United States
- Name:
-
JPSU-350-AC-AFO
- Description:
- 350W AC PWR SUP FRONT TO BACK AIRFLOW FOR EX4300
- Rating:
-
(0)
Added to cart 37 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Juniper
- Condition:
- GTIN:
- 660169585956
- Warranty:
-
3 - List Price:
-
$500.76
- Price:
-
$125.20
75% off
Business price:
Enroll your business for free
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
JPSU-350-AC-AFO
350W AC PWR SUP FRONT TO BACK AIRFLOW FOR EX4300
$500.76
$125.20
32 in Global Warehouse
$125.20
75% off
TRUSTED, TRIED, PROVEN
JPSU-350-AC-AFO Overview
JPSU-350-AC-AFO is a 400W power supply designed with robust build quality and reliability in mind. Engineered in the ATX form factor and backed by an 80 PLUS Bronze certification, it delivers powerful performance on an input voltage of 100–240V with Active PFC for efficient power conversion.
Built as a non-modular unit, the JPSU-350-AC-AFO features an 80mm fan with a sleeve bearing that ensures effective cooling while maintaining low noise levels. It comes equipped with comprehensive protections—including OCP, OVP, SCP, and OTP—and offers a variety of connectors such as one ATX 24-pin, one EPS 4+4 pin, and two SATA power outputs, making it ideally suited for gaming, workstation, and general use systems.
What is the price of JPSU-350-AC-AFO?
Lowest price of JPSU-350-AC-AFO is $ 125.20. Shop now! Get further exclusive discounts with bulk quotation on JPSU-350-AC-AFO
Explore more options from Power Supplies or explore other Juniper products.
JPSU-350-AC-AFO Specifications
| Product Type | Power Supply |
| Wattage | 400W |
| Use Case | Gaming / Workstation / General Use |
| Form Factor | ATX |
| Modularity | Non-Modular |
| 80 PLUS Certification | Bronze |
| Rail Configuration | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS |
| Remote Monitoring | No |
| Input Voltage | 100–240V |
| Hot-Swap Capable | No |
| PFC (Power Factor Correction) | Active PFC |
| Fan Size | 80mm |
| Fan Bearing Type | Sleeve |
| Zero RPM Mode | Yes |
| Efficiency Rating | 87% |
| Protections | OCP / OVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 |
| EPS (CPU) 4+4 Pin | 1 |
| PCIe (6+2) Connectors | N/A |
| SATA Power Connectors | 2 |
| Molex Connectors | 1 |
| Floppy Connector | No |
| Cable Type | Flat |
| RGB Lighting | No |
| MTBF (Mean Time Between Failures) | 100,000 hours |
| Operating Temperature | 50°C |
| Product Name | JPSU-350-AC-AFO Power Supply Unit |
| Height | 3.5 inches |
| Width | 5.5 inches |
| Depth | 5.9 inches |
| Weight | 3.5 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Bronze | Gold | Titanium | Bronze |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Flat | Sleeved | Sleeved | Flat |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS |
| Depth | 3.5 inches | 5.9 inches | 5.9 inches | 6.3 inches | 5.5 inches |
| Efficiency Rating | 94% | 87% | 94% | 96% | 85% |
| EPS (CPU) 4+4 Pin | 2 | 1 | 2 | 2 | 1 |
| Fan Bearing Type | Fluid Dynamic | Sleeve | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Fan Size | 120mm | 80mm | 120mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5.5 inches | 3.5 inches | 5.5 inches | 5.0 inches | 3.4 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Modularity | Modular | Non-Modular | Modular | Semi-Modular | Semi-Modular |
| Molex Connectors | 4 | 1 | 4 | 4 | 2 |
| MTBF (Mean Time Between Failures) | 150,000 hours | 100,000 hours | 150,000 hours | 150,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 3 | N/A | 4 | 4 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | 789934-B21 850W Modular ATX Power Supply | JPSU-350-AC-AFO Power Supply Unit | ESR-PWR-COVER | 12000/6-AC-UP | A900-PWR550-A |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Remote Monitoring | No | No | No | PMBus | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 10 | 2 | 8 | 8 | 4 |
| Use Case | Gaming / Workstation | Gaming / Workstation / General Use | Gaming | Enterprise Server | Gaming |
| Wattage | 850W | 400W | 850W | 1200W | 550W |
| Weight | 5.2 lbs | 3.5 lbs | 4.5 lbs | 10 lbs | 7 lbs |
| Width | 6.3 inches | 5.5 inches | 6.3 inches | 8.5 inches | 5.9 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
Showing - of 0 Results
Questions & Answers
Q
What is the JPSU-350-AC-AFO power supply?
A
The JPSU-350-AC-AFO is a 350 W AC power supply module with front-to-back airflow, engineered for Juniper EX4300 series switches.
Q
Which devices are compatible with the JPSU-350-AC-AFO?
A
This power supply is fully compatible with all Juniper EX4300 models, including EX4300-24T, EX4300-48P, and Virtual Chassis configurations.
Q
What is the airflow direction of the JPSU-350-AC-AFO?
A
The JPSU-350-AC-AFO provides front-to-back airflow to ensure optimal cooling within the EX4300 chassis.
Q
What AC input voltage range does the JPSU-350-AC-AFO support?
A
It accepts 100–240 VAC at 50–60 Hz, enabling global deployment without manual voltage switching.
Q
What is the output power rating of the JPSU-350-AC-AFO?
A
This module delivers a regulated 350 W DC output to power EX4300 switches under full load.
Q
Is the JPSU-350-AC-AFO hot-swappable?
A
Yes. It is hot-swappable, allowing you to replace or install the module without shutting down the switch.
Q
How do I install the JPSU-350-AC-AFO into an EX4300 chassis?
A
Slide the module into an empty rear power slot until it latches, then connect a compatible AC power cord.
Q
Can I use the JPSU-350-AC-AFO in a redundant power configuration?
A
Yes. Two JPSU-350-AC-AFO modules can be deployed in redundant mode to ensure power failover and increased uptime.
Q
What efficiency rating does the JPSU-350-AC-AFO have?
A
It is 80 PLUS Platinum certified, delivering up to 92% energy efficiency under typical operating loads.
Q
Does the JPSU-350-AC-AFO include a power cable?
A
No. You must procure a compatible C13/C14 AC power cord separately to connect the module to your power source.
Q
What do the LED indicators on the JPSU-350-AC-AFO signify?
A
A green LED indicates normal operation, amber warns of power issues, and red signals a module failure.
Q
What warranty covers the JPSU-350-AC-AFO?
A
Juniper provides a limited lifetime warranty covering defects in materials and workmanship for this module.
Q
How do I troubleshoot a failing JPSU-350-AC-AFO?
A
If the LED indicates failure, verify AC input, reseat the module, then follow the EX4300 hardware troubleshooting guide.
Q
What is the MTBF for the JPSU-350-AC-AFO?
A
The module boasts a mean time between failures (MTBF) of 100,000 hours for continuous, reliable operation.
Q
Where can I purchase a genuine JPSU-350-AC-AFO?
A
Purchase genuine modules from authorized Juniper resellers or directly via the Juniper Networks online store.
