JPSU-550-C-AC-AFO: Juniper Networks 550W Compact AC Power Supply, Front-to-Back (AFO) Airflow, Hot-Swappable/Redundant, for EX4400 Series Switches
MPN: JPSU-550-C-AC-AFO|By: Juniper
Starting from
$600
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
Key specs
- Power Rating
- 550W
- Redundancy
- Hot-Swappable
- Compatible Platform
- EX4400 Series Switches
- Airflow
- Front-to-Back
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
The Juniper networks 550W compact AC power supply, front-to-back (AFO) airflow, hot-swappable/redundant, for EX4400 series switches is supplied under part number JPSU-550-C-AC-AFO. Power supplies must match the chassis, the wattage the configuration actually draws and, in a redundant pair, each other. This unit is 550W. Send us the server model and current PSU part number and we will confirm the pairing.
Send the part number of the supply already fitted and we will match it rather than merely match the wattage.
Specifications
General
- Manufacturer part number
- JPSU-550-C-AC-AFO
- Product Type
- Power Supplies
- Manufacturer
- Juniper
Technical specifications
- Power Rating
- 550W
- Airflow
- Front-to-Back
- Redundancy
- Hot-Swappable
Compatibility & compliance
- Compatible Platform
- EX4400 Series Switches
Specifications for JPSU-550-C-AC-AFO as published by Juniper. Where a value is absent it is because we could not verify it, not because it does not exist. Ask and we will check.
Where the Juniper JPSU-550-C-AC-AFO is deployed
- Like-for-like replacement of JPSU-550-C-AC-AFO in an existing system
- Restoring redundancy after one supply in a pair has failed
- Re-rating power after adding accelerators or drives
Who this part is for
- MSPs holding a matched PSU spare per chassis family
- Procurement sourcing a like-for-like supply outside a maintenance contract
- IT teams restoring redundancy after one supply in a pair has failed
What you get ordering this from us
Ordered by part number
JPSU-550-C-AC-AFO is what is quoted and JPSU-550-C-AC-AFO is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Questions buyers ask about this part
Is JPSU-550-C-AC-AFO genuine and is the warranty intact?
Yes. It ships new in Juniper packaging, which is what keeps the warranty and the firmware entitlement valid. Anything we cannot supply that way we tell you about before you order.
Will JPSU-550-C-AC-AFO work in my server?
Send the server model and the part number of the supply already fitted. In a redundant pair both units have to match on wattage and efficiency grade, or the chassis alerts on every boot.
Do you accept purchase orders and quote at volume?
Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Power Supplies we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Dell 495W Hot-Plug Redundant Power Supply for PowerEdge Rack Servers | Dell Technologies | Efficiency: 80 PLUS Platinum | In Stock | $175 |
| HPE 500W Flex Slot Platinum Hot-Plug Power Supply for ProLiant Servers | HPE | Efficiency: 80 PLUS Platinum | In Stock | $190 |
| Supermicro 1200W Redundant Titanium Hot-Swap Power Supply Module | Supermicro | Efficiency: 80 PLUS Titanium | In Stock | $415 |
| Lenovo 750W 80 PLUS Platinum Hot-Plug Server Power Supply | Lenovo | Wattage: 750W | In Stock | $165 |
| IBM 550W 80 PLUS Platinum Hot-Plug Server Power Supply | IBM | Wattage: 550W | In Stock | $100 |
| HP 460W 80 PLUS Gold Hot-Plug Server Power Supply | HP | Wattage: 460W | In Stock | $60 |
Browse all Power Supplies or everything we stock from Juniper.
Specifying a system, not just the part?
An accelerated node draws far more than a general-purpose server, so power is sized with the build rather than assumed from the chassis.