Adapter Specs
- Models: PCIe Adapter PERC
- Drive Types: 12 Gb/s SAS, 6 Gb/s SAS/SATA
- PCI Support: PCI-e 4.0
- SAS Connectors: 1x8 External
- Cache Memory: No Cache
- Write Back Cache: No Cache
- RAID Levels: 0, 1, 10
- Max Drive Support: N/A
- RAID Support: Hardware
Part Number:
- WK5N7
The Dell PERC 11 H350 6Gb SATA / 12Gb SAS RAID Controller LP offers dependable hardware RAID management for enterprise storage applications. Supporting 12Gb/s SAS and 6Gb/s SAS/SATA drives, it connects through a 1x8 external SAS connector and utilizes PCI-e 4.0 for high-speed data throughput.
Built with no onboard cache, the H350 focuses on efficiency and reliability while supporting RAID levels 0, 1, and 10. Its low-profile design allows easy integration into space-constrained servers, providing a scalable storage solution with strong performance for mission-critical environments.
Summary of RAID levels
Summary of RAID levels Following is a list of the RAID levels supported by the PERC 12 series of cards:
- RAID 0 : Uses disk striping to provide high data throughput, especially for large files in an environment that requires no data redundancy.
- RAID 1 : Uses disk mirroring so that data written to one physical disk is simultaneously written to another physical disk. RAID 1 is good for small databases or other applications that require small capacity and complete data redundancy.
- RAID 5 : Uses disk striping and parity data across all physical disks (distributed parity) to provide high data throughput and data redundancy, especially for small random access.
- RAID 6 : Is an extension of RAID 5 and uses an additional parity block. RAID 6 uses block-level striping with two parity blocks distributed across all member disks. RAID 6 provides protection against double disk failures, and failures while a single disk is rebuilding. If you are using only one array, deploying RAID 6 is more effective than deploying a hot spare disk.
- RAID 10 : Is a combination of RAID 0 and RAID 1, uses disk striping across mirrored disks. It provides high data throughput and complete data redundancy.
- RAID 50 : Is a combination of RAID 0 and RAID 5 where a RAID 0 array is striped across RAID 5 elements. RAID 50 requires at least six disks.
- RAID 60 : Is a combination of RAID 0 and RAID 6 where a RAID 0 array is striped across RAID 6 elements. RAID 60 requires at least eight disks.
Compatible With:
- Dell C6520
- Dell C6525
- Dell R440
- Dell R540
- Dell R640
- Dell R940xa
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