HPE Juniper Networking
HPE Juniper Networking JPSU-400W-AC 400 W industrial power supply for SRX1500
Hot-plug redundant AC power module delivering 400 W to the SRX1500 Services Gateway
- TypeJPSU-400W-AC
- Engine BrandJuniper Networks
- 400 W output powers the SRX1500 gateway
- Hot-plug design allows replacement without downtime
- Redundant module architecture protects against single-point failure
- 1U form factor fits standard rack enclosures
- Proprietary Juniper connector ensures exact compatibility
Juniper JPSU-400W-AC 400 W Power Supply
The Juniper JPSU-400W-AC is a proprietary 400 W hot-plug power module designed for the SRX1500 Services Gateway. It installs as a 1U redundant unit that can be swapped without shutting down the appliance. The AC input design matches the gateway's internal power architecture. Network engineers use it to maintain continuous operation in branch and data-centre deployments.
Suits SRX1500 operators needing redundancy
This module fits administrators who run an SRX1500 and require a field-replaceable, redundant AC power source for high-availability configurations. It is not suitable for any other Juniper platform or third-party hardware because the connector and form factor are proprietary. Buyers who need a different wattage, DC input or a non-proprietary supply must select an alternative product line.
400 W output with hot-plug headroom
The 400 W rating covers the full SRX1500 load including routing, security and switching functions under typical traffic. One module powers the gateway alone; a second adds N+1 redundancy so a failure does not interrupt service. The supply runs out of headroom if the chassis is expanded beyond the SRX1500's native port density or if future line cards demand more than the rated output.
Highlights
- 400 W output powers the SRX1500 gateway
- Hot-plug design allows replacement without downtime
- Redundant module architecture protects against single-point failure
- 1U form factor fits standard rack enclosures
- Proprietary Juniper connector ensures exact compatibility
Specifications
| Type | JPSU-400W-AC |
|---|---|
| Engine Brand | Juniper Networks |
Questions about this item
Does the JPSU-400W-AC require a Juniper SRX1500 Services Gateway to operate?
Yes, the JPSU-400W-AC is a proprietary 400 W power supply designed specifically for the Juniper SRX1500 Services Gateway and will not fit other chassis.
Can I mix the JPSU-400W-AC with an older Juniper power supply in the same SRX1500?
The SRX1500 supports hot-plug redundant modules, so a JPSU-400W-AC can run alongside another compatible Juniper supply for redundancy without powering down the gateway.
How do I confirm the JPSU-400W-AC is delivering 400 W after installation?
The SRX1500 management interface reports each power supply’s status and output; a green LED on the module faceplate also shows normal operation.
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