G1597-0800WNA –800W CRPS Power Supply for Edge Datacenters, Telecom Platforms, and Intelligent Network Systems
The G1597-0800WNA is an 800W CRPS power supply engineered for edge datacenters, telecom platforms, and intelligent network systems that require compact, efficient, and stable power delivery. Its 1U CRPS-standard design (185 × 73.5 × 40 mm) fits seamlessly into high-density and modular chassis environments. This unit provides a 12V output rated at 66.6A along with a 12V standby rail at 2.1A, delivering consistent power to processors, interface cards, storage components, and management modules. The wide input range of 90–264Vac / 180–300Vdc ensures flexible deployment across global power infrastructures. With digital power regulation and PMBus 1.2 compatibility, the G1597-0800WNA supports remote telemetry, real-time status tracking, and integration with automated system management. Its efficient operating design helps maintain stability in continuous-duty applications. The adaptive cooling system adjusts fan operation based on thermal load, improving airflow efficiency while keeping noise levels low. Optional reverse-airflow capability provides installation flexibility, making the unit suitable for various rack orientations and constrained edge environments.
Features
CRPS-185: 185×73.5x40mm (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
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): | 800 |
| Length (mm): | 185 |
| Width (mm): | 73.5 |
| Height (mm): | 40 |
| Mounting Type: | Hot pluggable |
| Minimum Output Current (A): | 0 |
| Maximum Output Current (A): | 66.6 |
| Output Voltage (V): | 12 |
| Minimum Output Power (W): | 0 |
| Maximum Output Power (W): | 800 |
| Minimum Input Voltage (V): | 90 |
| Maximum Input Voltage (V): | 264 |
Model Selection Comparison Table
|
Model |
Power Tier | Load Behavior | PMBus | Form Factor | Recommended Use |
| G1597-0800WNA | Single-tier design | Mid-power reliability for mixed workloads | Yes | CRPS |
POP compute / VM clusters / caching |
| Mid-performance | Sustained compute w/ burst margin | Yes | CRPS | POP clusters / DB / analytics | |
| G1631-1600WNA | High tier | For heavier inference & I/O | Yes | CRPS |
HPC edge / dense scaling |
Deployment Scenarios
As the sole model within the G1597 platform, G1597-0800WNA is purpose-built for mid-power distributed compute environments requiring continuous operational reliability, moderate expansion capacity, and efficient rail behavior under hybrid service stacks. It fits applications such as POP compute nodes, SMB virtualization clusters, micro-AI gateways, medium storage front-end caching, and orchestration controllers running container workloads with variable concurrency. The 800W power tier provides a comfortable margin for multi-tenant microservices, light inference accelerators, and mixed memory/network-heavy workloads, without committing to larger power footprints prematurely.
The model is commonly deployed in branch-cloud edge infrastructure, distributed analytics gateways, DNS/relay clusters, IoT aggregation hubs, CDN streaming forwarders, and regional compute nodes that must remain online continuously with minimal thermal overhead. Its balance of headroom and efficiency helps maintain service responsiveness even during synchronized batch operations, update windows, or routing bursts.
|
Scenario |
Workload Behavior | Why 800W Fits |
| POP compute cluster | Moderate sustained load |
Stable rail at mid duty |
|
SMB virtualization host |
Multi small VMs | Extra margin vs low-tier |
| Edge AI gateway | Light inference tasks |
Prevents burst instability |
|
CDN / DNS relay |
High connection density | Low ripple under spikes |
| Storage front-end | Cache + sync |
Maintains duty stability |
|
IoT aggregation |
Constant input streams |
Predictable efficiency |
Power Architecture & Reliability Design
G1597-0800WNA centers on balanced power capacity and disciplined ripple behavior, engineered for clusters where workloads shift between baseline routing and sustained compute across extended service cycles. The power topology is tuned for efficient conversion within the 40–85% utilization window, where micro-DC and POP deployments typically operate. Low switching loss supports thermal stability, while controlled ripple propagation helps preserve data integrity during concurrent streaming, caching, and burst-routing events.
Airflow geometry is arranged to prevent localized heat buildup around switching components, protecting capacitor lifespan under continuous duty. PMBus telemetry exposes lifecycle indicators such as gradual temperature slope growth, fan RPM drift, and ripple variance over time, enabling predictive maintenance rather than reactive replacement. Under N+1 redundancy, current sharing remains even and predictable, reducing the risk of imbalance that can accelerate PSU wear.
For large-scale rollout, G1597-0800WNA emphasizes sustained efficiency over capacity oversizing, lowering OPEX across dense, distributed fleets. Fan curves scale smoothly under steady workloads, current delivery remains stable during synchronization and indexing windows, and retained power margin delays premature upgrade cycles. The result is a platform well suited for unattended operation where long service life and predictable behavior matter more than peak headline wattage.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| Multi-VM node |
Maintain clean intake airflow path |
|
POP distribution |
Log PMBus data quarterly |
| Caching front-end |
Monitor fan duty under heavy sync |
|
Continuous 24/7 |
Proper dust filtration required |
| Light inference tasks |
Keep ambient <35°C for ripple spare |
|
Mixed micro-services |
predictable efficiency at 60-80% duty |
| Scaling deployments |
800W sufficient for edge clusters |
|
Long-term fleet |
Telemetry trending prevents downtime |
FAQ
Q1. Ideal environments for G1597-0800WNA?
POP compute, virtualization clusters, CDN/DNS relay, caching hubs, edge analytics, lightweight inference.
Q2. How does it differ from lower-tier PSUs?
Larger rail capacity + thermal stability for mixed workloads without oversizing.
Q3. PMBus available?
Yes — includes telemetry for voltage, ripple, fan RPM, thermal readings and alarms.
Q4. 24/7 capable?
Designed for continuous operation in edge/POP environments.
Q5. GPU suitability?
Supports light inference cards depending on thermal integration.
Q6. Maintenance considerations?
Monitor fan duty slope — indicator of bearing age and dust accumulation.
Q7. Rack deployment density?
Low thermal signature enables high node density per cabinet.
Q8. Longevity expectation?
Optimized for multi-year service with predictive replacement scheduling.