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Name: |
C9300-24UXB-E |
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Detail: |
Higher-scale 24-port 10 G mGig UPOE switch with 64 MB buffer and 640 Gbps throughput. |
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Brand: | Cisco |
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0/mo Solds | |
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Condition: |
New Factory Sealed |
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Availability: |
In Stock at Global Warehouses. |
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Warranty: | |
| Related: | |
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Price: |
Original price was: $11,030.00.$2,700.00Current price is: $2,700.00. |
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Quantity: |
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Shipping: |
Express Shipping 2-6 Days, via DHL, FedEx, UPS, etc. |
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Payment: | |
Higher-scale 24-port 10 G mGig UPOE switch with 64 MB buffer and 640 Gbps throughput.
C9300-24UXB-E Description
Cisco Catalyst 9300-24UXB-E is the deep-buffer, higher-scale member of the Catalyst 9300 family. Its 64 MB packet buffer, 112 Gbps/port fabric, and 256 k flexible-NetFlow entries are purpose-built for loss-less multimedia, financial, and high-frequency IoT traffic. Twenty-four multigigabit copper ports deliver up to 10 Gbps plus 60 W UPOE, while a modular network-module bay accepts 1G, 10G, 25G or 40 G uplink options, safeguarding backbone investments. Secure Boot, AES-256 MACsec, and Trust Anchor ensure tamper-proof operations, and StackWise-480 software lets you manage up to eight higher-scale switches as one.
Product Highlights
Packet Buffer
Downlink Ports
Forwarding Rate
Model Meaning: Cisco C9300-24UXB-E Switch
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Code |
Meaning |
|---|---|
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C |
Cisco Catalyst series |
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9300 |
Enterprise next-gen stackable access platform |
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24 |
24 copper downlink ports |
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U |
Cisco UPOE power (60 W per port) |
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X |
Multigigabit speed (100 M / 1G / 2.5G / 5G / 10G) |
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B |
Higher-scale deep-buffer variant (64 MB) |
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-E |
Network Essentials software license |
Key Features
64 MB Deep Packet Buffer
The higher-scale “B” variant quadruples buffer depth to 64 MB, eliminating drops during 4K video bursts, micro-burst trading traffic, and large routing-table updates.
640 Gbps Switching / 476 Mpps Forwarding
Wire-speed Layer 2/3 throughput per chassis, expandable to 1.12 Tbps and 833 Mpps in an eight-switch StackWise-480 fabric.
Up to 256 K Flexible NetFlow Entries
Multigigabit models support 256,000 flow records for granular traffic analytics and security baselining without external probes.
24× Multigigabit UPOE Ports (60 W)
Each copper downlink auto-negotiates 100 M/1G/2.5G/5G/10G while delivering Cisco UPOE power, ideal for Wi-Fi 6E APs, IoT sensors and LED lighting.
Hot-Swap Modular Uplink Bay
Choose 4×1 G, 8×10 G, 2×25 G or 2×40 G network modules as backbone needs evolve, preserving chassis investment.
StackWise-480 Resiliency & Scale
Hardware-based 480 Gbps stack links provide sub-50 ms fail-over and single-IP management across up to eight higher-scale switches, delivering 1120 Gbps aggregate fabric.
Applications Scenarios
High-Frequency Trading
64 MB buffer absorbs micro-bursts, 10 Gb UPOE powers desk devices, and StackWise-480 gives < 50 ms fail-over for zero-loss trades.
Medical Imaging Lab
10 Gb multigig to GPU servers, 2 × 25 Gb uplinks for spine, MACsec protects patient data, UPOE drives 4 K displays.
Smart Stadium Edge
60 W UPOE feeds Wi-Fi 6E APs, UHD cameras, LED lights; deep buffer soaks halftime uploads; 40 Gb uplinks stream flawless 8 K video.
Model Comparison
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Parameter |
C9300-24UXB-E |
C9300-24UX-E |
C9300-24UB-E |
|---|---|---|---|
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Switching Capacity |
640 Gbps |
640 Gbps |
208 Gbps |
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Forwarding Rate |
476.19 Mpps |
476.19 Mpps |
154.76 Mpps |
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Packet-Buffer Size |
64 MB (deep-buffer) |
16 MB |
32 MB |
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Downlink Ports |
24 × 10G/5G/2.5G/1G/100 M RJ-45, UPOE 60 W |
24 × 10G/5G/2.5G/1G/100 M RJ-45, UPOE 60 W |
24 × 1G RJ-45, UPOE 60 W |
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Uplink Module Slot |
1 × Type-1 (4×1 G → 2×40 G) |
1 × Type-1 (4×1 G → 2×40 G) |
1 × Type-1 (4×1 G → 2×40 G) |
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Stacking Bandwidth |
480 Gbps (StackWise-480) |
480 Gbps (StackWise-480) |
480 Gbps (StackWise-480) |
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PoE Class |
Cisco UPOE 60 W/port |
Cisco UPOE 60 W/port |
Cisco UPOE 60 W/port |
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Software License |
Network Essentials (-E) |
Network Essentials (-E) |
Network Essentials (-E) |
C9300-24UXB-E Switch Rear Panel
The switch rear panel includes StackWise connectors, StackPower or XPS connectors, ports, fan modules, and power supply modules.
Components Delivered in the Shipping Box
The shipping box contains the model of the switch you ordered and other components needed for installation. Some components are optional, depending on your order.
Quality Certifications
C9300-24UXB-E Specifications
| Cisco Catalyst 9300-24UXB-E Detailed Specifications | |
|---|---|
| Model SKU | C9300-24UXB-E |
| Software Image | Network Essentials (-E) |
| Switching Capacity | 640 Gbps (non-blocking) |
| Forwarding Rate | 476.19 Mpps |
| Stacking Bandwidth | 480 Gbps (StackWise-480) |
| Downlink Interfaces | 24 × mGig RJ-45 (10G/5G/2.5G/1G/100M) |
| PoE Standard | Cisco UPOE, 60 W per port |
| Maximum PoE Budget | 1440 W with dual PSUs |
| Uplink Slot | 1 × Type-1 module (4×1G to 2×40G) |
| Packet Buffer | 64 MB deep buffer |
| Flow Entries | Up to 256,000 (FNF) |
| MAC Address Table | 64,000 addresses |
| IPv4 Routes (total) | 112,000 (48k direct / 64k indirect) |
| IPv6 Routes | 56,000 |
| QoS Entries | 18,000 |
| ACL Entries | 18,000 |
| DRAM / Flash | 8 GB / 16 GB |
| External Storage | Optional USB 3.0 SSD (120 GB / 240 GB) |
| Default Power Supply | 1100 W AC platinum |
| Dimensions (H×W×D) | 1.73 × 17.5 × 17.1 in (chassis only) |
| Weight | 18.18 lbs / 8.25 kg |
| Operating Temp. | -5 °C to +45 °C |
| StackPower | Yes – ring of four (power pooling) |
Customer Reviews
Questions & Answers
Warranty
Warehouse- Shipping
- Customer Service
- Quality Checking
- Warehouse
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