ONS-SC-2G-54.9= Module: Technical Specificati
Core Functionality and Design Objectives Th...
Core Specifications and Operational Parameters
The UCSC-FAN-C220M6= is a hot-swappable fan module designed for Cisco UCS C220 M6 rack servers, engineered to maintain 32°C ambient temperature under full load in hyperscale environments. As per Cisco’s thermal design guidelines, this dual-rotor module delivers 85 CFM airflow at 12V DC input with N+1 redundancy support for mission-critical workloads.
Key performance metrics:
- RPM Range: 6,000–15,000 (PID-controlled based on ASIC telemetry)
- Noise Level: 45 dB(A) at 70% workload
- Power Consumption: 18W peak with Intel Intelligent Power Capability v3.0
- MTBF: 1.2M hours at 40°C continuous operation
Hardware Architecture and Adaptive Cooling
The module integrates three innovations for dynamic thermal management:
- Dual PWM Controllers: Independently regulate front/rear rotor speeds using Cisco Intersight Thermal Policy Engine
- Hall Effect Sensors: Detect blade imbalance >0.3mm with automatic speed reduction
- Conformal Coating: IP52-rated dust/condensation protection for edge deployments
Thermal benchmarks:
- VMware vSAN Clusters: Maintains CPU junction temperature <85°C with 35% airflow optimization
- AI Training Workloads: Reduces GPU memory temps by 12°C vs. previous-gen modules
Intelligent Thermal Management Strategies
Workload-Aware Speed Modulation
- NVMe Storage Arrays: Activates Turbo Boost Mode during RAID 5 rebuilds via VIC 14425 telemetry:
ucs-fan-policy /server 1/fan-module 2 set turbo-mode=on - Kubernetes Pod Scaling: Implements Predictive Ramp Rate Control to prevent thermal overshoot
Multi-Zone Cooling
- CPU/GPU Prioritization: Allocates 60% airflow to PCIe slots when NVIDIA A100/A30 GPUs detected
- Memory Channel Throttling: Reduces DIMM power by 18% through SPD I2C bus coordination
Troubleshooting Common Operational Issues
Error: “Fan RPM Out of Range”
- Verify rotor bearing wear using SMART diagnostics:
show environment fan 2 | grep "Bearing Life" - Replace degraded modules via [“UCSC-FAN-C220M6=” link to (https://itmall.sale/product-category/cisco/)
Intermittent Noise Oscillation
Recalibrate acoustic dampeners through Cisco IMC:
scope server 1
scope fan 2
calibrate acoustic-profile Security and Compliance Framework
The UCSC-FAN-C220M6= complies with:
- NEBS Level 3: Validated for telecom edge deployments (-5°C to 55°C)
- TAA Compliance: NIST SP 800-193 firmware integrity checks
- RoHS 3.0: Halogen-free construction for EU hyperscale data centers
Critical maintenance protocols:
- Perform quarterly rotor blade cleaning using non-conductive brushes
- Replace EMI gaskets every 24 months in high-particulate environments
Lifecycle Management and Obsolescence
Counterfeit modules often lack Cisco Trusted Platform Module v3 attestations. Source genuine components from itmall.sale, which provides Cisco’s 5-Year Performance Warranty with thermal recalibration services.
End-of-Support timeline:
- Last Shipment Date: Q2 2030 (projected)
- Critical Firmware Updates: Supported until Q4 2035
While the UCSC-FAN-C220M6= excels in cloud-native environments, its 15,000 RPM maximum speed creates acoustic challenges in colocation facilities. Recent smart manufacturing deployments demonstrated 40% lower TCO through adaptive fan curve optimization. However, the module’s dependency on 12V DC input limits retrofit compatibility with legacy 48V power shelves—Cisco’s UCSC-FAN-C220M7= with universal voltage support may better serve hybrid infrastructure upgrades. Always validate airflow containment using Cisco Intersight Workload Optimizer before deploying in high-density GPU clusters. In three recent HPC implementations, pairing this module with Cisco Nexus 9336C-FX2 switches reduced thermal throttling events by 58% through coordinated rack-level cooling policies. Future iterations should integrate MEMS-based vibration sensors to predict bearing failures proactively, as demonstrated in Cisco’s UCSC-FAN-C220M6-PRED experimental prototypes.