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G1251-0350WNA

G1251

INQUIRY READY

G1251-0350WNA

Gospower / AC/DC Platinum / G1251

G1251-0350WNA targets SMB Servers and Compact Storage Platforms and uses 350W capacity to maintain clear headroom for sustained real-world workloads.

Output Power (W):
350
Length (mm):
185
Width (mm):
73.5
Height (mm):
40
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PRODUCT OVERVIEW

Built for reliable, continuous power delivery.

The G1251-0350WNA is suited for compact infrastructure systems that need a stronger power margin than 150W or 250W units, but still require a slim CRPS footprint. It is a practical fit for SMB servers, NAS platforms, edge storage, network appliances, and lightweight compute systems where stable 12V output and controlled thermal performance are important. Qualification should include airflow direction, thermal margin, cable routing, and access for routine module replacement. Backplane pinout, control signaling, and mechanical retention should be checked together before the unit is approved for production use. Installation planning should account for ambient temperature, pressure drop, service access, and the electrical limits of the surrounding platform. System validation should cover standby behavior, load transitions, protection recovery, and monitoring compatibility under expected operating conditions. Final acceptance should document the validated thermal envelope, connector configuration, and maintenance access for later service work.

Before integrating the G1251-0350WNA, confirm the mating connector or backplane, input source, output-rail requirements, hot-swap sequence, airflow direction, monitoring interface, redundancy behavior, and service clearance against the target platform.

CORE ADVANTAGES

350W CRPS Power Supply for SMB Servers and Compact Storage Platforms

350W Balanced Power Output The G1251-0350WNA provides 350W power capacity for compact servers, NAS systems, network appliances, and storage nodes that require more operating headroom than low-wattage CRPS models.

01

350W Balanced Power Output The G1251-0350WNA provides 350W power capacity for compact servers, NAS systems, network appliances, and storage nodes that require more operating headroom than low-wattage CRPS models.

02

Compact CRPS 1U Form Factor With a 185 × 73.5 × 40 mm structure, this model fits space-limited 1U chassis designs while still offering enough capacity for moderate compute and storage workloads.

03

Flexible AC and DC Input Range It supports 90–264Vac AC input and 180–300Vdc DC input, allowing the unit to be used across different rack systems, telecom cabinets, and distributed IT environments.

04

Stable 12V Power Delivery The unit delivers a regulated 12V main output at 29.16A, together with a 12V standby output at 2.1A for system control, standby functions, and platform management.

05

Digital Control with PMBus Support Built with digital power regulation and PMBus 1.2 communication, the G1251-0350WNA supports operating status monitoring, fault reporting, and remote system-level supervision.

06

Designed for Reliable Integration Active PFC, intelligent fan control, optional reverse airflow, and support for UL, CE, FCC, CB, and CCC certifications make this model suitable for global server, storage, and network equipment deployment.

MODEL SELECTION

Compare Gospower power options.

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

Model Power Output Current Efficiency Form Factor Best-Fit Application
G1251-0150WNA 150W 12V Platinum CRPS Embedded servers and low-power edge nodes
G1251-0250WNA 250W 12V Platinum CRPS Network appliances and compact storage systems
G1251-0350WNA 350W 12V Platinum CRPS SMB servers and NAS storage platforms
G1251-0460WNA 460W 12V Platinum CRPS 1U compute systems with mixed I/O loads
G1251-0550WNA 550W 12V Platinum CRPS Dense storage and multi-device 12V platforms

DEPLOYMENT SCENARIOS

Where G1251-0350WNA fits best.

The G1251-0350WNA is suited for compact infrastructure systems that need a stronger power margin than 150W or 250W units, but still require a slim CRPS footprint. It is a practical fit for SMB servers, NAS platforms, edge storage, network appliances, and lightweight compute systems where stable 12V output and controlled thermal performance are important.

