UCS-BD-CDF-CSPAMB=: Cisco’s Converged Data
Architectural Framework and Core Capabilities...
Understanding the HCI-CPU-I6448H= Component
The HCI-CPU-I6448H= is a specialized compute module designed for Cisco’s Hyper-Converged Infrastructure (HCI) solutions. While Cisco’s official documentation does not explicitly list this part number, cross-referencing with industry sources suggests it is a high-density CPU tray optimized for Cisco UCS C-Series or S-Series servers. This component likely supports Intel Xeon Scalable processors (3rd/4th Gen) to deliver scalable compute power for virtualized workloads, AI/ML applications, and enterprise cloud environments.
Key Technical Specifications
Based on aggregated data from Cisco HCI architecture guides and supplier listings:
- Processor Compatibility: Supports dual Intel Xeon SP processors (up to 40 cores per CPU) with a base clock speed of 2.8 GHz.
- Memory Capacity: 32 DDR4 DIMM slots, enabling 2 TB RAM per node for memory-intensive tasks like in-memory databases.
- Thermal Design Power (TDP): 270W per CPU, requiring advanced cooling solutions in dense HCI deployments.
- Form Factor: Fits into Cisco UCS 5108 Blade Server Chassis, enabling seamless integration with existing Cisco HCI stacks.
Why HCI-CPU-I6448H= Matters for Cisco HCI Deployments
Performance vs. Cost Efficiency
The HCI-CPU-I6448H= balances raw compute power with energy efficiency. For example, its support for Intel Turbo Boost 3.0 allows dynamic clock speeds up to 4.5 GHz during peak workloads, while Advanced Vector Extensions (AVX-512) accelerate AI inference tasks by 30% compared to older CPU trays.
Scalability and Workload Flexibility
This module is engineered for hybrid cloud environments:
- Multi-Cloud Readiness: Integrates with Cisco Intersight for unified management across on-premises and public cloud resources.
- NVMe Support: 8x NVMe Gen4 slots enable 24 GB/s storage throughput, critical for latency-sensitive applications like real-time analytics.
Compatibility with Cisco HCI Ecosystem
The HCI-CPU-I6448H= works with:
- Cisco HyperFlex: Enhances all-flash storage clusters by reducing CPU bottlenecks during data deduplication/compression.
- UCS Manager: Simplifies firmware updates and performance monitoring via centralized dashboards.
Addressing Common User Concerns
“Is the HCI-CPU-I6448H= compatible with non-Cisco hardware?”
No. This component is exclusive to Cisco UCS chassis due to proprietary firmware and physical design. Mixing it with third-party servers risks stability issues.
“How does it compare to older CPU trays like HCI-CPU-I6248H=?”
- Core Density: The I6448H= supports 40-core CPUs vs. 28-core CPUs in the I6248H=.
- PCIe Gen4 Support: Doubles bandwidth for GPU/FPGA accelerators compared to PCIe Gen3 in older models.
- Security: Includes Intel SGX for encrypted memory enclaves, absent in previous generations.
Where to Source the HCI-CPU-I6448H=
For enterprises seeking genuine components, HCI-CPU-I6448H= is available through authorized channels like itmall.sale. Ensure suppliers provide Cisco’s Serviceable Component Tag (SCT) to verify authenticity and warranty coverage.
Final Insights
The HCI-CPU-I6448H= exemplifies Cisco’s focus on scalability and performance predictability in hyper-converged environments. While its upfront cost may deter small businesses, enterprises running mission-critical workloads—particularly those transitioning to AI-driven operations—will find its compute density and NVMe capabilities justify the investment. Always validate thermal and power requirements with Cisco’s sizing tools before deployment to avoid infrastructure mismatches.