Modular RAID Controllers
55
Modular RAID 6Gb/s (SAS2.0)
4.4.1 Features
●
Industry-proven MegaRAID
®
data protection
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Flexibility for both SAS 2.0 and SATA II / SATA III
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Advanced management and configuration suites
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Supports RAID levels 0, 1, 1E, 5, 6, 10, 50 and 60
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Optional RAID controller FBU (Flash Backup Unit)
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Offers advanced MegaRAID functionality to integrated LSI SAS
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3.3 V / 12 V PCIe add-in card
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8-lane 5.0 / 8.0 Gbit PCIe host bus
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8 SAS/SATA ports
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Each SAS/SATA port supports SSP, SMP and STP
●
Support for the following STP features:
– Addressing of SATA targets through expander
– Native Command Queuing (NCQ)
●
Support of the following SSP features:
– Wide port functionality (2 or 4 Phys from a single quad port,
or
or 8 Phys over two quad ports
)
– Narrow port functionality (1 Phy)
– Compatible with SATA target devices
●
2
Mini SAS 4i
SFF-8087 connectors
●
Hot-plug drives
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SGPIO interfaces for signaling of SAS/SATA ports
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Hardware XOR for RAID parity calculations
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72-bit wide 1 GB of 1333MHz DDR3 SDRAM (with ECC)
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