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DC power supply provided stable output.
JG334A
HPE HSR6800 1200W DC Power Supply
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JG334A
- Description:
- HPE HSR6800 1200W DC Power Supply
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JG334A Overview
JG334A is a 550W power supply that features a fully modular design in an ATX form factor. It is certified with 80 PLUS Gold for high efficiency, accepts an input voltage of 100–240V, and uses Active PFC to ensure stable power delivery. The unit employs a 120mm fan with a Fluid Dynamic bearing, and it comes with built-in protections such as OCP, OVP, SCP, and OTP to safeguard connected components.
JG334A is equipped with a variety of connectors to meet diverse system requirements, including one ATX 24-pin connector, one EPS (CPU) 4+4 Pin connector, two PCIe (6+2) connectors, six SATA power connectors, and two Molex connectors, while omitting any floppy connector. The sleeved cable design, robust build quality, and low noise output make this power supply a popular choice for gaming PCs, workstations, and server environments, all while delivering an efficiency rating of 92%.
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JG334A Specifications
- Product Type
- Power Supply
- Wattage
- 550W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL / ROHS
- Remote Monitoring
- No
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 92%
- Protections
- OCP / OVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 2
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- JG334A High Performance Modular ATX Power Supply
- Height
- 5 inches
- Width
- 6 inches
- Depth
- 4 inches
- Weight
- 3 lbs
JG334A Use Case
High-Density Data Center Power Resiliency
In a financial services data center consolidating 40 GbE top-of-rack switches, the JG334A-HPE HSR6800 1200W DC Power Supply delivers N+1 redundancy on a 48 V DC bus. By supporting hot-swappable failover and reducing conversion losses, it ensures continuous network uptime and lowers total cost of ownership (TCO) through optimized energy efficiency.
Telco Central Office Modernization
A regional telecom operator upgrading legacy switching fabric to HPE HSR6800 leverages the JG334A-HPE 1200W DC Power Supply to meet ETSI-compliant 48 V DC requirements. Its robust surge protection and real-time power monitoring enhance network availability and simplify maintenance with plug-and-play installation, resulting in improved service-level agreement (SLA) adherence.
Edge Computing in Smart Manufacturing
An automotive assembly plant deploying real-time analytics at the network edge integrates HPE HSR6800 switches powered by the JG334A-HPE 1200W DC Power Supply on the factory’s 48 V DC distribution. This direct-DC architecture minimizes cabling, cuts cooling demands, and delivers deterministic power delivery for industrial IoT devices—boosting operational efficiency and system reliability.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 JG334A |  503296-B21 |  J2P90A |  753618-B21 |  J9405B | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 550W | 850W | 750W | 750W | 850W |
| Use Case | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming / Workstation / Server | Workstation / Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Multi Rail | Multi Rail | Single Rail | Multi Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS |
| Remote Monitoring | No | No | No | N/A | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Dual Ball |
| Zero RPM Mode | Yes | Yes | Yes | Yes | No |
| Efficiency Rating | 92% | 94% | 94% | 92% | 92% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / OTP | OCP / OVP / UVP / SCP | OCP / OVP / SCP | OCP / OVP / UVP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 2 | 2 | 1 | 1 |
| PCIe (6+2) Connectors | 2 | 4 | 3 | 2 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 6 | 8 |
| Molex Connectors | 2 | 2 | 4 | N/A | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | JG334A High Performance Modular ATX Power Supply | 503296-B21 850W Fully Modular ATX Power Supply | J2P90A High-Efficiency Modular ATX Power Supply | 753618-B21 | J9405B High-Performance ATX Power Supply |
| Height | 5 inches | 5.5 inches | 5.5 inches | 5.5 inches | 5.5 inches |
| Width | 6 inches | 6 inches | 5.9 inches | 6.3 inches | 5.3 inches |
| Depth | 4 inches | 7 inches | 8.3 inches | 5.4 inches | 7.1 inches |
| Weight | 3 lbs | 4.5 lbs | 4.5 lbs | 4 lbs | 5 lbs |
Reviews & Ratings
N
Noman Yousaf
4
Good fit and easy installation.
T
Trevor Scott
5
Worked reliably.
A
Antti Korhonen
3
Consistent performance.
B
Barry Knight
4
No issues encountered.
Questions & Answers
What is the HPE HSR6800 1200W DC Power Supply (SKU JG334A)?
The HPE HSR6800 1200W DC Power Supply (SKU JG334A) is a high-efficiency, hot-pluggable DC power module designed to deliver up to 1200 watts of redundant power to HPE HSR6800 series switches and routers.
Which HPE products are compatible with the JG334A 1200W DC Power Supply?
The JG334A 1200W DC Power Supply is fully compatible with HPE HSR6800 family chassis, including fixed and modular line cards, ensuring seamless integration and power redundancy.
What are the technical specifications of the HPE HSR6800 1200W DC Power Supply?
This power supply operates on -40 to -72 VDC input, delivers up to 1200 W output, features >90% efficiency, supports 1+1 redundancy and operates between 0 °C and 50 °C ambient temperature.
Can I hot-swap the HPE HSR6800 DC Power Supply without downtime?
Yes. The HPE HSR6800 1200W DC Power Supply is hot-pluggable, allowing you to replace or add units without interrupting switch or router operations, provided a redundant module remains online.