CRPS

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CRPS550N2

Greatwall / Server Power Supply / CRPS

CRPS550N2 targets Data Centers & Cloud Infrastructure, Networking & Communication, Telecom & 5G Infrastructure, and Industrial Automation and uses 550W capacity and a stable +12V / 45A rail to maintain reliable power behavior under changing system loads.

Model
CRPS550N2
Input Voltage
90VAC–264VAC or 180VDC–320VDC
Standby Output
+12VSB / 3A
Output Power
550W

Need compatibility confirmation? Send us your model, label photo, power rating, and connector requirements.

PRODUCT OVERVIEW

Built for reliable, continuous power delivery.

The CRPS550N2 is designed for compact infrastructure systems that need stable 12V power without requiring a high-wattage PSU. It fits network appliances, edge computing boxes, compact server nodes, storage controllers, and small rack-mounted systems where space-saving installation, flexible airflow, and reliable power conversion are important.

Plan the CRPS550N2 output wiring around the actual current demand: keep conductors short, use low-resistance terminations, separate power paths from sensitive signal wiring, and preserve access for retightening and inspection. Arrange the enclosure so heat from neighboring components cannot collect around the supply or its connection points.

Qualify the CRPS550N2 at several load levels, measuring voltage at both the supply terminals and the equipment input rather than relying only on no-load readings. Record cable drop, connector temperature, and enclosure temperature as baseline values. Later maintenance checks can compare against this record to identify loose joints, rising contact resistance, or deteriorating heat dissipation before they interrupt service.

CORE ADVANTAGES

550W Platinum CRPS Power Supply for Compact Server, Network, and Edge Infrastructure Platforms

The CRPS550N2 delivers 550W output for compact servers, network appliances, edge computing nodes, storage controllers, and low-to-mid power infrastructure platforms requiring stable 12V power delivery.

01

550W Compact CRPS Power Capacity

The CRPS550N2 delivers 550W output for compact servers, network appliances, edge computing nodes, storage controllers, and low-to-mid power infrastructure platforms requiring stable 12V power delivery.

02

Space-Saving 185 × 73.5 × 40 mm CRPS Structure

Built in a compact 185 × 73.5 × 40 mm CRPS form factor, this model is suitable for slim chassis, compact rack systems, and equipment designs where PSU space is limited.

03

Wide AC and DC Input Compatibility

It supports 90VAC–264VAC AC input and 180VDC–320VDC DC input , making it suitable for different server rooms, rack cabinets, and distributed infrastructure power environments.

04

Stable 12V Main Output Performance

The unit provides +12V / 45A main output, together with +12VSB / 3A standby output for system control, standby operation, and auxiliary management functions.

05

Platinum Efficiency for Compact Systems

With Platinum efficiency , the CRPS550N2 helps reduce conversion loss, improve power utilization, and support stable thermal behavior in continuous operation.

06

Flexible Airflow for Different Chassis Layouts

With FR or RF airflow direction , 0°C to 55°C operating temperature , and Class A/B MEI , this model supports practical deployment in compact servers, network systems, edge cabinets, and small infrastructure platforms.

MODEL SELECTION

Compare Greatwall power options.

Review nearby Greatwall models and select the power level, output architecture, and form factor that best match the target system.

Model Power Input Voltage Efficiency Form Factor Best-Fit Application
CRPS550N2 550W 90VAC–264VAC or 180VDC–320VDC Platinum 185 × 73.5 × 40 mm CRPS Compact servers, network appliances, edge nodes, and low-power infrastructure systems
CRPS800N2 800W 90VAC–264VAC or 180VDC–320VDC Platinum 185 × 73.5 × 40 mm CRPS Higher-load compact servers, storage nodes, and network platforms requiring more power headroom

DEPLOYMENT SCENARIOS

Where CRPS550N2 fits best.

The CRPS550N2 is designed for compact infrastructure systems that need stable 12V power without requiring a high-wattage PSU. It fits network appliances, edge computing boxes, compact server nodes, storage controllers, and small rack-mounted systems where space-saving installation, flexible airflow, and reliable power conversion are important.

