Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Manual do Utilizador descarregar pdf (Página 20)

IBM ServeRAID Quick Reference - Archive 20

ServeRAID 8i SAS controller

Part number: 13N2227 (2005), 39R8729 (2005)

Year of first availability: 2005

US Announcement Letter:

Part 13N2227: 105-125 (announced with the x366)

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Part 39R8729: 105-414 (announced with x206m)

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Features:

RAID 0, 1, 5, 1E, 00, 10, 50, 1E0, 5EE

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Zero Channel RAID (ZCR) controller

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Half-length adapter

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Dedicated PCI-X 64-bit ZCR slot at 133 MHz

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Supports independent and adjustable stripe sizes of 256 KB and 512 KB

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256 MB cache

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600 MHz processor

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Supports Logical Drive Migration, Global Hot Spare, Copyback, and FlashCopy

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Battery backup

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Visual identifiers:

Blue circuit board

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The card will either have a blue handle attached (for use with x260, x366, x460) or a PCI bracket

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attached (for use with x206m and x306m)

No connectors for disks

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Battery attached

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The two part numbers are identical electronics - the difference is the level of firmware installed at the

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factory. Packaging is also different as follows:

Part 13N2227: Has the blue handle attached by default, with the PCI bracket in the box

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Part 39R8729: Has the PCI bracket attached by default, with the blue handle in the box

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A note about the two part numbers and firmware: 13N2227 was introduced with the x366 and may have

V8.00 or later firmware. 39R8729 was introduced with the x206m and ships with V8.15 or later firmware.

39R8729 will replace 13N2227. The cards are interchangeable, but a ServeRAID-8i installed in the

x206m and x306m must have V8.15 firmware or later. A card with firmware earlier than V8.15 will not

function in an x206m or x306m. In addition, you cannot upgrade the firmware of the card to V8.15 while it

is installed in an x206m or x306m if it has older firmware . You must upgrade the firmware in another

system.

Figure 18. ServeRAID-8i

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