Instantly compare Cisco Nexus 9300 models using official Cisco 9300 datasheets. Check specifications like ports, bandwidth, and buffer sizes to select the ideal switch for your data center.
Choosing the Right Cisco Nexus 9300 Switch
Selecting the ideal Cisco Nexus 9300 switch significantly impacts your network’s reliability, performance, and scalability. Renewtech specializes in refurbished Cisco data center switches, offering cost-effective, reliable solutions that provide significant savings compared to buying new.
The Cisco Nexus 9300 series addresses various needs—from everyday enterprise tasks to specialized setups requiring minimal latency and maximum throughput. With numerous model variations, finding the perfect fit can be challenging.
The Cisco Nexus 9300 Model Comparison table below clearly outlines key specifications, including ports, bandwidth, buffer sizes, MACsec encryption, and VXLAN capabilities. Using Cisco 9300 datasheets, quickly identify the model that aligns best with your technical needs and strategic business goals. Click a model in the table below to configure and order directly.
Cisco Nexus 9300 Switch Specifications
Choosing the right Cisco Nexus 9300 switch depends on factors such as performance requirements, scalability, and essential technical features. Below, key specifications are explained clearly to simplify your comparison and purchasing process.
Cisco Nexus 9300 Series Switch Data Sheet: (Click a model to configure and order)
| Model | Ports & Speed | Power Consumption (Typ/Max) | Total Bandwidth | Buffer Size | MACsec | VXLAN Support | Forwarding Rate (PPS) |
| Nexus 9300 - 32 Ports | 32 x 40G QSFP+ | 400W / 660W | 2.56 Tbps | 50 MB | No | Yes | 1.4 Bpps |
| Nexus 9300 - 48 Ports | 48 x 1/10G SFP+ | 350W / 600W | 1.92 Tbps | 50 MB | No | Yes | 1.4 Bpps |
| Nexus 9300 Deep Buffer - 32 Ports | 32 x 40G QSFP+ | 400W / 660W | 2.56 Tbps | 1 GB | No | Yes | 1.4 Bpps |
| Nexus 9300 - 96 Ports | 96 x 1/10GBASE-T & 8 x 40G QSFP+ | 600W / 1000W | 2.56 Tbps | 50 MB | No | Yes | 1.4 Bpps |
| Nexus 9300-H1 - 48 Ports | 48 x 50G SFP56 & 4 x 400G QSFP-DD | 394W / 765W | 8 Tbps | 40 MB | No | Yes | 4.8 Bpps |
| Nexus 9300-H1 - 64 Ports | 64 x 50G SFP56 & 4 x 400G QSFP-DD | 394W / 765W | 10 Tbps | 40 MB | No | Yes | 5.4 Bpps (est.) |
| Nexus 9300-EX - 24 Ports | 48 x 1/10/25G SFP & 6 x 40/100G QSFP28 | 210W / 470W | 3.6 Tbps | 40 MB | No | Yes | 2.6 Bpps |
| Nexus 9300-EX - 32 Ports | 32 x 40/50G QSFP+ OR 18 x 100G QSFP28 | 220W / 500W | 3.6 Tbps | 40 MB | No | Yes | 2.6 Bpps |
| Nexus 9300-EX - 48 Ports | 48 x 100M/1/10GBASE-T & 6 x 40/100G QSFP28 | 290W / 499W | 2.16 Tbps | 40 MB | No | Yes | 1.6 Bpps |
| Nexus 9300 ACI - 32 Ports | 32 x 40/100G QSFP28 & 2 x 1/10G SFP+ | 296W / 700W | 6.4 Tbps | 40 MB | No | ACI-Only | 2.3 Bpps |
| Nexus 9300 ACI - 36 Ports | 36 x 40G QSFP+ | 400W / 660W | 2.88 Tbps | 40 MB | No | ACI-Only | 2.3 Bpps |
| Nexus 9300 ACI - 64 Ports | 64 x 40/100G QSFP28 & 2 x 1/10G SFP+ | 429W / 1245W | 12.84 Tbps | 40 MB | No | ACI-Only | 4.3 Bpps |
| Nexus 9300-FX - 24 Ports | 24 x 10/25G SFP & 6 x 40/100G QSFP28 | 180W / 350W | 1.8 Tbps | 40 MB | Yes | Yes | 1.8 Bpps |
| Nexus 9300-FX - 48 Ports | 48 x 25G SFP & 12 x 40/100G QSFP28 | 260W / 425W | 3.6 Tbps | 40 MB | Yes | Yes | 3.6 Bpps |
| Nexus 9300-FX2 - 36 Ports |
36 x 40/100G QSFP28 |
337W / 719W | 7.2 Tbps | 40 MB | Yes | Yes | 2.7 Bpps |
| Nexus 9300-FX2 - 48 Ports |
48 x 25G SFP & 12 x 40/100G QSFP28 |
298W / 708W | 4.8 Tbps | 40 MB | Yes | Yes | 3.6 Bpps |
| Nexus 9300-FX2 - 96 Ports |
96 x 25G SFP & 12 x 40/100G QSFP28 |
404W / 900W | 7.2 Tbps | 40 MB | Yes | Yes | 7.2 Bpps |
| Nexus 9300-FX3 - 24 Ports | 24 x 25G SFP & 6 x 40/100G QSFP28 | 325W / 600W | 3.6 Tbps | 40 MB | Yes | Yes | 1.2 Bpps |
