BBU) Support | Yes |
| RAID Management Software |
Dell OpenManage Storage Services (OMSS)
|
| Hot-Swap Support | Yes |
| Online Capacity Expansion (OCE) | Yes |
| Online RAID Level Migration (RLM) | Yes |
| RAID Monitoring and Alerting |
Yes, through Dell OpenManage Server Administrator (OMSA)
|
| Operating System Support | Windows, Linux, VMware ESXi |
Features of Dell PERC 5/E 256MB RAID Controller for Power Vault MD1000 XM768
The Dell PERC 5/E (PowerEdge RAID Controller 5/E) with 256MB cache is a RAID controller designed for use in certain Dell PowerEdge servers and storage arrays, including the PowerVault MD1000 XM768.
Key features of the PERC 5/E RAID controller include:
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RAID Support: The PERC 5/E supports various RAID levels, including RAID 0, RAID 1, RAID 5, RAID 10, and RAID 50, providing different levels of data redundancy and performance.
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Cache Memory: The controller is equipped with 256MB of cache memory, which helps improve the performance of RAID operations by temporarily storing data before writing it to the storage drives.
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Battery Backup Unit (BBU): The PERC 5/E typically comes with a Battery Backup Unit, also known as BBU. The BBU helps protect the cached data during power outages or sudden shutdowns, allowing the controller to write data to the drives safely even when power is lost.
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SAS (Serial Attached SCSI) Interface: The PERC 5/E uses a SAS interface to connect to the storage drives in the PowerVault MD1000 XM768. SAS is a high-speed, point-to-point data transfer protocol that provides good performance and reliability.
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Management Software: Dell provides management software, such as OpenManage Server Administrator (OMSA), to monitor and configure the RAID controller and attached storage.
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Hot-Swapping Support: The PERC 5/E supports hot-swapping of drives, which means you can replace failed drives without shutting down the system.
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