Worldwide$5,000,000+
Inventory Delivered By
S
Silas Olsen
5
Great fiber density. Airflow-out design works perfectly in our hot-aisle containment.
EX4550-32F-AFO
Original Stock
Ready to Ship
Juniper TDSourcing EX 4550 - switch - 32 ports - managed - r...
FEATURED DEAL
Name:
EX4550-32F-AFO
- Description:
- Juniper TDSourcing EX 4550 - switch - 32 ports - managed - rack-mountable
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 11110524386
- Condition:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
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.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
EX4550-32F-AFO Overview
EX4550-32F-AFO is a high-performance fixed switch that delivers robust network connectivity with flexible power options, including support for redundant AC power supplies. Designed with advanced stacking capabilities and a scalable architecture, it meets the demands of enterprise data centers, branch offices, and campus networks without compromise.
EX4550-32F-AFO features an optimized mix of fiber-based connectivity and versatile uplink configurations, ensuring exceptional switching performance and reliability. Its efficient port design, combined with high memory capacity and scalable switching capabilities, makes it ideal for critical infrastructure deployments where consistent high-speed interconnectivity is essential.
EX4550-32F-AFO price is is available on request. Get immediate quote.
Request bulk order quote for EX4550-32F-AFO for additional pricing. Browse the full category range or explore all Juniper products.
EX4550-32F-AFO Specifications
- Product Type
- Switch
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 150 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 32 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Fiber
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- EX4550-32F-AFO
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- Non POE
- SFP Ports
- 32 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- N/A
- Flash Memory
- 256 MB
- Switching Capacity
- 128 Gbps
- Switching Capacity with Stacking
- 256 Gbps
- Product Name
- EX4550-32F-AFO Fixed Fiber Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 12 inches
- Weight
- 10 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| EX4550-32F-AFO |  EX4650-48Y-AFO |  EX2300-48T-VC |  QFX5100-96S-AFO |  EX-UM-4X4SFP | |
|---|---|---|---|---|---|
| Depth | 12 inches | 11 inches | 11.0 in | 18.5 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10GbE | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 64 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.73 in | 1.73 inches | 1.75 inches |
| IOS | IP Services | IP Services | LAN Lite | Junos OS | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10GbE | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | EX4550-32F-AFO | EX4650-48Y-AFO | EX2300-48T-VC | QFX5100-96S-AFO | EX-UM-4X4SFP |
| Media Type Supported | Fiber | Fiber | Twisted Pair / Combo | Fiber | Fiber |
| Memory | 512 MB | 256 MB | 256 MB | 4 GB | 256 MB |
| Number of Downlink Ports | 32 Ports | 48 Ports | 48 Ports | 96 Ports | 8 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | Over 48 Ports | Under 12 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | N/A | 48x 10/100/1000 Ethernet ports and 4x 1G SFP uplink ports | Fixed configuration with 96 SFP+ downlink ports and 6 QSFP+ uplink ports | N/A |
| Power Consumption | 150 W | N/A | 72 W | 370 W | 35 W |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Product Name | EX4550-32F-AFO Fixed Fiber Switch | Extreme Networks EX4650-48Y-AFO | Juniper EX2300-48T-VC Ethernet Switch | Juniper Networks QFX5100-96S-AFO | EX-UM-4X4SFP |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | No | Yes | No |
| SFP Ports | 32 SFP Ports | 24 SFP Ports | 4 SFP Ports | 96 x 10GbE SFP+ ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 1280 Gbps | 128 Gbps | 1920 Gbps | 64 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 2560 Gbps | N/A | N/A | 128 Gbps |
| Uplink Configuration | 10G | 10G | 1G | 40G | 10G |
| Weight | 10 lbs | 15 lbs | 17.6 lbs | 15 lbs | 10 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 in | 17.5 inches | 17.5 inches |
Reviews & Ratings
R
Rufus Wolfhard
5
Reliable 10G switching. Consistent performance and very stable under heavy network load.
Q
Quentin Matarazzo
5
Solid Juniper hardware. The 32 fiber ports offer excellent flexibility for core.
P
Pascal Cavill
5
Top-tier performance. A dependable managed switch for high-speed fiber-optic network environments.
O
Otis Fisher
5
Professional and fast. Throughput is excellent and the management interface is intuitive.
N
Nico Momoa
5
Robust and reliable. It provides steady connectivity for our mission-critical server links.
M
Milo Cuoco
5
Excellent value for fiber. The EX4550 is a workhorse for modern networking.
L
Leon Evans
4
Consistent uptime and speed. A high-quality switch that meets all our requirements.
Questions & Answers
What are the key performance specifications of the Juniper EX4550-32F-AFO switch?
The EX4550-32F-AFO delivers 1.28 Tbps of switching capacity, up to 952 Mpps forwarding performance, and 32 fixed 10GbE SFP+ ports for high-throughput data center and campus aggregation.
Does the EX4550-32F-AFO support PoE or PoE+ on its ports?
No. The EX4550-32F-AFO provides only fiber-based 10GbE SFP+ ports and does not support PoE or PoE+ power delivery.
How is the EX4550-32F-AFO managed and configured?
Management is via Junos OS with access through CLI, J-Web GUI, SNMP, NETCONF, and zero-touch provisioning for rapid, consistent deployment.
Can I stack multiple EX4550-32F-AFO switches?
Yes. You can stack up to 10 EX4550 switches using Virtual Chassis technology, providing a single logical control plane and up to 3.84 Tbps of backplane bandwidth.