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QFX5120-32C-DC-AFI |
Description: | Juniper Networks QFX Series QFX5120-32C - Switch - L3 - managed - 32 ports - rack-mountable |
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QFX5120-32C-DC-AFI Overview
QFX5120-32C-DC-AFI is a high-performance Layer 2/Layer 3 data center switch built with an advanced architecture to deliver robust performance, efficient stacking, and rapid scalability. It features versatile DC power options, a mix of high-density copper Ethernet ports along with dedicated uplink SFP ports, and engineered stacking capabilities that ensure seamless network expansion without compromising throughput.
QFX5120-32C-DC-AFI is purposefully designed for demanding environments including cloud data centers, virtualized infrastructures, and high-performance computing applications. Its optimized architecture, reliable power design, and low latency performance make it an ideal choice for enterprises and service providers looking for a scalable, managed solution that maximizes network efficiency and flexibility.
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Pricing for QFX5120-32C-DC-AFI is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for QFX5120-32C-DC-AFI.
Explore more options from Switches or explore other Juniper products.
QFX5120-32C-DC-AFI Specifications
Product Type | Switch |
Power Source | DC |
Layer Supported | Layer 2 / Layer 3 |
Form Factor | Rack-mount |
Power Consumption | N/A |
Number Of Ethernet Ports | 24–48 Ports |
Number Of Downlink Ports | 32 Ports |
Manageable | Managed |
Ethernet Technology | 10/100/1000 |
Media Type Supported | Combo |
Redundant Power Supply Supported | No |
Manufacturer Part Number | QFX5120-32C-DC-AFI |
Uplink Configuration | 10G |
IOS | IP Services |
POE Support | Non POE |
SFP Ports | 4 SFP Ports |
Memory | 4 GB |
Rack Units | 1 RU |
Interface Ports | 10/100/1000 |
Port/Expansion Slot Details | 32 copper Ethernet ports; 4 dedicated SFP uplink ports |
Flash Memory | 256 MB |
Switching Capacity | 1280 Gbps |
Switching Capacity With Stacking | 2560 Gbps |
Product Name | QFX5120-32C-DC-AFI |
Height | 1.75 inches |
Width | 17 inches |
Depth | 15 inches |
Weight | 15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Depth | 14.3 inches | 10.07 inches | 16 inches | 15 inches | 11 inches |
Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Flash Memory | 128 MB | 32 MB | 64 MB | 256 MB | 64 MB |
Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Height | 1.73 inches | 1.73 inches | 1.75 inches | 1.75 inches | 1.75 inches |
Interface Ports | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
IOS | LAN Base | LAN Lite | LAN Lite | IP Services | IP Lite |
Layer Supported | Layer 2 | Layer 2 | Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
Manageable | Managed | Managed | Managed | Managed | Managed |
Manufacturer Part Number | WS-C2960-48PST-S | SG250-26P | S5735S-L48FT4S-A | QFX5120-32C-DC-AFI | C1200-48P-4G |
Media Type Supported | Twisted Pair | Combo | Combo | Combo | Twisted Pair |
Memory | 64 MB | 128 MB | 256 MB | 4 GB | 256 MB |
Number of Downlink Ports | 48 Ports | 24 Ports | 48 Ports | 32 Ports | 48 Ports |
Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
POE Support | POE+ | POE+ | Non POE | Non POE | POE+ |
Port/Expansion Slot Details | 48 PoE ports and 4 SFP uplink ports | 24 PoE+ ports and 2 Combo SFP uplink ports | 48 fixed 10/100/1000 Ethernet ports with 4 dedicated SFP uplink ports | 32 copper Ethernet ports; 4 dedicated SFP uplink ports | 48 PoE ports and 4 dedicated uplink ports |
Power Consumption | 370W | N/A | 150 W | N/A | N/A |
Power Source | AC Power Supply | AC Power Supply | AC Power Supply | DC | AC Power Supply |
Product Name | Cisco Catalyst WS-C2960-48PST-S 48 Port PoE Switch | Cisco SG250-26P Smart Switch | S5735S-L48FT4S-A Switch | QFX5120-32C-DC-AFI | Cisco C1200-48P-4G Enterprise PoE Switch |
Product Type | Switch | Switch | Switch | Switch | Switch |
Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
Redundant Power Supply Supported | No | No | No | No | No |
SFP Ports | 4 SFP Ports | Combo | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
Switching Capacity | 32 Gbps | 32 Gbps | 104 Gbps | 1280 Gbps | 104 Gbps |
Switching Capacity with Stacking | 32 Gbps | N/A | 208 Gbps | 2560 Gbps | N/A |
Uplink Configuration | 1G | 1G | 1G | 10G | 1G |
Weight | 17.8 lbs | 9.92 lbs | 18 lbs | 15 lbs | 12 lbs |
Width | 17.5 inches | 17.32 inches | 17.5 inches | 17 inches | 17.3 inches |
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