Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Uživatelský manuál stáhnout pdf (Strana 28)

IBM ServeRAID Quick Reference - Archive 28

ServeRAID MR10k SAS/SATA Controller

Part number: 43W4280

Year of first availability: 2007

US Announcement Letter: US107-594

Features:

Installs in a dedicated connector on the system planar

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DIMM form factor (uses existing SAS connections as provided by the server)

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PCI Express x8 host interface

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SAS Controller: LSI 1078E

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3 Gbps per port data transfer rate

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Supports SAS 3 Gbps and SATA 2

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256 MB cache

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External Intelligent Transportable Battery Backup (iTBBU) connected via wires (FRU 44W4283)

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Maximum stripe size: 1024 KB

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RAID levels : RAID 0, 1, 5, 6, 10, 50, 60

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Visual identifiers:

The option is shipped as a special memory DIMM with a battery attached through wires (for

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battery-backup purposes)

The DIMM is installed in a special DIMM socket in supported servers

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Five DRAM chips on the DIMM

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FRU on label is 25R8076; Stamped "Adaptec ATB-200" on battery side

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Battery is connected to the DIMM by wires and is typically mounted on the server chassis

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Figure 26. ServeRAID MR10k SAS/SATA Controller

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Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Uživatelský manuál Strana 28