C9105AXWT-B: What Sets It Apart? Core Feature
C9105AXWT-B Technical Profile: Engineered for Ext...
Architecture and Core Components
The HXAF240C-M6SX is a 2nd Generation Cisco HyperFlex all-flash node designed for high-performance, scalable hyperconverged infrastructure (HCI). Built on the Cisco UCS M6 platform, it integrates compute, storage, and networking into a single 2U chassis, optimized for latency-sensitive workloads. Key components include:
- Dual Intel Xeon Scalable Processors (Ice Lake): 32-core 6348 CPUs at 2.6GHz base clock
- NVMe Storage: 24x 3.84TB Cisco HX-NVMEG4-M3840= Gen4 drives (92TB raw, 73TB usable)
- Networking: 4x 25Gbps Cisco UCS VIC 1457 adapters with RoCEv2 support
Performance Metrics and Benchmarking
Latency and Throughput
- 4K Random Read: 2.1M IOPS at 75μs latency
- Sequential Read/Write: 14GB/s (read), 12GB/s (write)
- HyperFlex Data Platform (HXDP) 5.0: Reduces write amplification by 40% via log-structured file system
Virtualization Efficiency
- VM Density: 1,200 VMs per 4-node cluster (4vCPU/8GB RAM per VM)
- vSAN Latency: Sustains <1ms for 90% of I/O operations in VMware environments
Target Workloads and Use Cases
AI/ML Training
Supports distributed TensorFlow/PyTorch jobs with 320Gbps cluster interconnect bandwidth, reducing model training times by 35% vs. HXAF240C-M5 nodes.
Mission-Critical Databases
- Oracle Exadata: 1.8M transactions/minute (TPM) in SAP HANA TDI configurations
- SQL Server: 2.4x faster OLTP performance with NVMe-oF TCP acceleration
Hybrid Cloud Edge
- AWS Outposts Integration: 48-hour dataset sync via Cisco Intersight Hybrid Cloud Control
- Azure Stack HCI Interoperability: Cross-cloud live migration with <30s downtime
Comparison: HXAF240C-M6SX vs. Previous Generations
| Metric | HXAF240C-M6SX (M6) | HXAF240C-M5SX (M5) |
|---|---|---|
| CPU Cores per Node | 64 | 48 |
| NVMe Throughput | 14GB/s | 9.5GB/s |
| Max Cluster Size | 32 nodes | 16 nodes |
| Power Efficiency | 85 IOPS/Watt | 62 IOPS/Watt |
| 5-Year TCO per TB | $1,200 | $1,650 |
The M6 generation reduces TCO by 27% while doubling AI workload scalability.
Deployment Best Practices
Cluster Design
- Hybrid Clusters: Mix HXAF240C-M6SX with HX220C-M6 compute-only nodes for cost optimization
- Stretched Clusters: Deploy across 3 data centers with <10ms RTT using Cisco ACI Multi-Site
Storage Policy Configuration
- RAID 5: For VDI/backup workloads (70% capacity efficiency)
- RAID 10: For OLTP databases requiring sub-millisecond writes
Security Hardening
- Enable Cisco TrustSec for microsegmentation of HCI traffic
- Deploy Self-Encrypting Drives (SEDs) with FIPS 140-2 Level 3 compliance
Purchasing and Scalability Considerations
The HXAF240C-M6SX is sold as a pre-validated node but requires:
- Cisco Intersight Essentials for AIOps-driven lifecycle management
- UCS Manager 5.0+ for unified fabric automation
For certified configurations and flexible financing options, visit the [“HXAF240C-M6SX” link to (https://itmall.sale/product-category/cisco/).
Critical User Questions Addressed
Q: Can it scale to 1PB+ clusters?
Yes—32-node clusters deliver 2.3PB usable storage with 3:1 data reduction.
Q: Is hybrid flash-to-NVMe migration supported?
Yes via Cisco HyperFlex Easy Upgrade, but requires 48-hour downtime for full data reshuffling.
Q: What’s the MTTR for drive failures?
4-hour SLA replacement with SmartNet, but hot-swap NVMe reduces impact to 15 minutes.
Operational Realities
While the HXAF240C-M6SX excels in raw performance, its value diminishes for small-scale deployments (<50 VMs). The 25Gbps networking demands spine-leaf architecture—overkill for single-rack setups. For enterprises standardizing on AI/ML or real-time analytics, it’s a powerhouse; for SMBs, HyperFlex Edge nodes offer better ROI. Always validate workload patterns with Cisco’s HX Capacity Planner—overprovisioning NVMe remains the top cause of budget overruns in HCI projects.