JPSU-350-AC-AFO Hot-Swappable Power Supply for EX2300 Series original new in stock
Product Overview
The JPSU-350-AC-AFO is a 350W AC hot-swappable power supply unit designed by Juniper Networks for use in compact and energy-efficient switches such as the EX2300 and select QFX Series models. This unit features front-to-back airflow (AFO), making it ideal for hot-aisle cooling systems in modern data center or enterprise rack environments. With redundant support and hot-swappable capability, the JPSU-350-AC-AFO delivers reliable and efficient power to entry-level or edge switches.
Product Details
| Attribute | Description |
| Product Name | JPSU-350-AC-AFO |
| Brand | Juniper Networks |
| Power Output | 350 Watts |
| Input Type | AC |
| Airflow Direction | Front-to-back (AFO) |
| Hot-swappable | Yes |
| Redundancy Support | Yes (N+1 configuration) |
| Compatibility | Juniper EX2300, EX3400, and selected QFX Series |
| Efficiency | High-efficiency AC to DC conversion |
| Form Factor | Modular PSU for 1U switches |
Key Features
350W power output optimized for low-power switches
Front-to-back airflow (AFO) supports hot-aisle containment design
Hot-swappable for uninterrupted service during PSU replacement
Compatible with Juniper EX2300, EX3400, and similar models
Redundant power support when installed with a second PSU
Compact and energy-efficient, ideal for edge and branch deployments
Built to meet safety, EMC, and RoHS compliance standards
Technical Specifications
| Specification | Value |
| Power Output | 350W AC |
| Input Voltage Range | 100–240V AC |
| Frequency | 50–60 Hz |
| Airflow | Front-to-back (AFO) |
| Hot-swappable | Yes |
| Redundancy Mode | Supported (N+1) |
| Operating Temperature | 0°C to 45°C |
| Efficiency | ≥ 85% |
| Dimensions | Fits standard PSU bay (EX2300) |
| Compliance | RoHS, EMC, safety certified |
Compatible Devices
| Switch Model | Compatibility |
| EX2300 Series | Fully Supported |
| EX3400 Series | Fully Supported |
| Select QFX Models | Limited (verify by SKU) |
Similar Models Comparison
| Model | Power Output | Airflow Direction | Hot-swappable | Typical Use Case |
| JPSU-350-AC-AFO | 350W | Front-to-back | Yes | Edge switches, small offices |
| JPSU-350-AC-AFI | 350W | Back-to-front | Yes | Cold-aisle rack environments |
| JPSU-715-AC-AFO | 715W | Front-to-back | Yes | Mid-range EX/QFX deployments |
| JPSU-1100-AC-AFO | 1100W | Front-to-back | Yes | High-performance switches |
