Lenovo ThinkSystem SD530. Lenovo ThinkSystem SR630. Lenovo ThinkSystem SR550. Lenovo ThinkSystem SR650. Rank: 2Rx4 (Dual Rank x4 based). Capacity: 32GB. Kit Capacity: 32GB. Your computer loads a program or file you select from the hard drive in to your computers RAM, then it will access each bit of data from there.
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