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N3K-C31108PC-V
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- Nexus 31108PC-V, 48 SFP+ and 6 QSFP28 ports
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N3K-C31108PC-V
Nexus 31108PC-V, 48 SFP+ and 6 QSFP28 ports
$26,148.00
$9,917.00
10 in Global Warehouse
$9,917.00
62% off
TRUSTED, TRIED, PROVEN
N3K-C31108PC-V Overview
N3K-C31108PC-V is a high-performance data center switch built with a non‐blocking, low-latency architecture designed for scalable network deployments. It features flexible power options with redundant power supply support and offers a versatile mix of Ethernet ports, allowing integration of both copper and fiber media via combo configurations.
N3K-C31108PC-V delivers robust performance with advanced stacking capabilities that simplify operations and increase overall network throughput. Engineered for environments demanding rapid data access and reliability, this switch is ideally suited for data centers, cloud infrastructures, and enterprise campus applications.
What is the price of N3K-C31108PC-V?
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N3K-C31108PC-V Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 300 W |
| Number Of Ethernet Ports | Over 48 Ports |
| Number Of Downlink Ports | 48 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | N3K-C31108PC-V |
| Uplink Configuration | 10G |
| IOS | IP Services |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 256 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | N/A |
| Flash Memory | 256 MB |
| Switching Capacity | 1280 Gbps |
| Switching Capacity With Stacking | 2560 Gbps |
| Product Name | Cisco Nexus 31108PC Series Switch |
| Height | 1.75 inches |
| Width | 19 inches |
| Depth | 15 inches |
| Weight | 20 lbs |
N3K-C31108PC-V Use Case
Scalable Spine-Leaf Data Center Fabric with 48 SFP+ and 6 QSFP28
In a high-density enterprise data center deploying a spine-leaf topology, the Cisco Nexus 31108PC-V leverages 48 SFP+ 10 Gbps server links and six QSFP28 40/100 Gbps uplinks to spine switches. This fabric delivers non-blocking 1.92 Tbps throughput, sub-500 ns latency, and automated NX-OS programmability for seamless east-west traffic. Benefit: Simplifies architecture, scales to thousands of servers, and ensures predictable high-performance at enterprise scale.
Optimized Virtual Desktop Infrastructure Acceleration
In a global VDI deployment supporting 5,000+ concurrent sessions, the Nexus 31108PC-V provides 48 SFP+ ports to hypervisor hosts and six 100 Gbps QSFP28 uplinks to core aggregation. Integrated QoS, VXLAN routing and per-flow telemetry guarantee low-latency delivery of voice, video and graphics. Outcome: Reduces desktop login times by up to 30%, maintains sub-millisecond response under peak load, and delivers consistent end-user experience.
High-Performance AI/ML Training Cluster Interconnect
In an AI/ML research lab with GPU-accelerated compute nodes and NVMe-oF storage, the Nexus 31108PC-V aggregates 10 Gbps storage SFP+ links and 100 Gbps QSFP28 inter-node links with RoCE support. The switch’s 1.44 Tbps fabric and sub-microsecond latency optimize distributed training and data shuffling. Outcome: Accelerates model training cycles by up to 40%, removes network bottlenecks, and enables massively parallel compute at scale.
