HPE ProLiant DL385 Gen11 2SFF Tri-Mode U.3 x4 BC Front/Tertiary Drive Cage Kit

Designed for high-density data centers and enterprise workloads, the HPE ProLiant DL385 Gen11 2SFF Tri-Mode U.3 x4 BC Front/Tertiary Drive Cage Kit delivers flexible, scalable storage expansion for the latest generation of HPE servers. This drive cage kit enables a compact 2SFF footprint while unlocking multi-protocol drive capability, so you can deploy NVMe, SATA, and SAS drives through a unified U.3 backplane. Whether you’re accelerating virtualization, supporting large databases, or provisioning fast scratch space for AI and analytics, this cage kit helps you maximize performance, improve I/O throughput, and maintain excellent data availability in dense environments. Built to meet HP’s reliability standards, it emphasizes sturdy construction, vibration dampening, and easy maintenance, ensuring your storage remains accessible and dependable under demanding workloads.

The DL385 Gen11 2SFF Tri-Mode/U.3 x4 BC Front/Tertiary Drive Cage Kit is engineered to integrate seamlessly with the ProLiant DL385 Gen11 platform, preserving chassis airflow and cooling while expanding storage capacity. The front and tertiary cage design lets IT teams tailor drive configurations to the evolving needs of diverse workloads. This kit supports rapid deployment, simplified serviceability, and strong compatibility with your server’s backplane, management features, and firmware stack. With a focus on performance balance—between throughput, latency, and storage density—the cage kit enables administrators to harness the full potential of modern multi-protocol drives without sacrificing reliability or ease of maintenance in busy data centers.

• Tri-Mode U.3 x4 BC support: The drive cage enables U.3 backplane connectivity, allowing NVMe, SATA, and SAS drives to operate within a single, versatile enclosure. This tri-mode capability helps you tailor storage performance to workload needs—deploy ultra-fast NVMe for boot and caching, then scale with SATA or SAS for capacity and reliability. The kit provides the essential backplane and interconnects to enable multi-protocol operations while maintaining HP’s serviceability and quality standards for ongoing maintenance and upgrades.
• Front and tertiary drive cage: Expand storage without increasing rack space by adding both front and tertiary drive cages. The front cage delivers accessible hot-swappable bays for quick maintenance, while the tertiary cage extends capacity to meet growing data requirements. The design prioritizes efficient airflow, minimized cable clutter, and secure drive retention, ensuring sustained performance in dense deployments and during high I/O activity.
• Compatibility with DL385 Gen11: This cage kit is purpose-built for the HPE ProLiant DL385 Gen11 server family, guaranteeing precise fit and straightforward integration with the Gen11 backplane, cooling solution, and management framework. By aligning with HP’s chassis specifications, the kit preserves motherboard clearance, connector accessibility, and thermal margins, enabling reliable operation across mixed workloads and firmware configurations.
• Easy installation and serviceability: The kit is designed with IT operations in mind, featuring tool-guided mounting points, clearly labeled connectors, and quick-release drive trays. Setup is streamlined to minimize downtime during expansion or maintenance, and replacement of individual drives remains straightforward even in high-availability environments. This focus on simplicity supports faster maintenance windows and reduces the risk of human error during upgrades.
• Quality, reliability, and efficiency: Built for enterprise resilience, the cage kit uses durable materials and precision manufacturing to reduce vibration and improve drive longevity under sustained workloads. The combination of rugged construction, secure mounting, and optimized airflow contributes to consistent performance, lower drive wear, and better total-cost-of-ownership for multi-protocol storage in the HPE DL385 Gen11 platform.

Technical Details of HPE ProLiant DL385 Gen11 2SFF Tri-Mode U.3 x4 BC Front/Tertiary Drive Cage Kit

• Product family: HPE ProLiant DL385 Gen11 2SFF Tri-Mode U.3 x4 BC Front/Tertiary Drive Cage Kit
• Compatibility: Designed for HPE ProLiant DL385 Gen11 servers; suitable for mixed workloads in data centers that require flexible drive protocols
• Drive support: 2 SFF drive bays with front and tertiary cage configurations to maximize storage density
• Drive interface: U.3 backplane compatibility supporting NVMe, SATA, and SAS drives
• Backplane: U.3 backplane connectivity for multi-protocol operation and streamlined cabling
• Mounting hardware: Front and tertiary cage mounting hardware included for tool-assisted installation
• Materials: Steel chassis components with reinforced brackets and durable drive trays
• Dimensions and fit: Precisely sized to fit the DL385 Gen11 chassis footprint; compatible with HP airflow and clearance guidelines
• Thermal and cooling considerations: Designed to preserve chassis airflow and minimize thermal hotspots in dense configurations
• Warranty and support: HP warranty options per region; consult regional HP documentation for coverage specifics

How to install HPE ProLiant DL385 Gen11 2SFF Tri-Mode U.3 x4 BC Front/Tertiary Drive Cage Kit

• Power down the server, disconnect all cables, and remove the chassis side panels to access the internal space and current drive configuration.
• Identify available front and tertiary 2.5" SFF drive slots and align the cage kit with the chassis standoffs and mounting points.
• Attach the front drive cage to the DL385 Gen11 chassis using the supplied screws and tool-less components where applicable; ensure the cage is firmly seated and aligned with the backplane connectors.
• Connect the U.3 backplane interconnects to the server’s drive controller interfaces, taking care to route cables cleanly to minimize airflow obstruction and to prevent strain on connectors.
• Install the SFF drives into the new front and tertiary cages, securing them with the included hot-swap trays or retention hardware as provided in the kit. Label drives if your deployment requires mapping to arrays or virtual disks.
• Replace the chassis side panels, reconnect power and data cables, and boot the server. Enter the system BIOS/RAID controller configuration to verify drive detection and configure any arrays or hot-spare settings as needed.

Frequently asked questions

• Q: What drives are supported with this cage kit? A: The kit supports U.3 backplane configurations capable of NVMe, SATA, and SAS drives. Verify the chosen drives’ compatibility with the backplane and DL385 Gen11 firmware for best performance and reliability.
• Q: Is this cage kit compatible with other DL servers? A: This kit is designed specifically for the HPE ProLiant DL385 Gen11 platform. For other DL models, consult HP compatibility guides or look for model-specific cage options.
• Q: Are drives included with the cage kit? A: No, the kit provides the drive cages and mounting hardware; drives must be purchased separately and matched to the U.3 backplane requirements.
• Q: How does Tri-Mode U.3 improve storage flexibility? A: Tri-Mode U.3 enables a single backplane to support multiple drive protocols (NVMe, SATA, SAS). This allows you to optimize performance for critical IO (NVMe) while maintaining large-capacity, reliable storage (SATA/SAS) for bulk workloads without swapping hardware.
• Q: What is the typical warranty for this kit? A: Warranty terms vary by region; check HP’s regional support pages or your purchase documentation for the exact coverage and service level agreements.