Home > Servers > PowerEdge Components > White Papers > NVMe and I/O Topologies for Next-Generation Dell PowerEdge Servers > populated with six NVMe drives
This PowerEdge 660xs configuration uses all six storage slots for NVMe drives. The first four NVMe drives connect directly to CPU2, while the last two NVMe drives connect directly to CPU1. This configuration supports NVMe capacity yet allows for all I/O slots to remain available for other functional purposes.