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Product Comparison Table
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|---|---|---|---|---|---|
| Depth | 18 inches | 18 inches | 28 inches | 15 inches | 17 inches |
| Ethernet Technology | 10/100/1000 | 10GE | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 64 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| Interface Ports | N/A | 10GE | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | IP Services | N/A | IP Services | IP Services | IP Lite |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | N3K-C3064TQ-10GT | N3K-C31128PQ-10GE | N3K-C3172TQ-XL | N3K-C31108PC-V | N3K-C3524P-XL |
| Media Type Supported | Fiber / Combo | Fiber | Fiber | Combo | Combo |
| Memory | 512 MB | 256 MB | 4 GB | 256 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | N/A | 48 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | Over 48 Ports | 24–48 Ports | 24–48 Ports | Over 48 Ports | 12–24 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | POE+ |
| Port/Expansion Slot Details | Fixed 64 port configuration with dedicated uplink module | N/A | N/A | N/A | 24 fixed 10/100/1000 Ethernet ports and 4 fixed 10G SFP+ uplink ports |
| Power Consumption | 250W | 150 W | N/A | 300 W | 150 W |
| Power Source | Redundant Power Supply / AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply | AC Power Supply |
| Product Name | Cisco Nexus 3064TQ-10GT Data Center Switch | Cisco Nexus N3K-C31128PQ-10GE Switch | Cisco Nexus 3172TQ-XL Switch | Cisco Nexus 31108PC Series Switch | Cisco Nexus 3000 Series N3K-C3524P-XL |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | Yes | Yes | No |
| SFP Ports | Combo | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 1280 Gbps | N/A | 1280 Gbps | 1280 Gbps | 320 Gbps |
| Switching Capacity with Stacking | 2560 Gbps | N/A | N/A | 2560 Gbps | 640 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G | 10G |
| Weight | 15 lbs | 15 lbs | 26 lbs | 20 lbs | 11 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 19 inches | 19 inches |
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Questions & Answers
Q
What is the Cisco Nexus 31108PC-V (N3K-C31108PC-V)?
A
The Cisco Nexus 31108PC-V is a high-performance data center switch featuring 48 SFP+ ports and 6 QSFP28 uplinks for scalable 10/100 Gbps connectivity.
Q
How many and what types of ports does the N3K-C31108PC-V have?
A
It offers 48 SFP+ ports for 10 Gbps server links and 6 QSFP28 ports for 40/100 Gbps uplinks or spine connections.
Q
What is the maximum switching capacity of the Nexus 31108PC-V?
A
The switch delivers up to 2.56 Tbps of non-blocking switching capacity with up to 1.92 Bpps forwarding performance.
Q
What latency can I expect on the Cisco Nexus 31108PC-V?
A
It provides ultra-low latency under 600 nanoseconds, ideal for high-frequency trading and latency-sensitive applications.
Q
Does the N3K-C31108PC-V support virtualization features like VXLAN?
A
Yes, it supports VXLAN, EVPN, NVGRE and Cisco ACI integration for advanced network virtualization and multi-tenant segmentation.
Q
Which Cisco NX-OS versions are compatible with the Nexus 31108PC-V?
A
It runs Cisco NX-OS Release 9.x and later, offering modularity, extensive programmability and consistent API support.
Q
Can the Cisco Nexus 31108PC-V be deployed in leaf-spine architectures?
A
Yes, it functions as a leaf or spine switch in Spine-Leaf topologies, delivering high throughput and low-latency east-west traffic.
Q
What power supply and redundancy options are available?
A
Standard dual hot-swappable power supplies support AC and DC inputs, and the switch offers N+1 power redundancy for high availability.
Q
How is the N3K-C31108PC-V managed and monitored?
A
It supports Cisco NX-API, CLI, SNMP, NetFlow, Telemetry and integration with Cisco DCNM or third-party management platforms.
Q
What QoS and traffic-management features does the Nexus 31108PC-V include?
A
It offers hardware-based QoS with classification, policing, shaping, scheduling and congestion management for predictable performance.
Q
What are the energy efficiency characteristics of the N3K-C31108PC-V?
A
Designed for low power per port, it features efficient fans, power supplies and dynamic power management for reduced operational costs.
Q
What are the physical dimensions and weight of the Cisco Nexus 31108PC-V?
A
The 1U chassis measures 44.5 cm x 44.0 cm x 1.7 cm and weighs approximately 5.4 kg (12 lbs) without optics or power modules.
Q
Does the Nexus 31108PC-V require additional feature licenses?
A
Most advanced features, including VXLAN and telemetry, are included; optional licenses apply only for specific Cisco ACI or DCNM modules.
Q
What warranty and support options are available for this switch?
A
Cisco offers a limited lifetime warranty with next-business-day replacement and optional Cisco SMARTnet for 24/7 support and updates.
Q
Can multiple N3K-C31108PC-V switches be stacked or virtualized?
A
It supports Virtual PortChannel (vPC) and upstream stacking via QSFP28, enabling dual-switch redundancy and unified management.
Q
What are the typical use cases for the Cisco Nexus 31108PC-V?
A
Ideal for high-density server connectivity, leaf/spine fabrics, cloud deployments and ultra-low-latency trading networks in modern data centers.
