Lenovo 1U X16 Riser1 with Rear HDD Option Kit | Server Rail Kit

Keep 1U server designs flexible without giving up expansion or storage placement. Lenovo 4XH7A09895 combines an x16 riser1 assembly with rear HDD option kit support, giving compatible systems the hardware path needed for add-in cards and rear-mounted drive configurations in tight chassis layouts. For infrastructure teams, that matters when a compact server must still host the right mix of networking, storage, or accelerator hardware. Rather than forcing a compromise between PCIe expansion and drive placement, this kit helps preserve both within a 1U footprint. That can simplify platform standardization, reduce rework during build-out, and keep service access aligned with the chassis design. This is the kind of component that earns its place in production environments where rack density, airflow, and configuration consistency all matter. It is intended for Lenovo server platforms that support the specified riser and rear HDD option architecture, making it a practical choice for deployments that need to stay compact while still meeting hardware requirements.