Brand: Cisco · SKU: N3K-C31128PQ-10GE · MPN: N3K-C31128PQ-10GE · Category: Networking
The Cisco Nexus 31128PQ Switch (N3K-C31128PQ-10GE) is a dense, high-performance Layer 2 and 3, 10- and 40-Gbps switch that is a member of the Cisco Nexus 3100 series. It features 96 SFP+ ports and 8 QSFP+ ports in a compact two-rack-unit (2RU) form factor. This switch is designed to meet the needs of modern data centers, offering advanced features such as virtual extensible LAN (VXLAN), support for software-defined networking (SDN) technologies, and wire-rate Layer 2 and 3 switching on all ports. It supports both forward (Port-side exhaust) and reverse (Port-side intake) airflow schemes with AC and DC power inputs. It runs the industry-leading Cisco NX-OS Software operating system.
| SFP+ Ports | 96 x 10 Gigabit Ethernet SFP+ |
|---|---|
| Fan Modules | 2 redundant (1+1) fans (e.g., N9K-C9300-FAN3 included in some listings) |
| QSFP+ Ports | 8 x 40 Gigabit Ethernet QSFP+ |
| Total Ports | 104 (96 SFP+ + 8 QSFP+) |
| Product Type | Nexus 31128PQ Switch / 2RU switch |
| Power Supplies | 2 redundant power supplies (e.g., N9K-PAC-650W included in some listings) |
| Forwarding Rate | 1.44 Bpps or up to 1.4 Bpps |
| Management Ports | 1x Console RS-232 RJ45, 1x Gigabit Ethernet Management, 2x USB |
| Airflow Direction | Forward-to-Back (Port Side Intake/Reversed Airflow) or Port-side exhaust |
| Switching Capacity | 1.28 Tbps or 2.5 Tbps (conflicting data) |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| MAC Address Table Size | 288,000 |
| Power Consumption (Typical) | 350 W |
| Warranty | Cisco standard warranty, or 365 days (for seller refurbished units) |
| Weight | 35 lb (15.9 kg) or 22.2 lb (10.1 kg) (depending on source/configuration) |
| Dimensions | 3.47 x 17.3 x 22.5 in (8.8 x 43.9 x 57.1 cm) or 3.39 x 17.40 x 23.70 in. (8.6 x 44.2 x 60.2 cm) |
The Cisco Nexus 31128PQ Switch is a high-density, high-performance fixed-port switch optimized for data center applications requiring 10- and 40-Gbps connectivity. It offers wire-rate Layer 2 and 3 switching, support for advanced features like vPC and VXLAN, and runs the mature Cisco NX-OS operating system. It is suitable for leaf or aggregation layers in modern, cost-effective, and power-efficient data center designs.
Yes, this Cisco Nexus 31128PQ Switch (96 SFP+ Ports, 8 QSFP+ Ports, 2RU) (N3K-C31128PQ-10GE) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco Nexus 31128PQ Switch (96 SFP+ Ports, 8 QSFP+ Ports, 2RU) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the N3K-C31128PQ-10GE.