7 x Dell EqualLogic 400GB SAS 6G 2.5" Solid State Drives SSD - WMWPW. 17 x Dell EqualLogic 600GB 10K SAS 6G 2.5" Hard Drive HDD - G11X0. Balance cost and performance with 13TB using a combination of SSD and 10K RPM SAS in a single array.
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