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Power supply supported access switch without issues.
J9737A
HP X332 1050W 110-240VAC to 54VDC PS
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Name:
J9737A
- Description:
- HP X332 1050W 110-240VAC to 54VDC PS
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- Hpe
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J9737A Overview
J9737A is a 750W high efficiency modular ATX power supply featuring a Gold 80 PLUS certification and an input voltage range of 100–240V. It boasts active PFC, a robust 120mm fluid dynamic fan that operates quietly, and industry-standard protections including OCP, OVP, UVP, SCP, OTP, and OPP, ensuring reliable performance in demanding environments.
Designed for gaming, workstation, and enterprise server applications, the J9737A comes with a comprehensive set of connectors such as a single ATX 24-pin, dual EPS 4+4, three PCIe (6+2), six SATA power, and two Molex connectors. Its sleeved cable design, excellent build quality, and efficiency rating of 92% make it an optimal choice for users seeking high performance with low noise levels and long-term durability.
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J9737A Specifications
- Product Type
- Power Supply
- Wattage
- 750W
- Use Case
- Workstation / Gaming / Enterprise Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL / CB / TUV / RoHS
- Remote Monitoring
- N/A
- 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 / UVP / SCP / OTP / OPP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 3
- 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
- J9737A 750W High Efficiency Modular ATX Power Supply
- Height
- 5.4 inches
- Width
- 8.6 inches
- Depth
- 6.3 inches
- Weight
- 4.8 lbs
J9737A Use Case
High-Availability Data Center Core Switch Power Redundancy
In enterprise data centers, IT teams deploy the J9737A-HP X332 1050W 110-240VAC to 54VDC PS as a hot-swappable redundant module for core switches. Delivering 94% efficiency, active PFC and precise 54VDC output under N+1 configurations, it ensures uninterrupted network traffic during maintenance or peak loads. Outcome: maximized uptime, simplified field serviceability and lower PUE for mission-critical applications.
Telecom Wireless Base Station DC Power Supply
Telecom operators integrate the J9737A-HP X332 1050W 110-240VAC to 54VDC PS in remote or hybrid-grid wireless base stations to feed 54VDC BTS equipment. Its wide AC input range, high-density form factor and voltage-hold-up under brown-out conditions deliver rock-solid performance in harsh environments. Outcome: superior cell-site reliability, reduced MTTR and optimized OPEX.
Industrial Automation Control and Robotics Power Module
Manufacturing plants use the J9737A-HP X332 1050W 110-240VAC to 54VDC PS for PLCs, servo drives and robotics controllers on factory floors. TÜV/CE compliance plus built-in overvoltage, overcurrent and thermal protections guarantee safe, regulated 54VDC rails in rugged settings. Outcome: streamlined power architecture, minimized unplanned downtime and precise voltage regulation for high-precision automation.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 J9737A |  JL820A |  J2R09A |  J9830A |  798102-B21 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 750W | 850W | 650W | 850W | 850W |
| Use Case | Workstation / Gaming / Enterprise Server | Gaming / Workstation / Rack Server | Gaming / Workstation / Server | Gaming / Workstation | Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Semi-Modular | Semi-Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / CB / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | N/A | No | No | No | 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 | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 92% | 94% | 92% | 92% |
| Protections | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 | 2 | 1 | 2 |
| PCIe (6+2) Connectors | 3 | 2 | 2 | 2 | 3 |
| SATA Power Connectors | 6 | 6 | 6 | 6 | 6 |
| Molex Connectors | 2 | 4 | 4 | 4 | 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 | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | J9737A 750W High Efficiency Modular ATX Power Supply | JL820A 850W Fully Modular ATX Power Supply | J2R09A Ultra Performance PSU | J9830A Premium 850W ATX Power Supply | Elite Power 798102-B21 850W Gold Semi-Modular ATX Power Supply |
| Height | 5.4 inches | 5.0 inches | 5 inches | 5.0 inches | 5.5 inches |
| Width | 8.6 inches | 8.6 inches | 5.9 inches | 6.3 inches | 8.6 inches |
| Depth | 6.3 inches | 6.3 inches | 6.3 inches | 5.9 inches | 6.3 inches |
| Weight | 4.8 lbs | 4.5 lbs | 6.5 lbs | 4.5 lbs | 5.9 lbs |
Reviews & Ratings
K
Kashan Rauf
4
Reliable and quiet.
E
Ethan McLeod
5
Installed quickly.
V
Viktor Havel
3
Good efficiency.
R
Ross Bentley
4
Met requirements.
Questions & Answers
What is the HP X332 1050W 110-240VAC to 54VDC Power Supply (SKU: J9737A)?
The HP X332 J9737A is a high-efficiency, hot-swappable 1050W AC-to-DC power supply that delivers a stable 54VDC output for HP ProLiant and blade server environments.
Which HP servers support the X332 1050W power supply?
The HP X332 1050W power supply is compatible with HP ProLiant Gen8 and Gen9 servers, including BL460c, BL660c blade servers and associated enclosures.
What are the input voltage and frequency specifications?
The J9737A power supply accepts a universal 110–240VAC input at 50–60Hz with automatic voltage adjustment for global deployments.
What output does the HP X332 deliver?
The HP X332 provides a regulated 54VDC output rated at 1050W continuous power with dynamic current sharing across redundant supplies.