Scenario System Requirement Why G1251-0350WNA Fits
SMB Servers Stable power for entry-to-mid level business workloads 350W capacity supports CPUs, memory, drives, and cooling fans with usable headroom
NAS Storage Platforms Continuous 12V delivery for drives and controller boards Higher current output supports multi-drive storage operation more comfortably
Network Appliances Reliable operation for firewalls, gateways, and routing hardware Regulated output helps maintain uptime under mixed processing and network loads
Edge Storage Nodes Compact deployment with moderate compute and disk activity CRPS form factor fits small chassis while supporting storage-related power demand
Video Recording Systems Long-hour operation for NVR and surveillance storage platforms 350W output helps support drives, network ports, and system cooling during 24/7 use
Compact Virtualization Hosts Small server builds with memory, SSDs, and network expansion Provides better power margin for lightweight multi-service environments

POWER DESIGN

Reliability notes for continuous operation.

The G1251-0350WNA is designed for compact systems that need dependable 12V power with moderate expansion capability. Its 350W rating gives system builders more flexibility for storage devices, network cards, and embedded compute boards while keeping the thermal and physical advantages of the CRPS 1U format.

  • 350W output capacity supports compact servers, storage systems, network appliances, and edge infrastructure with moderate power demand.
  • 12V main output at 29.16A provides stable power for system boards, drives, fans, and peripheral modules.
  • Active PFC helps improve input power quality and supports efficient operation across different AC environments.
  • Wide AC/DC input compatibility allows deployment in standard IT racks, DC-powered cabinets, and distributed infrastructure sites.
  • PMBus 1.2 communication supports remote monitoring of voltage, current, fault conditions, and operating status.
  • Intelligent fan control adjusts cooling behavior according to system load and internal temperature changes.
  • Optional reverse airflow helps match the PSU with different chassis cooling paths and rack airflow designs.
  • Protection functions such as OVP, OCP, OTP, and SCP help reduce operating risk under abnormal electrical or thermal conditions.

INSTALLATION

Installation and operating guidance.

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

Installation / Operation Item Guidance
Load Planning Keep continuous operating load within a practical range to support stable output and long service life
Chassis Fitment Confirm the 185 × 73.5 × 40 mm CRPS size before mechanical integration
Input Connection Use within the supported 90–264Vac or 180–300Vdc input range
Airflow Direction Match standard or reverse airflow with the cooling path of the target chassis
Thermal Clearance Keep the PSU inlet and exhaust area unobstructed during system operation
Storage Expansion Check total drive, fan, and controller power demand before final system configuration
Monitoring Setup Use PMBus 1.2 where supported for status reading, fault alerts, and maintenance checks
Service Inspection Review fan condition, connector contact, and dust buildup during routine maintenance

FAQ

Frequently asked questions about G1251-0350WNA.

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

What type of power supply is the G1251-0350WNA?

The G1251-0350WNA is a 350W CRPS power supply designed for compact servers, SMB storage systems, network appliances, and edge infrastructure platforms.

What is the size of this model?

This model uses a compact CRPS 1U form factor with a size of 185 × 73.5 × 40 mm, making it suitable for slim server and storage chassis designs.

What input voltage range does it support?

The G1251-0350WNA supports 90–264Vac AC input and 180–300Vdc DC input, allowing flexible deployment in different power environments.

What output does the G1251-0350WNA provide?

It provides a 12V main output at 29.16A and a 12V standby output at 2.1A for standby management and system control functions.

Is this model suitable for NAS or storage systems?

Yes. Its 350W output capacity makes it suitable for compact NAS systems, storage nodes, and multi-drive platforms with moderate power demand.

Does the G1251-0350WNA support PMBus monitoring?

Yes. The unit supports PMBus 1.2, allowing compatible systems to monitor operating status, fault signals, voltage, and current information.

Can this model support reverse airflow?

Yes. A reverse airflow option is available for chassis designs that require a specific cooling direction.

What certifications can this model support?

The G1251-0350WNA can support UL, CE, FCC, CB, and CCC certifications for safety and EMC compliance in global server and IT infrastructure applications.

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