Juniper high-performance enterprise-grade switch 48 x 1/10GbE SFP/SFP+, 2 x 650 W AC, Switching Capacity 1.44 Tbps QFX5100-48S-AFO
Description
The Juniper QFX5100-48S-AFO is a high-performance enterprise-grade switch designed to meet the demanding requirements of modern network environments. Featuring 48 SFP+ ports and built on Juniper's robust architecture, this switch offers unparalleled flexibility and scalability for data center, campus, and small to midsize enterprises. The QFX5100 series is known for its reliability, and with the advanced features built into this model, users can expect superior traffic management, low latency, and high throughput, making it an excellent choice for a variety of network applications. Enhance your network infrastructure with the Juniper QFX5100 switch to ensure seamless connectivity and optimal performance.
Compare to Similar Items
| Model | QFX5100-48S-AFO | QFX5100-24Q | QFX5200-48Y |
| Brand | Juniper | Juniper | Juniper |
| Switching Capacity | 1.44 Tbps | 2.56 Tbps | 3.6 Tbps |
| SFP+ Ports | 48 | 24 | 48 |
| QSFP+ Ports | 4 | 6 | 6 |
| Max Power Consumption | 370W | 450W | 600W |
| Airflow | Front-to-Back | Front-to-Back | Back-to-Front |
Optional Add-ons
| Model Number | Description |
| EX-PWR3-930-AC | 930W AC Power Supply for QFX5100 Series |
| QSFP-SR4 | 40G QSFP+ Module for short-range connectivity |
| JNP-QSFP-DACBO-3M | 3m QSFP+ to QSFP+ Direct Attach Cable |
Specifications
Model: QFX5100-48S-AFO
Brand: Juniper
Type: Switch
Ports: 48 x 1/10GbE SFP/SFP+
Throughput: 1.44 Tbps
Latency: Forwarding latency: 550 ns
Management: Juniper Junos OS
Power Supply: 2 x 650 W AC
MAC Addresses: 128 K
Buffer Size: 9 MB per ASIC
MTBF: Approx. 323,000 hours
Dimensions: 4.36 cm x 43.82 cm x 53.34 cm
Inventory Last Updated: Dec 01, 2025