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Cisco

Cisco UCSX-440P-D-B | Gen4 PCIe expansion node | Riser Type B (2x HHHL) | X-Fabric attach | for X-Series modular chassis

SKU:UCSX-440P-D-B

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Description

Modular PCIe Gen4 expansion node for X-Series chassis, enabling high-performance GPU, NIC, and NVMe add-in cards for compute nodes via the low-latency X-Fabric. This configuration includes Riser Type B with two half-height, half-length slots for flexible accelerator or I/O expansion. Powered and cooled by the chassis; assignment to compute nodes is handled through centralized management.

Features

- PCIe Gen4 bandwidth for modern accelerators and I/O
- Type B riser: two HHHL slots for versatile expansion
- Low-latency X-Fabric connectivity to compute nodes
- Chassis-supplied power and cooling—no extra cabling
- Centralized management and policy-based assignment
- Tool-less sled serviceability

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: What is the difference between Type A and Type B risers?
A: Type A provides one FHFL slot for larger cards; Type B provides two HHHL slots for smaller, low-profile cards.

Q: Is external power required for the add-in cards?
A: No. The chassis delivers power and cooling to the node.

Q: How is the PCIe node assigned to a server?
A: Through centralized management, mapping the node to a compute node over the X-Fabric.

Q: Are GPUs supported in the HHHL slots?
A: Yes, if the GPU is HHHL and within the platform’s power/thermal specifications.

Q: Can I reconfigure to a Type A riser later?
A: Yes, the node supports swapping risers following platform service procedures.

Technical Specifications

- Form factor: Modular PCIe expansion node (sled) for X-Series chassis
- PCIe standard: PCIe Gen4
- Riser configuration: Type B (included)
- Slot capacity (Type B): 2x HHHL add-in card slots, x16-capable per slot (card-dependent)
- Fabric attachment: X-Fabric backplane connection to target compute node
- Supported card types: GPUs, high-speed NICs, NVMe/accelerators (within power/thermal limits)
- Power and cooling: Provided by chassis; no external power leads to cards
- Management: Assign and manage through centralized domain management (e.g., Intersight)
- Use cases: Dual low-profile accelerators, storage or networking adapters
- Installation: Tool-less sled insertion/removal within chassis service procedures

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