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Solid State Drives for IBM BladeCenter and System x servers 6

For uncorrectable errors, the drives use the Redundant Array of Independent Silicon Elements

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(RAISE) scheme, which allows the controller to rebuild data that was located on a failed flash page or

block somewhere else on the drive.

For undetectable errors, there is data path protection (CRC-32 bit).

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SATA

Migrating your enterprise storage to SSD is relatively painless because solid state drives support the

SATA protocol used by HDDs. Coexistence is also possible because of this. Figure 2 shows the x3690 X5

with 1.8-inch SSDs and 2.5-inch SAS drive bays.

Figure 2. Eight solid state drives installed in an x3690 X5 server (up to 24 supported)

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IBM 43W7726 Datenblatt Seite 6