Intel SSD Expected Lifetime And Gross Data Throughput Capabilities

While working on the previous post on Intel SSDs configured in the Intel Modular Server SAN, the twelfth slide in the IMS IDF2009 presentation was a real eye opener:

Note the numbers for the amount of data that can be written to the X25-E series drives as well as the two X25-M series drives!

• X25-E Series
• 3 Years of random writes
• 1-2 Petabytes of data volume
• X25-M Series in a Client setting
• 5 Years of random writes
• 35 Terabytes of data volume
• X25-M Series in a Datacenter setting
• 3 Years of random writes
• 7.5-15 Terabytes of data volume respectively

Those numbers give us a view of Intel’s expected lifetime for their Solid-State Drives in terms of the total volume of data to be written to them.

On initial view, the numbers seem relatively small volume wise. But, given the fact that we deal with some substantial amounts of static data both on servers and workstations we need to be mindful of the actual volume of data written to the disk over its expected lifetime.

Once we have a server OS and whatever applications installed on the disks, we are probably going to fall fairly far below the 20GB/day listed for the Intel X25-M series drives in a Client setting for example.

Intel Source:

• IDF2009 STOS004- Unleash Ultimate Virtualization Performance- Intel® Modular Server with Intel®

Philip Elder
MPECS Inc.
Microsoft Small Business Specialists
Co-Author: SBS 2008 Blueprint Book

*Our original iMac was stolen (previous blog post). We now have a new MacBook Pro courtesy of Vlad Mazek, owner of OWN.

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