G1392-2200WNA – 2200W 2U Power Distribution Board for Data Centers, Cloud Computing, and Telecommunications Equipment
The G1392-2000WNA 2000W 2U Power Distribution Board is designed for servers, storage systems, networking, and HPC applications. It features a compact 2U chassis (265 × 77 × 84 mm) with a 1+1 redundant configuration for high availability.
This PDB delivers multiple outputs: +12V/164A, +5V/38A, +3.3V/24A, -12V/0.5A, +5Vsb/3A, supporting diverse power requirements for complex IT equipment. It supports a wide AC/DC input range (90–264Vac / 180–300Vdc), enabling flexible global use.
With digital control and PMBus 1.2, the board enables intelligent monitoring, diagnostics, and seamless system integration. Platinum or Titanium-level efficiency combined with active PFC ensures reliable and energy-efficient performance.
Hot-swap capability allows easy replacement without system downtime, minimizing operational interruptions. Intelligent fan control and a reverse airflow option improve thermal management in dense environments.
The unit is certified to meet global safety and electromagnetic compatibility standards, including UL, CE, FCC, CB, and CCC, guaranteeing dependable and compliant operation in critical IT settings.
Features
2U Dimension: 265x77x84mm(LxWxH)
Input: 90 to 264Vac,180-300Vdc
Hot-plug
Full Digital control
Efficiency: Platinum/Titanium
Active Power Factor Correction
Reverse Airflow Option
Intelligent-thermal Fan Control
1+1 2U Redundant
Applications
Server
Storage
Networking
HPC
AI Centers
Cloud Platforms
Edge Computing
GPU Workstations
Approvals
UL/cUL
CB
TuV-Mark
CCC/CQC
FCC
CE
NOM
BIS
Specifications
| Output Power (W): | 2200 |
| Length (mm): | 265 |
| Width (mm): | 77 |
| Height (mm): | 84 |
| Mounting Type: | Hot pluggable |
| Output Current (V): | +12V/183A, +5V/38A, +3.3V/24A, -12V/0.5A,+5Vsb/3A |
| Minimum Output Power (W): | 0 |
| Maximum Output Power (W): | 2200 |
| Minimum Input Voltage (V): | 90 |
| Maximum Input Voltage (V): | 264 |
Model Selection Comparison Table
|
Model |
Power Class | Use Role | Input | Form Factor | Recommended Use |
| G1392-1600WNA | High-Tier | Storage & hybrid compute | AC/DC | 2U PDB |
Mainstream storage + cloud workloads |
| Upper-Tier | Heavier SDS/cluster | AC/DC | 2U PDB | IO-demanding scaling | |
| G1392-2200WNA | Peak Tier | Dense compute fabrics | AC/DC | 2U PDB |
Large-scale virtualization |
Deployment Scenarios
The G1392-2200WNA stands as the peak output variant of the G1392 family, designed for infrastructures where IO volume, VM density and parallel replication intensity exceed typical 2000W power envelopes. It is positioned for hyper-converged SDS storage, multi-tenant virtualization clusters, NVMe-rich data fabrics, media delivery POP nodes, and high-traffic edge compute tiers that must retain voltage stability during rolling updates, fast-scale service launches and multi-rack synchronization cycles.
|
Scenario |
Deployment Behavior | Why 2200W Tier Fits |
| Hyper-converged SDS | High IO replay |
Largest headroom in platform |
|
NVMe-dense fabric |
Burst write cycles | Stabilizes surge events |
| Multi-tenant virtual stacks | VM migrations |
Reduces overload onset |
|
AI inference edge |
Load peaks | Sustains transient draw |
| POP/CDN distribution | Burst streaming |
Smooth output during spikes |
|
Hybrid compute+storage |
Mixed tasks |
Future-ready growth room |
Power Architecture & Reliability Design
The G1392-2200WNA architecture is built around sustained 12V delivery with extended transient absorption, enabling predictable behavior during large-scale vMotion evacuations, NVMe journal storms, mass replication cycles, and traffic surge events typical of mature POP and streaming infrastructures. Its power stage is engineered to remain stable as multiple high-intensity workloads overlap, providing consistent output even when utilization approaches the upper envelope.
Voltage conditioning and low-ripple regulation preserve data integrity during write-heavy rebuild operations and continuous replication activity, reducing the risk of latency spikes or controller instability in dense NVMe fabrics. Thermal routing is optimized to maintain balanced operating conditions during uninterrupted 24/7 duty cycles, allowing the system to sustain high throughput without aggressive fan escalation or early thermal fatigue.
Designed as the largest output tier within the G1392 platform, the G1392-2200WNA offers broad electrical headroom for hybrid storage, compute, and network workloads that continue to scale over time. This additional margin reduces upgrade frequency and supports smoother capacity expansion, improving lifecycle economics for operators managing long-lived infrastructure in evolving environments.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| NVMe raid rebuilds |
Keep airflow channels clear to prevent localized heat buildup during sustained rebuild activity. |
|
Multi-tenant stacks |
Maintain adequate reserve margin to absorb unpredictable load overlap across tenants. |
| High-burst workloads |
Monitor ripple behavior via PMBus to detect transient stress during rapid load changes. |
|
Continuous POP traffic |
Avoid intake obstruction to ensure stable cooling in always-on edge traffic scenarios. |
| SDS replication cycles |
Ensure proper grounding to reduce noise sensitivity during synchronized data replication. |
|
Edge inference |
Consider a redundancy pair to maintain service continuity under burst inference demand. |
| VM density scaling |
Track power curves monthly to identify gradual load creep and efficiency drift. |
|
Heavy sync events |
Stage workload distribution to avoid synchronized power and IO surge stacking. |
FAQ
Q1. When should G1392-2200WNA be chosen over 2000W?
When workloads frequently sustain burst IO or clustered migrations, 2200W offers additional safety margin, reducing overload on shared rails.
Q2. Is it appropriate for NVMe-rich architectures?
Yes. It stabilizes write bursts and intensive cache flush cycles, maintaining ripple tolerance during heavy queue operations.
Q3. How well does it handle multi-tenant virtualization?
The added watt envelope supports denser VM packing, reducing power-related throttling during vMotion or fail-over aggregation.
Q4. Can it operate continuously under POP streaming conditions?
Yes. Designed for long-run traffic load, ideal for CDN gateway or media distribution layers with predictable heat output.
Q5. Does PMBus add practical value?
Provides telemetry for current trends, thermal slope and event history, helping predict maintenance timing.
Q6. Is redundancy recommended for this tier?
In high availability clusters, 1+1 pairing maintains uptime during replacements, preserving SLA integrity.
Q7. How does it behave during rebuild storms?
Voltage holds stable through mass replication windows, preventing Ripple-induced latency shifts in storage workloads.
Q8. When should operators consider alternative platforms?
If GPU compute or extreme edge acceleration is planned, planning beyond 2200W ensures future elasticity and efficiency.