G1358-0800WNA – 800W CRPS Power Supply Tailored for Compact Server and Networking Solutions
Designed for high-density IT infrastructures, the G1358-0800WNA delivers reliable 800W power within a slim 1U CRPS standard enclosure (185 x 73.5 x 40 mm), perfectly suited for space-constrained server, storage, and networking systems.
This redundant AC/DC power supply provides a stable 12V output at 66.6A alongside a 12V standby current of 2.1A. Supporting a broad input voltage range of 90–264Vac and 180–300Vdc, it guarantees compatibility with global power sources.
Equipped with digital control and PMBus 1.2 communication protocol, it offers real-time system monitoring and remote management capabilities, facilitating proactive maintenance and uptime assurance. Active power factor correction (PFC) promotes energy efficiency and ensures steady, clean power delivery.
The intelligent fan control system minimizes acoustic noise while dynamically adapting cooling performance to operational needs. Additionally, a reverse airflow option provides flexible integration across diverse chassis designs.
Certified to meet UL, CE, FCC, CB, and CCC standards, the G1358-0800WNA complies with stringent international safety and electromagnetic compatibility regulations, making it an ideal choice for mission-critical data center applications.
Features
CRPS-185: 185×73.5x40mm(LxWxH)
CRPS-265: 265×73.5x40mm(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
Edge Computing
Telecom
AI Training
Industrial Automation
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): | 66.66 |
| 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 | Behavior | PMBus | Form Factor | Recommended Use |
| G1358-0800WNA | Entry/mid power | Edge compute, network security | Yes | CRPS |
POP/Firewall/Edge services |
| Higher margin | Storage + virtualization | Yes | CRPS | Multi-service nodes | |
| G1358-1600WNA | Heavy load class | HPC & parallel workloads | Yes | CRPS |
CPU/GPU mixed |
| Maximum tier | AI/Accelerated compute | Yes | CRPS |
Dense compute stacks |
Deployment Scenarios
Positioned as the entry power tier in the G1358 AC/DC high-efficiency platform, the G1358-0800WNA is built for balanced performance environments requiring stable power delivery under continuous service, yet without the thermal overhead of kilowatt-level operation. It provides sufficient power margin for compute-edge clusters, virtualization nodes, network and security appliances, distributed storage front ends, SD-WAN gateways, e-commerce hosting backends, and telecom controller devices.
Its operational footprint favors medium density racks, regional POP nodes, and data-plane devices handling sustained transaction traffic rather than burst-only profiles. Where predictable uptime, consistent thermal behavior, and long-life reliability matter more than peak wattage, G1358-0800WNA fits naturally into deployment cycles.
|
Scenario |
Workload Behavior | Why 800W Fits |
| Compute-edge servers | Moderate concurrency |
Stable load margin |
|
Enterprise firewall/SD-WAN |
Packet flow + encryption | Low fluctuation droop |
| Regional POP node | 24/7 operation |
Cooling-friendly |
|
Database frontend |
Continuous query handling | Good voltage discipline |
| Light virtualization pools | Multi-instance CPU tasks |
Safe power corridor |
|
CDN/Cache node |
High read ratio |
Efficient duty pattern |
Power Architecture & Reliability Design
G1358-0800WNA inherits the platform’s balanced switching architecture, prioritizing rail stability and low-loss conduction for continuous service cycles where power fluctuation is moderate but runtime and predictability are critical. The topology favors smooth transient handling during network throughput peaks and maintains ripple control under mixed CPU-centric workload distribution.
The thermal-aware airflow path minimizes hot-zone concentration, extending capacitor lifespan during multi-year 24/7 use. PMBus health visibility simplifies maintenance planning across distributed infrastructure. With evenly tuned voltage behavior and redundancy compatibility, the unit is a reliable anchor for geographically dispersed services at the network edge.
The core architecture uses a balanced supply design optimized for uptime rotation, maintaining consistent rail behavior under mid-load cluster duty. Ripple discipline preserves voltage stability during network throughput surges, while effective thermal dispersion helps extend capacitor life over continuous operation. PMBus telemetry provides visibility into temperature and runtime behavior, supporting informed maintenance decisions. A predictable cooling footprint reduces operational cost impact, making the platform well suited for scaling POP points and regional nodes that require reliable 24/7 hosting performance.
Power Operating Notes
|
Reference Condition |
Suggested Guidance |
| Network/security appliances |
Maintain airflow path unobstructed |
|
Edge cluster deployment |
Monitor runtime log quarterly |
| Regional POP node |
Keep inlet below thermal ceiling |
|
VM-based micro hosting |
Observe ripple trend under peak |
| Continuous-load behavior |
Avoid sustained >85% duty |
|
Distributed deployment |
Review PMBus alarm events |
| Database front-end |
Watch fan ramp pattern |
|
Rack expansion plan |
Scale before load saturation |
FAQ
Q1. Where does G1358-0800WNA fit best?
Edge compute, regional POP, security gateways, virtualization light nodes.
Q2. Why choose 800W instead of a higher tier?
If loads remain steady and below heavy acceleration range, efficiency and thermal cost trend remain favorable.
Q3. Is PMBus telemetry supported?
Yes — operational data can be monitored remotely.
Q4. Is it suitable for long-term 24/7 operation?
Designed for continuous uptime with controlled ripple behavior.
Q5. Can it handle short transient spikes?
Yes, within mid-load operating boundaries.
Q6. Deployment density recommendation?
Ideal for medium-density edge clusters and distributed compute nodes.
Q7. Redundancy compatibility?
Supports CRPS form factor for N+1 integration.
Q8. Upgrade path?
If workloads evolve to AI or high concurrency, consider stepping to G1358-1300WNA or above.