Scenario System Requirement Why CRPS550N2 Fits
Compact Server Nodes Stable power for low-to-mid power server hardware 550W output supports compact compute boards, fans, storage, and control circuits
Network Appliances Reliable 12V delivery for routers, gateways, firewalls, and switching equipment Compact CRPS size and wide input range support network infrastructure deployment
Edge Computing Systems Space-saving PSU for distributed computing equipment 185 × 73.5 × 40 mm form factor fits space-limited edge enclosures
Storage Controllers Continuous power for controllers, drives, and small storage platforms +12V / 45A output supports moderate storage and controller loads
Small Rack Cabinets Flexible power module for cabinet-based infrastructure FR or RF airflow options help match different cabinet cooling directions
Infrastructure Replacement Projects Matching compact CRPS units for compatible server platforms Clear mechanical size and output ratings support easier replacement selection

POWER DESIGN

Reliability notes for continuous operation.

The CRPS550N2 is built for compact server and infrastructure platforms that require stable 12V power in a standard 185 mm CRPS form factor. It is better suited for low-to-mid power applications than high-density AI or GPU platforms, making it a practical option for network equipment, edge systems, compact servers, and small storage platforms.

  • 550W output capacity supports compact servers, network appliances, edge nodes, and small infrastructure equipment.
  • +12V / 45A main output provides stable 12V power for boards, controllers, fans, and connected hardware.
  • +12VSB / 3A standby output supports standby logic, auxiliary circuits, and system management functions.
  • 90VAC–264VAC and 180VDC–320VDC input help the PSU adapt to different rack and cabinet power environments.
  • Platinum efficiency helps reduce conversion loss and supports better energy utilization in continuous operation.
  • FR or RF airflow options allow the PSU to match different chassis cooling layouts.
  • 0°C to 55°C operating temperature supports stable operation in controlled server and equipment-room environments.
  • Compact CRPS form factor enables space-saving installation in compatible infrastructure platforms.

INSTALLATION

Installation and operating guidance.

Confirm electrical compatibility, thermal clearance, mechanical fit, and system load before integration.

Installation / Operation Item Guidance
Chassis Fitment Confirm the system supports the 185 × 73.5 × 40 mm CRPS form factor before installation
Input Verification Use the power supply within the supported 90–264VAC or 180–320VDC input range
Load Planning Keep long-term operating load within a suitable range to support stable output, efficiency, and service life
Output Matching Confirm that the platform supports +12V main output and +12VSB standby requirements
Airflow Selection Select FR or RF airflow according to the chassis cooling direction and system thermal design
Thermal Clearance Keep intake and exhaust areas open to avoid heat buildup around the PSU bay
Module Installation Ensure the power module is fully seated and correctly connected before powering on the system
Routine Maintenance Check fan condition, dust accumulation, connector status, and system thermal behavior during regular service

FAQ

Frequently asked questions about CRPS550N2.

Key answers for specification matching, installation planning, and system integration.

What type of power supply is the CRPS550N2?

The CRPS550N2 is a 550W Platinum CRPS server power supply designed for compact servers, network appliances, edge systems, storage controllers, and small infrastructure platforms.

What is the size of this model?

It uses a compact CRPS structure with dimensions of 185 × 73.5 × 40 mm.

What input voltage range does it support?

The CRPS550N2 supports 90VAC–264VAC AC input and 180VDC–320VDC DC input.

What output does the CRPS550N2 provide?

It provides +12V / 45A main output, together with +12VSB / 3A standby output.

What is the main advantage of the CRPS550N2?

Its main advantage is the combination of compact CRPS size, 550W output, Platinum efficiency, and flexible airflow support for small server and network infrastructure systems.

Is this model suitable for edge computing and network appliances?

Yes. Its compact form factor, 550W output, wide input range, and FR or RF airflow options make it suitable for edge computing nodes, routers, gateways, firewalls, and compact network systems.

Does the CRPS550N2 support different airflow directions?

Yes. The CRPS550N2 supports FR or RF airflow, allowing it to match different chassis and cabinet cooling layouts.

What should be checked before integrating this PSU into a system?

Before integration, confirm the input voltage range, CRPS mechanical fit, 12V output requirement, standby power demand, airflow direction, connector compatibility, and system-level thermal design.