HPE ML350 GEN11 2X8 Tert Riser KIT - P49693-B21

HPE P49693-B21 ML350 Gen11 Tertiary Riser Kit

Overview

The P49693-B21 is a dual 8-slot tertiary riser kit for the HPE ProLiant ML350 Gen11 tower server, designed for deployments that have exhausted primary and secondary PCIe expansion capacity. If you're configuring an ML350 Gen11 for high-density GPU, HBA, NIC, or capture-card workloads — scenarios common in network video recorder builds and AI inference appliances — this riser unlocks the additional PCIe lanes needed without a chassis change. The UNSPSC code 43211600 (Computer Equipment and Accessories) confirms this as a genuine server hardware component sourced through distribution channels.

Compatibility

This kit is designed exclusively for the HPE ProLiant ML350 Gen11 tower server platform. It is not compatible with earlier ML350 generations (Gen9, Gen10, Gen10 Plus) or any other HPE ProLiant model family. Verify your ML350 Gen11 chassis configuration and existing riser population before ordering — tertiary riser support depends on the specific ML350 Gen11 chassis SKU and whether primary and secondary risers are already installed. Consult the HPE ML350 Gen11 QuickSpecs to confirm slot availability and PCIe lane mapping prior to procurement. Sourced through US distribution with multi-country manufacturing origins (CN, CZ, JP, MX, SG), ensuring genuine HPE components with manufacturer warranty coverage.