Lenovo ThinkSystem DE Series - Drive Drawer

For both a DE4000H (4U60) controller shelf drawer and a DE600S drive shelf drawer, drives are
numbered from 0 to 11 in each drive drawer within the shelf.
Drive drawer
You can replace a drive drawer in a DE4000H (4U60) controller shelf and a DE600S drive shelf.
Each of these 60-drive shelves has five drive drawers.
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