G1182-0750WNA – 750W CRPS Power Supply for AI Edge Nodes, Virtualized Servers, and Modular Compute Systems
The G1182-0750WNA is a 750W CRPS power supply engineered for AI edge platforms, virtualized server environments, and modular compute systems where both efficiency and power density are critical. Its 1U CRPS-standard footprint (196.5 × 86 × 40 mm) ensures seamless integration into high-density architectures. Delivering a 12V output at 62.5A and a 12V standby output of 3A, it supports continuous power delivery for CPUs, accelerators, storage controllers, and system logic. The unit accepts a wide input range of 90–264Vac / 180–300Vdc, making it suitable for global deployment across varied power infrastructures.With digital control and PMBus 1.2 compatibility, the G1182-0750WNA enables advanced telemetry, remote configuration, and real-time status monitoring for intelligent power management frameworks. Its Platinum efficiency rating contributes to lower operating costs and improved thermal behavior.Adaptive fan-speed control helps maintain optimal airflow while reducing acoustic noise, and an optional reverse-airflow configuration allows flexible system-level cooling design — essential for edge cabinets, micro data centers, and compact IT installations.
Features
CRPS-196: 196.5x86x40mm (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
AI Data Centers
Cloud Computing
Enterprise IT Systems
Medical Imaging Equipment
Approvals
UL/cUL
CB
TuV-Mark
CCC/CQC
FCC
CE
NOM
BIS
Specifications
| Output Power (W): | 750 |
| Length (mm): | 196.5 |
| Width (mm): | 86 |
| Height (mm): | 40 |
| Mounting Type: | Hot pluggable |
| Minimum Output Current (A): | 0 |
| Maximum Output Current (A): | 62.5 |
| Output Voltage (V): | 12 |
| Minimum Output Power (W): | 0 |
| Maximum Output Power (W): | 750 |
| Minimum Input Voltage (V): | 90 |
| Maximum Input Voltage (V): | 264 |
Model Selection Comparison Table
|
Model |
Power Tier | Load Behavior | PMBus | Form Factor | Recommended Use |
| G1182-0550WNA | Entry efficiency tier | Optimized for light/micro compute | Yes | CRPS |
Edge POP / gateways / caching |
| Balanced mid-tier | More burst and multi-service headroom | Yes | CRPS | Virtualization, mid workloads | |
| G1182-1200WNA | Performance range | Stable during continuous duty | Yes | CRPS |
Data POP / small clusters |
| G1182-2000WNA | High-density | For compute + I/O heavy nodes | Yes | CRPS | HPC edge / inference |
Deployment Scenarios
The G1182-0750WNA is positioned as a balanced mid–high power option within the G1182 platform, designed for systems that have moved beyond entry-level power envelopes but do not yet require extreme-capacity headroom.
It is well suited for edge compute servers, medium-density virtualization nodes, storage-aware routing platforms, and compact private cloud appliances, where CPU load, memory activity, and intermittent IO bursts coexist in long-running service cycles. This model is often selected when platforms must support multiple services simultaneously while maintaining predictable thermal and electrical behavior.
|
Scenario |
Deployment Behavior | Why 750W Tier Fits |
| Edge compute nodes | Mixed CPU and IO load |
Stable mid-range headroom |
|
Medium VM density |
Concurrent services | Reduces power saturation risk |
| Storage-aware routing | Periodic IO bursts |
Controlled ripple response |
|
Private cloud appliances |
24/7 operation | Balanced thermal profile |
| Security gateways | Encryption peaks |
Adequate transient margin |
|
Branch data hubs |
Multi-role workload |
Efficient power utilization |
Power Architecture & Reliability Design
The G1182-0750WNA is designed to deliver stable and predictable power behavior under moderate sustained loads, making it well suited for enterprise servers, edge compute nodes, and mixed-IO platforms. Its power stage prioritizes clean 12V regulation and low ripple characteristics during continuous operation, helping maintain voltage stability through CPU frequency scaling, storage bursts, and peripheral state changes without introducing unnecessary noise or rail fluctuation.
Thermal performance is optimized for long-duration reliability rather than aggressive peak handling. Heat dissipation paths distribute thermal load evenly across key components, while the fan control profile increases airflow gradually to avoid abrupt acoustic changes. This approach supports consistent cooling in shared racks or space-constrained deployments where predictable thermal and noise behavior is important.
Component derating and capacitor selection are tuned for continuous runtime environments, supporting output consistency under elevated ambient temperatures. In redundant configurations, the unit maintains stable load sharing, and integrated PMBus telemetry enables monitoring of voltage, thermal status, and load trends for proactive maintenance and capacity planning.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| Medium VM density |
Keep reserve headroom available; avoid sustained operation above 75–80% of rated output. |
|
Mixed compute + IO |
Monitor compute and IO load balance, as IO bursts may trigger transient current spikes. |
| Edge deployments |
Ensure clear intake and exhaust airflow, especially in compact or shallow enclosures. |
|
Encryption-heavy tasks |
Verify thermal margin under sustained encryption or security workloads. |
| Continuous runtime |
Perform periodic dust cleaning and fan health checks during maintenance windows. |
|
Storage-aware routing |
Track IO burst frequency in NVMe-dense configurations with parallel access. |
| Branch installations |
Maintain stable grounding and consistent input power quality in branch environments. |
|
Future expansion |
Consider upgrading to the 1200W tier when scaling compute or storage density. |
FAQ
Q1. What type of system is G1182-0750WNA best suited for?
It is ideal for balanced edge servers and medium-density virtualization platforms that run multiple services concurrently without sustained extreme power draw.
Q2. How does it compare to the 550W variant?
The 750W model offers greater transient headroom and better tolerance for concurrent workloads, reducing the likelihood of power constraints during burst events.
Q3. Is it suitable for continuous 24/7 operation?
Yes. Its thermal and electrical design supports long-term continuous duty, provided airflow and environmental conditions are properly managed.
Q4. Can it handle storage-related IO bursts?
Yes. Ripple control and transient response are tuned to maintain stability during moderate storage access peaks, such as caching or indexing tasks.
Q5. Is this a good choice for security or gateway platforms?
Yes. It accommodates encryption and packet-processing spikes, making it suitable for firewalls, SD-WAN appliances, and secure edge gateways.
Q6. Does it support virtualization growth?
It supports moderate VM expansion, though environments planning high-density VM growth should consider the 1200W tier for additional margin.
Q7. How does it perform in compact chassis?
The 750W configuration maintains a balanced thermal footprint, fitting well in space-constrained edge or branch systems.
Q8. When should an upgrade be considered?
If workloads trend toward persistent high IO, dense VM packing, or heavier storage interaction, upgrading within the G1182 series provides better long-term stability.