G1482-1600WNA – 1600W CRPS Power Supply Optimized for POE, Networking, Telecom, and AI Systems
The G1482-1600WNA is a robust CRPS power supply designed for POE switches, networking equipment, telecom devices, and AI systems. Its compact 1U CRPS-standard form factor (185 x 73.5 x 40 mm) enables efficient space utilization in high-density installations.
This power supply delivers a main output of 54.5V at 29.35A, along with a 12V standby output at 3A. It supports a wide input voltage range of 90–264Vac / 180–300Vdc, making it suitable for global applications.
Equipped with full digital control and a PMBus 1.2 interface, it allows for intelligent power monitoring and convenient remote management. The unit boasts platinum-level efficiency and active power factor correction (PFC), ensuring stable and energy-efficient operation.
Smart fan control optimizes cooling while keeping acoustic noise low. The reverse airflow option adds versatility for integration into various system configurations.
Certified to meet UL, CE, FCC, CB, and other global safety and EMC standards, the G1482-1600WNA guarantees reliable performance and compliance for demanding enterprise environments.
Features
CRPS-185: 185×73.5x40mm(LxWxH)
CRPS-265: 265×73.5x40mm(LxWxH)
3A Max standby output current
Voltage Tolerance : 54.5Vdc ±3%(52.8-56.1Vdc)
Hot-plug
Full Digital control
Active Power Factor Correction
Intelligent-thermal Fan Control
N+1 Redundant
Reverse Airflow Option
Applications
POE Switch
Networking
Telecom
Artificial Intelligence
Router System
AI Data Centers
5G Base Stations
IoT Gateways
Approvals
UL/CUL
CB
TUV/Mark
CCC/CQC
FCC
CE
Specifications
| Output Power (W): | 1600 |
| Length (mm): | 185 |
| Width (mm): | 73.5 |
| Height (mm): | 40 |
| Mounting Type: | Hot pluggable |
| Minimum Output Current (A): | 0 |
| Maximum Output Current (A): | 29.35 |
| Output Voltage (V): | 54.5 |
| Minimum Output Power (W): | 0 |
| Maximum Output Power (W): | 1600 |
| Minimum Input Voltage (V): | 90 |
| Maximum Input Voltage (V): | 264 |
Model Selection Comparison Table
|
Model |
Power Tier | Behavior | Input | Form Factor | Recommended Use |
| G1482-0600WNA | Entry High-Capacity | Compute + Cache Blend | AC/DC 54.5V | CRPS-185 |
Edge storage + SD-WAN |
| Mid | More burst + drive pools | AC/DC 54.5V | CRPS-185 | Heavier cache, multi-radio | |
| G1482-1300WNA | High | Dense storage + inference | AC/DC 54.5V | CRPS-185 |
POP cloud clusters |
| Peak | High-end compute & routing | AC/DC 54.5V | CRPS-185 | AI + multi-tenant edge | |
| G1482-2000WNA | Extreme | Maximum power envelope | AC/DC 54.5V | CRPS-185 |
Heavy POP / DC rollout |
Deployment Scenarios
The G1482-1600WNA delivers high-capacity power for multi-tenant POP workloads, compute-plus-storage convergence, data-plane encryption at scale, video ingestion hubs, inference-assist edge nodes, and SD-WAN/SASE clusters running continuous traffic. Its watt margin supports multiple NVMe groups, deep packet inspection (DPI), heavy PoE distribution, virtualization/container stacks, and AI scheduling under network concurrency. This tier is recommended for environments where 920W or 1300W approaches utilization boundaries, or where long-term planning assumes incremental device growth, uplink expansion, or continuous security workloads.
|
Scenario |
Load Pattern | Why 1600W Tier Fits |
| Multi-tenant SD-WAN/SASE | Intense encryption + DPI |
Prevents ripple sag at peak load |
|
POP/Metro routing core |
24/7 packet concurrency | Designed for telecom duty cycles |
| NVMe cache + RAID | Sustained writes & rebuild |
Power integrity under flush storms |
|
Video ingestion hub |
Surveillance scaling | Stable under PoE + disk load |
| AI-edge compute | Frequent inference tasks |
Supports queue concurrency |
|
Inter-city network hub |
High throughput |
Margin extends service life |
Power Architecture & Reliability Design
The G1482-1600WNA employs a reinforced 54.5V-to-12V power conversion stack designed for high sustained current delivery with tight ripple control at depth. It is engineered to tolerate overlapping I/O, network processing, and inference bursts, supporting edge and telecom platforms where multiple service layers remain active simultaneously for long durations.
Power delivery remains stable during demanding scenarios such as multi-disk rebuilds, virtual machine migration, encryption surges, and fluctuating PoE load profiles. Rail integrity is preserved under stacked workloads, reducing the risk of voltage-induced instability that can affect NIC throughput, storage responsiveness, or accelerator behavior in high-density deployments.
Thermal flow characteristics are optimized for remote operating cabinets, outdoor POP shelters, metro aggregation rooms, and other environments with constrained or directional airflow. The design prioritizes robustness and predictable aging behavior over short-term peak efficiency, supporting continuous 24/7 operation with minimal intervention. With PMBus support where configured and controlled inrush handling for clustered rack startup, the G1482-1600WNA is well suited for POP-scale and edge-core infrastructure that demands long service life and operational consistency.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| Metro gateway POP |
Maintain circulation airflow |
|
Surveillance + storage |
Validate sustained write thermals |
| Inference execution node |
Leave margin for peak models |
|
Multi-uplink SD-WAN cluster |
Monitor VPN/DPI thermals |
| Remote field cabinets |
Dust-free intake improves lifespan |
|
Compute/storage convergence |
<80% load ensures growth room |
| Rollout at scale |
Standardize PSU type fleetwide |
|
Lifecycle tracking |
Use PMBus telemetry alerts |
FAQ
Q1. Deployment target?
Large telecom POP, multi-tenant routing, inference+storage platforms.
Q2. Continuous run capability?
Yes — optimized for long-term 24/7 operator-grade duty.
Q3. Upgrade advantage vs 1300W?
More burst overhead and concurrency margin for future scaling.
Q4. RAID and NVMe suitability?
Stable under flush/rebuild loads without ripple instability.
Q5. Inference cluster deployment?
Works well for AI-lite and medium model serving.
Q6. PoE-heavy systems?
Handles multi-device draw without droop events.
Q7. Remote cabinet behavior?
Thermal design suits pop shelters and tight airflow enclosures.
Q8. When to move to 2000W?
For long-term growth, multi-accelerator workloads, or extreme storage arrays.