G1302-2000WNA – 2000W CRPS Power Supply Engineered for High-Density Server and Networking Systems
The G1302-2000WNA delivers robust 2000W power output within a compact 1U CRPS-standard form factor (185 x 73.5 x 40 mm), perfectly suited for server, storage, and networking applications in high-density environments.
This redundant AC/DC power supply provides 12V at 166.66A and 12V standby at 2.1A. It supports a wide input voltage range of 90–264Vac / 180–300Vdc, making it adaptable for global deployments.
Featuring digital control and a PMBus 1.2 interface, it offers real-time monitoring and remote management capabilities to ensure reliable system operation. Active Power Factor Correction (PFC) optimizes power efficiency and system stability.
Intelligent fan control maintains effective cooling while minimizing noise, and a reverse airflow option enhances flexible system integration.
Certified to UL, CE, FCC, CB, and CCC standards, the G1302-2000WNA meets rigorous global safety and EMC requirements.
Features
CRPS-185: 185×73.5x40mm(LxWxH)
CRPS-265: 265×73.5x40mm(LxWxH)
Input: 90 to 264Vac,180-300VdC
Hot-plug
Full Digital control
Active Power Factor Correction
Intelligent-thermal Fan Control
N+N N+1 Redundant
Reverse Airflow Option
Applications
Server
Storage
Networking
HPC
Edge Computing
Telecom
AI Training
Industrial Automation
Approvals
UL/cUL
CB
TuV-Mark
CCC/CQC
FCC
CE
NOM
BIS
Specifications
| Output Power (W): | 2000 |
| Length (mm): | 185 |
| Width (mm): | 73.5 |
| Height (mm): | 40 |
| Mounting Type: | Hot pluggable |
| Minimum Output Current (A): | 0 |
| Maximum Output Current (A): | 166.66 |
| Output Voltage (V): | 12 |
| Minimum Output Power (W): | 0 |
| Maximum Output Power (W): | 2000 |
| Minimum Input Voltage (V): | 90 |
| Maximum Input Voltage (V): | 264 |
Model Selection Comparison Table
|
Model |
Power Tier | Behavior | PMBus | Form Factor | Recommended Use |
| G1302-2000WNA | Entry high-density | Distributed compute/storage | Yes | CRPS |
Cluster & virtualization workloads |
| Higher power stage | Heavier concurrency & IO | Yes | CRPS | DB/analytics scaling | |
| G1302-2400WNA | Performance class | HPC/Inference burst stability | Yes | CRPS |
Compute-intensive workloads |
| Maximum tier | AI acceleration & heavy fabrics | Yes | CRPS |
Large DC deployment density |
Deployment Scenarios
Positioned as the second-tier power class within the G1302 family, G1302-2200WNA expands available watt headroom for deployments where compute load, replication traffic and container concurrency exceed the comfort zone of 2000W but do not yet justify the jump to top-tier power levels. It is highly suitable for database clusters with sustained write intensity, distributed storage fabrics, streaming analytics nodes, large VM meshes, inference-serving gateways and mixed CPU+accelerator applications that require continuous duty stability.
Its watt margin supports multi-zone cluster orchestration, high-throughput indexing, parallel data ingestion, middleware environments and content-layer processing workloads, helping operators keep service quality predictable under traffic spikes and scaling waves. In data centers balancing growth with efficiency, G1302-2200WNA provides operational breathing room without incurring the thermal and cost overhead of extreme-watt models, making it an ideal middle step for long-term fleet planning.
|
Scenario |
Workload Behavior | Why 2200W Fits |
| Large VM clusters | Multi-tenant CPU scheduling |
Higher safety margin |
|
Analytics & indexing |
Continuous IO pressure | Low ripple variance |
| Storage controller layer | Write-heavy sync workloads |
Strong transient handling |
|
Inference-serving rings |
Frequent model calls |
Reduced droop under bursts |
|
Middleware/DB orchestration |
Long running sessions | Stable thermals |
| Enterprise compute farms | Expanding nodes |
Growth-friendly watt tier |
Power Architecture & Reliability Design
The G1302-2200WNA elevates the power conversion stage to support more aggressive concurrency patterns, enabling compute nodes to maintain voltage discipline when indexing threads, inference calls, storage replication, and VM scheduling overlap within the same workload cycle. Its internal conduction routing is optimized for lower loss at elevated duty levels, while preserving ripple control required for latency-sensitive fabrics and synchronized compute–storage operations.
Thermal routing is widened compared to 2000W operation to distribute heat more evenly across airflow paths, slowing capacitor aging during multi-year uptime windows. The switching frequency strategy minimizes harmonic concentration and reduces EMI impact on dense networking lanes, improving coexistence with high-speed interconnects. PMBus telemetry provides operators with visibility into temperature curve history, fan duty evolution, and rail behavior during load transitions, supporting predictive maintenance and lifecycle planning.
Positioned as a strategic growth tier, the G1302-2200WNA is well suited for data centers scaling compute density beyond sustained 2000W workloads without immediately moving to maximum-tier units. It offers additional power margin to absorb aligned consumption peaks during replication storms, streaming phases, or distributed microservice surges, helping delay the need for dual-PSU scaling or higher-wattage adoption while maintaining stable long-term operation.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| Write-heavy storage nodes |
Monitor ripple development under sync load |
|
Large container clusters |
Keep airflow paths unobstructed |
| Inference gateways |
Avoid long >85% duty behavior |
|
Analytics processing |
Review fan curve quarterly |
| DB/transaction layers |
Track PMBus event logs |
|
Hybrid compute nodes |
Maintain thermal margin below ceiling |
| Continuous cluster uptime |
Dust management extends lifetime |
|
Growth planning |
Step to 2400W/2600W when scaling demand rises |
FAQ
Q1. When does G1302-2200WNA outperform 2000W?
When storage replication, analytics or VM activity approach high duty and demand extra margin.
Q2. Suitable for continuous write-heavy workloads?
Yes — tuned for IO-intensive services with stabilized ripple characteristics.
Q3. PMBus support?
Full telemetry visibility for preventive maintenance planning.
Q4. Uptime reliability?
Designed for continuous operation with stable discharge behavior.
Q5. Inference support range?
Reliable for medium-density AI serving workloads.
Q6. Data center fit?
Strong option for horizontally scaling clusters without overinvestment.
Q7. Redundancy mode?
Supports CRPS hot swap and N+1 topologies.
Q8. Upgrade recommendation?
Move toward 2400W or 2600W tiers if sustained utilization continues rising.