HP
HP J9739A 165W Power Supply for X331 Switch
3.4 in9.4 in1.6 in165W27.9 oz
Reliable Power Solution for Network SwitchesThe HP J9739A is a 165-watt power supply designed for X331 switches, ensuring reliable and efficient power delivery. Professionally inspected and tested, it offers like-new performance. Model: HP J9739A Wattage: 165 Watts Input Voltage: 100...
$105.00*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Reliable Power Solution for Network Switches
The HP J9739A is a 165-watt power supply designed for X331 switches, ensuring reliable and efficient power delivery. Professionally inspected and tested, it offers like-new performance.
- Model: HP J9739A
- Wattage: 165 Watts
- Input Voltage: 100-240VAC
- Output Voltage: 54VDC
- Compatibility: X331 Switch
- Condition: Renewed
Key Features
Device Type: Power supply - hot-plug / redundant - plug-in module| Input Voltage: AC 100-240 V| Output Voltage: 12 V| Power Capacity: 165 Watt| Width: 3.4 in| Depth: 9.4 in| Height: 1.6 in| Weight: 27.9 oz| Designed For: HP 2920-24G Switch, 2920-24G-
Specifications
Device Type
Power supply - hot-plug / redundant - plug-in module
Input Voltage
AC 100-240 V
Output Voltage
12 V
Power Capacity
165 Watt
Width
3.4 in
Depth
9.4 in
Height
1.6 in
Weight
27.9 oz
Designed For
HP 2920-24G Switch, 2920-24G-
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View on Amazon →Frequently Asked Questions
Is this power supply compatible with switches other than the HP 2920 series?
No, this HP J9739A power supply is specifically designed for the HP 2920-24G Switch and 2920-24G- models.
What is the power capacity of this HP J9739A power supply?
This power supply provides a capacity of 165 Watts, suitable for the specified HP network switches.
Does this power supply offer redundancy?
Yes, this power supply is designed as a hot-plug / redundant plug-in module, enabling redundant power configurations for enhanced reliability.
What are the physical dimensions of the HP J9739A power supply?
The power supply measures 3.4 inches in width, 9.4 inches in depth, and 1.6 inches in height.
What input voltage range does this power supply support?
The HP J9739A power supply supports a wide input voltage range of AC 100-240 V, offering flexibility in different electrical setups.
Can this power supply be used in non-hot-plug applications?
While it is a hot-plug module, it can be used as a primary power source; however, its design is optimized for hot-plug/redundant setups in compatible switches.
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