Quick Specs
Models
PCIe Adapter PERC
Drive Types12 Gb/s SAS
6 Gb/s SAS/SATA
PCI-e 4.0
SAS Connectors16 ports-2x8 Internal
Cache MemoryNo Cache
Write Back CacheNo Cache
RAID Levels0,1,10
Max Drive SupportUp To 32 RAID, or 32 Non-RAID
RAID SupportHardware
Part Numbers:
- VCV6T
H355 PERC Series 11 Options
H355 Adapter
View PERC
Enclosures per port
0
Cache:N/A
RAID Level:0, 1, 10
PCIe:Gen 4
Supported Drives:- 12 Gb/s SAS
- 6 Gb/s SAS/SATA
- Up To 32 RAID
- or 32 Non-RAID
- Not Supported
- N/A
H355 Front
View PERC
Enclosures per port
0
Cache:N/A
RAID Level:0, 1, 10
PCIe:Gen 4
Supported Drives:- 12 Gb/s SAS
- 6 Gb/s SAS/SATA
- Up To 32 RAID
- or 32 Non-RAID
- Not Supported
- N/A
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 R250
- Dell R350
- Dell R660
- Dell R660xs
- Dell R6615
- Dell R6625
- Dell R760
- Dell R760xa
- Dell R760xd2
- Dell R760xs
- Dell R7615
- Dell R7625
- Dell R860
- Dell R960
- Dell T150
- Dell T350
- Dell XR12
- Dell XR5610
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