PWR-MX960-4100-AC-S: Juniper 4100-Watts 220-240V PSU For MX960
MPN: PWR-MX960-4100-AC-S|By: Juniper

Price
Quoted on request
Current pricing within 48 business hours.
In Stockships worldwide
- 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
PWR-MX960-4100-AC-S is a Juniper 4100-Watts 220-240V PSU for MX960. Power supplies must match the chassis, the wattage the configuration actually draws and, in a redundant pair, each other. This unit is 4100W. Send us the server model and current PSU part number and we will confirm the pairing.
This part is quoted rather than listed, because the price moves with availability. Send the quantity and we will come back with a number we can stand behind.
Specifications
General
- Manufacturer part number
- PWR-MX960-4100-AC-S
- Product Type
- Power Supplies
- Manufacturer
- Juniper
Technical specifications
- Power Rating
- 4100W
- Input Voltage
- 220-240V
Compatibility & compliance
- Compatible Platform
- MX960
Specifications for PWR-MX960-4100-AC-S 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 PWR-MX960-4100-AC-S is deployed
- Swapping out a failed power supply for PWR-MX960-4100-AC-S under change control
- Restoring redundancy after one supply in a pair has failed
- Holding a matched spare for a production chassis
Who this part is for
- Engineers adding a second supply to a chassis shipped with one
- Procurement sourcing a like-for-like supply outside a maintenance contract
- Teams re-rating power after adding GPUs or a full drive complement
What you get ordering this from us
Ordered by part number
The order is placed against PWR-MX960-4100-AC-S, not against a description of it, so there is no room for a substitution you did not agree to.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Matched to the installed unit
Send the part number already in the chassis and we supply its pair, including the efficiency grade that stops the mismatch alert.
Questions buyers ask about this part
Is PWR-MX960-4100-AC-S genuine and is the warranty intact?
Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
Will PWR-MX960-4100-AC-S 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.
