G1232-1300WNA – 1300W CRPS Power Supply Designed for Telecom and High-Performance Server Applications
The G1232-1300WNA power supply is built to support the critical demands of telecom, data storage, and enterprise server environments. Its 1U CRPS-standard compact form factor (185 x 73.5 x 40 mm) allows for seamless integration into high-density chassis designs.
This redundant DC/DC unit delivers a robust 12V output at 108.33A and a 12V standby rail at 2.1A, providing dependable power for performance-intensive workloads. It operates over a wide input voltage range of 36–72Vac, ensuring reliable global deployment, especially in telecom infrastructures requiring DC input compatibility.
With onboard digital control and PMBus 1.2 communication protocol, the G1232-1300WNA enables real-time telemetry, remote diagnostics, and precise system management. Its advanced Active PFC improves power quality and maintains efficient conversion under dynamic loads.
Intelligent fan regulation enhances thermal performance while keeping acoustic levels low, and a reverse airflow option is available to support varying system cooling architectures.
Certified by UL, CE, FCC, CB, and CCC, this model meets stringent international safety and EMC regulations, offering dependable power delivery for mission-critical network and server systems.
Features
CRPS-185: 185×73.5x40mm(LxWxH)
Input: 36-72VdC
Hot-plug
Full Digital control
Active Power Factor Correction
Intelligent-thermal Fan Control
N+1 Redundant
Reverse Airflow Option
Applications
Server
Router
Networking
Switches
Telecom
Firewall
Cloud Storage
Approvals
CTUVUS
TuV-Mark
CCC/CQC
FCC
CE
BSMI
BIS
Specifications
| Output Power (W): | 1300 |
| Length (mm): | 185 |
| Width (mm): | 73.5 |
| Height (mm): | 40 |
| Mounting Type: | Hot pluggable |
| Minimum Output Current (A): | 0 |
| Maximum Output Current (A): | 108.33 |
| Output Voltage (V): | 12 |
| Minimum Output Power (W): | 0 |
| Maximum Output Power (W): | 1300 |
| Minimum Input Voltage (V): | 36 |
| Maximum Input Voltage (V): | 72 |
Model Selection Comparison Table
|
Model |
Power Tier | Behavior Profile | Input | Form Factor | Recommended Use |
| G1232-0550WNA | Balanced Entry | Universal mixed workloads | AC/DC | CRPS-185 |
Edge servers, NAS, firewall clusters |
| Higher Compute | More VM/storage headroom | AC/DC | CRPS-185 | AI gateways, multi-cache nodes | |
| G1232-1300WNA | Large Tier | Heavy storage or inference | AC/DC | CRPS-185 |
Dense virtualization hubs |
| Peak | For multi-GPU or heavy AI | AC/DC | CRPS-185 |
High-density compute racks |
Deployment Scenarios
The G1232-1300WNA pushes the G1232 platform into large-capacity system territory, offering power flexibility needed for high-disk server nodes, heavier virtualization fleets, multi-NIC security processing, and inference-enabled edge computing. At this tier, systems can comfortably run larger container packs, multi-drive RAID pools, high-bandwidth load balancing, JSON/GRE tunnel services, and multi-tenant application hosting.
It is the appropriate option when 550W and 800W reach saturation, or when deployment design expects scaling in memory footprint, networking layers, NVMe write cache intensity, or AI task density.
|
Scenario |
Workload Pattern | Why 1300W Fits Best |
| Large virtualization node | Heavy VM concurrency |
Higher rail margin extends lifecycle |
|
NAS/Hybrid storage cluster |
RAID10/RAID50 + NVMe cache | Maintains ripple under sustained I/O |
| AI-assisted gateway | Inference + routing + DPI |
Handles multi-function concurrency |
|
Edge compute pod |
Multi-app deployment | Provides expansion without PSU swap |
| Multi-NIC firewall | Encryption at scale |
Power headroom prevents throttling |
|
Hybrid cloud appliance |
Traffic + compute + storage |
Balanced for software-defined systems |
Power Architecture & Reliability Design
The G1232-1300WNA employs a reinforced AC-to-DC conversion architecture designed for prolonged high-duty operation, delivering consistent output during heavy virtual machine scheduling, multi-array disk flush cycles, and encryption bursts under sustained load. Its power stage is optimized to provide reliable current delivery without ripple excursions, supporting environments where electrical stability directly impacts service continuity.
Electrical regulation and thermal routing are jointly tuned to handle dense and mixed workloads, making the unit suitable for large inference gateways, busy SD-WAN fabric nodes, and HPC-adjacent platforms that require predictable amperage delivery over long runtime windows. Stable rail behavior is maintained even when compute, storage, and network processing events overlap under real-time scheduling conditions.
Within multi-node rack deployments, the architecture supports fleet-scale repeatability, enabling standardized rollout across PoP rooms, co-location facilities, private cloud clusters, and remote enterprise environments. Smooth inrush characteristics improve safety in multi-PSU racks, while telemetry-ready design (series dependent) supports proactive power monitoring and maintenance planning. As the upper tier of the G1232 family, the G1232-1300WNA is optimized for scaled enterprise footprints where reliability, consistency, and reduced service intervention are essential.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| Large virtualization stack |
Maintain thermal path clearance |
|
Heavy NAS/RAID operations |
Monitor sustained write thermals |
| AI inference workloads |
Stable for medium models at edge |
|
Multi-NIC firewall cluster |
Allow reserve capacity for bursts |
| Remote deployment racks |
Dust-free intake extends lifecycle |
|
Storage + compute hybrid |
Keep average load <80% for margin |
| Cluster fleet staging |
Standard PSU match improves rollout |
|
Expansion planning |
Future-proof vs lower watt variants |
FAQ
Q1. Who should adopt the 1300W tier?
Teams building dense storage clusters, heavy VM hosts, or inference-augmented gateways.
Q2. Suitable for 24/7 continuous loads?
Yes — architecture is intended for always-on enterprise and PoP compute.
Q3. How does it compare to 800W?
Provides significantly more burst and sustained headroom, giving longer deployment lifespan.
Q4. Can it run caching + routing concurrently?
Yes — designed for multi-role systems with competing workloads.
Q5. Is it scalable for future applications?
Strong candidate — additional drives and compute growth remain stable.
Q6. Where does it sit vs 1600W?
1600W targets GPU/HPC thresholds; 1300W is peak for storage+compute hybrid.
Q7. Ideal environment type?
Enterprise racks, edge PoPs, private cloud pods, mixed traffic infrastructure.
Q8. Does PMBus help with lifecycle?
Yes — enables load pattern insight, failure prediction, and capacity planning.