Cisco Nexus 5000 Series Platform C1-N5K-C5648-B-36Q Overview
Cisco Nexus 5000 Series Platform C1-N5K-C5648-B-36Q is a genuine data-center switching fabric product from Cisco, a leading enterprise networking vendor whose Catalyst, Nexus and ISR families power campus, data-center and branch networks worldwide. Belonging to the Cisco Nexus 5000 Series family, the C1-N5K-C5648-B-36Q unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is built for high-density data-center and cloud environments, where low latency, high availability and consistent forwarding matter most.
From a specification standpoint, it offers 24 ports for client, server or uplink connectivity. These are the original factory figures for this model, giving administrators a clear picture of what the unit can deliver before it enters service. Standard mounting, cabling and management practices apply, so deployment follows the same procedures as other Cisco hardware already running in the environment.
Typical deployments include access-layer deployments for user, phone and AP connectivity, distribution and core aggregation in campus networks, and top-of-rack and end-of-row switching in data centers. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “Cisco ONE Nexus 5648Q Chassis 36x40GE/FCoE Bundle 2xPS,3 FxAN”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the C1-N5K-C5648-B-36Q. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Enterprise Campus
High-density ports power users, phones and APs at the access layer.
Branch Office
Stackable units simplify branch deployment and management.
Wireless & IoT
PoE budget supports dense wireless and IoT endpoints.
Buying a Pre-Owned C1-N5K-C5648-B-36Q
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
| C1-N5K-C5648-B-36Q | |
| Product list | |
| Product code | C1-N5K-C5648-B-36Q |
| Uplink Port | No |
| Stack Port | No |
| Modular | Yes |
| Product parameters | |
| Port | 24 |
| Ethernet Technology | 40 Gigabit Ethernet |
| Layer Supported | 3 |
| Network Technology | 40GBase-X |
| Expansion Slot Type | QSFP+ |
| Expansion Slot | 4 |
| Management | Yes |
| Introduction | The Cisco Nexus® 5600 platform Gigabit Ethernet switches are the third generation of the Cisco Nexus 5000 Series Switches: the leading data center server access switches. The Cisco Nexus 5600 platform, the successor to the widely adopted Cisco Nexus 5500 platform, maintains all the existing Cisco Nexus 5500 platform features, including LAN and SAN convergence (unified ports and Fibre Channel over Ethernet [FCoE]), fabric extenders, and Cisco® FabricPath. In addition, the Cisco Nexus 5600 platform offers integrated line-rate Layer 2 and 3 capabilities with true 40 Gigabit Ethernet support, Cisco’s programmable fabric innovation, Network Virtualization Using Generic Routing Encapsulation (NVGRE), Virtual Extensible LAN (VXLAN) bridging and routing capabilities, excellent network programmability and visibility, large buffer capacity, and significantly greater scale and performance for highly virtualized, automated, and cloud environments. |
| Power Device | |
| Power Source | Power Supply |
Redundant Power Supply Supported | Yes |
| Physical specifications | |
| Width | 30 in |
| Height | 3.5 in |
| Depth | 17.3 in |
| Environmental Parameters | |
Environmental Certification | RoHS-6 |
Environmentally Friendly | Yes |
C1-N5K-C5648-B-36Q - Deployment Notes
This C1-N5K-C5648-B-36Q switch is suited to wiring-closet, distribution, or core roles depending on the port density and uplink options of the specific model. The port configuration is a key consideration when planning power budgets for attached devices such as IP phones and access points.
For a refresh or expansion, confirm the IOS/NX-OS software release supported by this specific SKU, the fan and power requirements, and the uplink modules that match your existing infrastructure. Our team can verify revision levels and software compatibility before you order.
Every unit at LinkNewNet is inspected and tested before dispatch, and this C1-N5K-C5648-B-36Q variant is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Volume requirements can be staged with configuration checks.
C1-N5K-C5648-B-36Q - Cisco Series Notes
This listing is part of the Cisco enterprise networking product family, sourced and tested by LinkNewNet for enterprise deployment. Cisco Catalyst or Nexus switch is typically deployed in campus access, distribution, or data-center roles. It provides reliable Layer 2/3 switching for user, server and uplink connectivity, and integrates with Cisco DNA Center or traditional CLI-based management.
Deployment guidance: When planning this C1-N5K-C5648-B-36Q unit into a network, confirm the software image (IOS/IOS-XE/NX-OS) required, the power and cooling profile, and the upstream/downstream interface types that match your existing infrastructure. For a like-for-like refresh, match the feature set of the units already in service so management and automation behave consistently.
Our Cisco reconditioning process: Every pre-owned Cisco unit at LinkNewNet passes a documented reconditioning flow before dispatch - visual inspection, internal cleaning, firmware verification, port-by-port testing, and configuration reset to factory defaults. This ensures the unit you receive operates reliably and integrates cleanly with your existing Cisco management tools.
Related models in this family: N5K-C5548UP-FA, N5K-C5596UP-FA, C1-N5K-C5548UP-FA, C1-N5K-C5672UP, C1-N5K-C5648Q. Compare specifications to confirm the right port density, feature set and uplink options for your deployment.







