Lenovo 46K4732 PCI-E Dual-X4 SAS Adapter | SAS Controller, PCIe x8

Keep server storage paths simple and predictable with the Lenovo DCG sourcing PCI-E Dual-X4 SAS Adapter. Designed as a plug-in card with a PCI Express x8 host interface, it provides two SAS ports and 3 Gb/s SAS controller performance for direct attachment to compatible storage backplanes and drives. This adapter fits environments where proven SAS connectivity matters more than feature bloat. It is a practical choice for extending storage in existing systems, supporting legacy SAS deployments, and maintaining consistent access to attached drives without moving to a more complex controller platform. For infrastructure teams managing mixed-generation hardware, the 46K4732 offers a straightforward way to preserve compatibility and keep server builds aligned with established storage architectures. Its compact add-in-card design makes it suitable for systems that need reliable SAS connectivity in a familiar PCIe form factor.