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QFX5100-24Q-3AFI |
Description: | QFX5100, 24 QSFP+ ports, 2 expansion slots, redundant fans, 2 AC power supplies, back to front airflow |
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GTIN: | 662618892158 ![]() |
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QFX5100-24Q-3AFI Overview
QFX5100-24Q-3AFI is a high-performance data center switch built with a non-blocking, modular architecture that supports both Layer 2 and Layer 3 operations. Its fixed rack-mount form factor combines innovative power options with robust internal AC power supplies and redundant power support while offering 24 high-speed QSFP28 ports designed for flexible 40G/100G uplink configurations.
Engineered for scalability and low-latency performance in modern networks, this switch supports stacking capabilities for seamless network expansion and integration without service interruption. Ideal for top-of-rack deployments and high-demand use cases, the QFX5100-24Q-3AFI delivers reliable performance in data centers while running on Junos OS for advanced routing and management functions.
What is the price of QFX5100-24Q-3AFI?
Pricing for QFX5100-24Q-3AFI is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for QFX5100-24Q-3AFI.
Explore more options from Switches or explore other Juniper products.
QFX5100-24Q-3AFI Specifications
Product Type | Switch |
Power Source | AC Power Supply |
Layer Supported | Layer 2 / Layer 3 |
Form Factor | Rack-mount |
Power Consumption | N/A |
Number Of Ethernet Ports | 12–24 Ports |
Number Of Downlink Ports | 24 Ports |
Manageable | Managed |
Ethernet Technology | 10/25/40/100GbE |
Media Type Supported | Fiber / Copper |
Redundant Power Supply Supported | Yes |
Manufacturer Part Number | QFX5100-24Q-3AFI |
Uplink Configuration | 40G/100G |
IOS | Junos OS |
POE Support | Non POE |
SFP Ports | N/A |
Memory | 4 GB |
Rack Units | 1 RU |
Interface Ports | 10/25/40/100GbE |
Port/Expansion Slot Details | 24 QSFP28 fixed ports |
Flash Memory | 256 MB |
Switching Capacity | 4800 Gbps |
Switching Capacity With Stacking | N/A |
Product Name | Juniper Networks QFX5100-24Q-3AFI |
Height | 1.75 inches |
Width | 17.5 inches |
Depth | 18.5 inches |
Weight | 25 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Switch | Switch | Switch | Switch | Switch |
Power Source | Redundant Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply | AC Power Supply |
Layer Supported | Layer 3 | Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 |
Form Factor | Chassis | Rack-mount | Chassis | Rack-mount | Rack-mount |
Power Consumption | N/A | 150W | N/A | N/A | N/A |
Number of Ethernet Ports | Over 48 Ports | 24–48 Ports | Over 48 Ports | 12–24 Ports | 24–48 Ports |
Number of Downlink Ports | 24 Ports | 24 Ports | 48 Ports | 24 Ports | 48 Ports |
Manageable | Managed | Managed | Managed | Managed | Managed |
Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/25/40/100GbE | 10/100/1000 |
Media Type Supported | Combo | Twisted Pair / Fiber | Twisted Pair / Fiber / Combo | Fiber / Copper | Twisted Pair |
Redundant Power Supply Supported | Yes | Yes | Yes | Yes | No |
Manufacturer Part Number | WS-C4510R-E | J9981A | WS-C6504-E | QFX5100-24Q-3AFI | CBS220-48FP-4X |
Uplink Configuration | 10G | 10G | 1G / 10G | 40G/100G | 10G |
IOS | IP Services | LAN Base | IP Services | Junos OS | LAN Lite |
POE Support | Non POE | POE+ | Non POE | Non POE | POE+ |
SFP Ports | Combo | 4 SFP Ports | 4 SFP Ports | N/A | 4 SFP Ports |
Memory | 256 MB | 512 MB | 256 MB | 4 GB | 256 MB |
Rack Units | 4 RU | 1 RU | 1 RU | 1 RU | 1 RU |
Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/25/40/100GbE | 10/100/1000 |
Port/Expansion Slot Details | 8 expansion slots | 24 x 10/100/1000 Ethernet ports, 4 x 10G SFP+ uplink ports, supports stacking | 4 chassis slots for modular expansion | 24 QSFP28 fixed ports | 48 x PoE+ 10/100/1000 Ethernet Ports, 4 x 10-G SFP+ Uplink Ports |
Flash Memory | 64 MB | 256 MB | 64 MB | 256 MB | 256 MB |
Switching Capacity | 480 Gbps | 128 Gbps | 128 Gbps | 4800 Gbps | 104 Gbps |
Switching Capacity with Stacking | N/A | 256 Gbps | N/A | N/A | N/A |
Product Name | Cisco Catalyst 4510R-E Chassis Switch | J9981A Next-Generation Managed Switch | Cisco Catalyst 6504-E Switch Engine | Juniper Networks QFX5100-24Q-3AFI | Cisco Business CBS220-48FP-4X PoE+ Gigabit Managed Switch |
Height | N/A | 1.75 inches | N/A | 1.75 inches | 1.75 inches |
Width | N/A | 17.5 inches | N/A | 17.5 inches | 17.3 inches |
Depth | N/A | 12 inches | N/A | 18.5 inches | 11.8 inches |
Weight | N/A | 15 lbs | N/A | 25 lbs | 18 lbs |
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