| Nexus 9300-FX3 - 48 Ports | 48 x 25G SFP & 6 x 40/100G QSFP28 | 420W / 600W | 3.6 Tbps | 40 MB | Yes | Yes | 3.6 Bpps |
| Nexus 9300-FX3S - 48 Ports | 48 x 25G SFP & 6 x 40/100G QSFP28 | 325W / 600W | 3.6 Tbps | 100 MB | Yes | Yes | 3.6 Bpps |
| Nexus 9300-GX - 16 Ports | 48 x 10/25G SFP & 6 x 40/100G QSFP28 | 420W / 1010W | 12.8 Tbps | 80 MB | Yes | Yes | 4.3 Bpps |
| Nexus 9300-GX - 36 Ports | 28 x 100G QSFP28 & 8 x 400G QSFP-DD | 586W / 1071W | 12 Tbps | 80 MB | Yes | Yes | 4.0 Bpps |
| Nexus 9300-GX - 64 Ports | 64 x 40/100G QSFP28 | 811W / 1622W | 12.8 Tbps | 80 MB | Yes | Yes | 4.3 Bpps |
| Nexus 9300-GX2 - 32 Ports | 32 x 40/400G QSFP-DD | 638W / 1442W | 25.6 Tbps | 128 MB | Yes | Yes | 4.17 Bpps |
| Nexus 9300-GX2 - 48 Ports | 48 x 40/400G QSFP-DD | 1380W / 3124W | 38.4 Tbps | 128 MB | Yes | Yes | 8.35 Bpps |
| Nexus 9300-GX2 - 64 Ports | 64 x 40/400G QSFP-DD | 1380W / 3124W | 51.2 Tbps | 128 MB | Yes | Yes | 8.35 Bpps |
Source: Cisco.com
Key Specifications Explained:
Ports & Speed: Refers to the number and types of network ports available, along with their supported data rates (1G, 10G, 25G, 100G, 400G), essential for efficient data transfer. Cisco Nexus 9300 switches use different transceiver types, including:
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QSFP (Quad Small Form-Factor Pluggable): Supports 40G speeds.
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QSFP+ (Enhanced QSFP): An improved version of QSFP, mainly used for 40G connections.
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QSFP28: Supports 100G speeds and can also be used in breakout configurations for 4x25G.
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QSFP-DD (Double Density): Enables 400G speeds and is backward compatible with QSFP28.
Power Consumption (Typ/Max): Shows typical and maximum energy usage, important for energy budgeting and operational efficiency.
Total Bandwidth: Indicates the maximum total data handling capacity of the switch, essential for optimal performance under peak load conditions.
Buffer Size: Specifies temporary memory storage available to handle bursts in network traffic, reducing data loss and improving performance.
MACsec: Represents hardware-level encryption, securing data against unauthorized access and eavesdropping.
VXLAN Support: Indicates the ability to extend Layer 2 networks over Layer 3 infrastructure, beneficial for cloud deployments and multi-tenant environments.
Forwarding Rate (PPS): Measures how many packets per second the switch processes, directly influencing network responsiveness and preventing bottlenecks.
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Choosing the right Cisco Nexus 9300 switch is key to building a high-performance, scalable data center network. These switches offer advanced networking features, including low latency, high throughput, and flexible configurations, making them ideal for enterprise IT, cloud computing, and high-density data centers.
With a range of models available, understanding key specifications such as ports, latency, buffer size, and security features can help you select the best switch for your business needs.
At Renewtech, we specialize in refurbished Cisco data center switches, helping companies save up to 70% compared to buying new.
Our switches are thoroughly tested, reliable, and optimized for demanding network environments, ensuring top-tier performance at a fraction of the cost.
✔ Cost-effective IT solutions – Reduce expenses without sacrificing quality.
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✔ Global availability – Fast worldwide shipping with blind shipping options.
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