
JPSU-400W-AC Juniper Power Supply, AC Input, New, 400W power supply unit for SRX1500
- Condition
- New
- WARRANTY & RETURNS
- JPSU-400W-AC has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
- Availability
- In stock
Orders placed by 12pm ship the same day.
A firm price comes back, typically the same business day. Prefer a PO or wire? We take those too. Just ask.
The Juniper JPSU-400W-AC is a power supply with AC input. Its output is 400 W. It is a hot-swappable field-replaceable unit with no firmware or configuration. This unit is new: unused, in its original packaging. It ships as the field-replaceable unit only.
- HOW IT DIFFERS
- JPSU-400W-AC is the Juniper 400 W AC power supply unit, a slim 1RU form factor, listed as an accessory in the SRX1500 data sheet. The SRX1500 hardware guide gives it 400 W at 12 V, an AC input of 100 to 127 V at 2.5 A or 200 to 240 V at 1.3 A, and says the firewall ships with one 400 W AC or 650 W DC supply and takes a second of the same type for redundancy. Its sister JPSU-650W-DC-AFO is the 650 W DC supply with port side to FRU side airflow, which the guide rates at 650 W at 12 V on a DC input of -44 to -72 VDC.
- Model
- JPSU-400W-AC
- Type
- Power Supply
- Condition
- New
Technical details
| Brand | Juniper |
|---|---|
| Product line | SRX1500 |
| Power input | AC |
| Output power | 400 W |
End of sale and support
| Model | Announced | End of sale | End of support | Notice |
|---|---|---|---|---|
| Juniper SRX1500 and JPSU-400W-AC | Juniper notice |
Juniper end-of-life notice TSB101240. End of engineering is 2029-04-15.
Questions about the Juniper SRX1500 family
- Is the Juniper SRX1500 end of life?
- Yes. Juniper's notice TSB101240, announced 15 October 2025, covers the SRX1500-AC, SRX1500-SYS-JB-AC and SRX1500-SYS-JE-AC. Juniper lists the last order date as 15 April 2026, end of engineering as 15 April 2029, the last software version as Junos 26.2 and end of support as 15 April 2031.
- What ports does the SRX1500 have?
- Twelve 1GbE RJ-45 ports, four 1GbE SFP ports and four 1GbE or 10GbE SFP+ ports, plus a management port and an RJ-45 console port. There are two WAN PIM slots, but Juniper notes the WAN PIMs are not available to order.
- How is the SRX1500 cooled and powered?
- A fan tray with four fans cools the chassis front to back, so keep the airflow around it clear. The chassis has two power supply slots and comes in AC and DC models.
- Do security subscriptions come with a used SRX1500?
- Security services such as intrusion prevention signatures and Juniper ATP Cloud are Juniper subscriptions, not hardware. Software licences and Juniper support contracts are not part of our warranty, so ask us what a unit carries before you order.
- What condition and warranty come with a Juniper SRX1500 firewall from Townsend?
- Each listing prints its own condition. Units sold as new, refurbished or used are bench tested before they are listed: every port and module slot is checked and the previous owner's configuration is erased. They are covered by the Townsend warranty from the date of delivery; if the hardware fails in normal use we repair it or replace it with a tested unit, and the length and terms are on our warranty page. Unused hardware can be returned within 30 days of delivery. Juniper software licences and support contracts are not part of our warranty.
400W power supply unit for SRX1500
WHAT'S INCLUDED
One (1) Juniper JPSU-400W-AC. Ships as the field-replaceable unit only; no power cord, rack kit or console cord is included.
CONDITION
Condition: New A new, unused unit in its original packaging. Cosmetic handling marks on the outer box are possible for warehouse stock.
Selling your Juniper JPSU-400W-AC? We buy used network gear.
Questions about the JPSU-400W-AC? Call 415-626-4231 or email sales@townsendnetworks.com.



