C9300-48UB-E, Cisco Catalyst 9300 Switch, 48xUPOE/Deep Buffer/Net Essentials

  • Brand: Cisco
  • Model: C9300-48UB-E
  • In Stock
    • United States
    • United Kingdom
    • Germany
    • United Arab Emirates
    • Singapore
    • India
    • Hong Kong
List Price: $17,507.14
54% OFF
$8,031.00
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original New · Covered SN
    Subtotal Price
    US$8,031.00
    Express Shipping to United States Get Shipping Estimate
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert

    Shop Bundles or Accessories Recommended by Experts

    Options
    Option:DNA-E-48-3Year US$784.00
    This required item is a necessary accessory.
    US$8,815.00
    C9300 DNA Essentials, 48-port, 3 Year Term license
    US$784.00
    C9300 DNA Essentials, 48-Port, 5 Year Term License
    US$1,379.00
    C9300 DNA Essentials, 48-port, 7 Year Term license
    US$1,934.00
    =
    Selected Combo Price
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    Overview

    Cisco C9300-48UB-E Overview

    The Cisco C9300-48UB-E is an enterprise-class switch designed to empower digital transformation and optimized for secure, high-performance enterprise switching environments. As a part of the Cisco Catalyst family, the C9300-48UB-E offers Ethernet switches with advanced UPOE capabilities to power a variety of devices, making it ideal for diverse deployment needs in modern organizations. It stands out with robust 48-port UPOE support, offering deep packet buffers and state-of-the-art traffic management, ensuring seamless network access and resilient connectivity for all users. With StackPower for resilient power sharing, advanced SD-Access functionality, and deep feature integration for virtual networks and wireless, this switch is purpose-built for high-density, secure, and flexible enterprise networks. The C9300-48UB-E is the proven choice for large campuses and organizations where scalable Ethernet switches and advanced enterprise switching are core requirements for digital workplace outcomes. Its robust security, Cisco Catalyst platform reliability, and flexible UPOE power delivery make it a trusted component of any critical infrastructure, while comprehensive management and automation streamline operational efficiency. Delivering next-generation performance for unified wired and wireless solutions, the C9300-48UB-E switch is ideal for environments demanding rapid expansion and ultimate reliability, supporting the business’s growing needs thanks to intuitive interface, rich Cisco Catalyst feature sets, and scalable enterprise switching architectures.

    Product Highlights

    48 UPOE
    PoE+ Ports
    256 Gbps
    Switch Cap
    822W
    PoE Power

    Product Applications Scenarios

    Enterprise Network
    Delivers robust enterprise switching capabilities supporting secure access, scalability, and optimized network efficiency for large organizations.
    Edge & IoT
    Advanced UPOE and deep buffers enable direct connectivity and power to IoT devices at the network edge, cutting equipment deployment complexity.
    Cloud Services
    Provides high-availability uplinks and deep integration for cloud-based services, streamlining branch-to-cloud connectivity with secure performance.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model C9300-48UB-E C9300-48U-E C9300-24UB-E= C1-C4500X-F-32SFP+
    Brand Cisco Cisco Cisco Cisco
    Port Configuration 48 Cisco UPOE 48 Cisco UPOE 24 Cisco UPOE 32 × SFP+
    Switching Capacity 256 Gbps 256 Gbps on 48-port Gigabit Ethernet model 208 Gbps 800 Gbps (1.6 Tbps with VSS)
    Forwarding Rate 190.48 Mpps 154.76 Mpps 154.76 Mpps IPv4: 250 Mpps (hardware), IPv6: 125 Mpps (hardware)
    PoE Budget 822W 822W 830W n/a
    Stacking Capability 480 Gbps 480 Gbps 480 Gbps VSS (future support for 1.6 Tbps scalability)

    Optional Add-ons

    Model Number Description
    PWR-C1-1100WAC-P 1100W AC Power Supply, Cisco, for C9300-48UB-E switches, ensures high-capacity UPOE delivery.
    STACK-T4-50CM StackWise-480 0.5m Stacking Cable, Cisco, for flexible switch stacking.
    C9300-NM-8X 8 x 10G SFP+ Network Module, Cisco, uplink expansion for Catalyst 9300 Series Switches.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco C9300-48UB-E Specification

    Model
    C9300-48UB-E
    Brand
    Cisco
    Product Description
    Catalyst 9300 48-port UPOE Deep Buffer, Network Essentials
    FRU Power Supply
    Yes
    FRU Fans
    Yes
    Modular Uplinks
    Yes
    Stacking Bandwidth Support
    480 Gbps
    Cisco StackPower
    Yes
    Catalyst 9800 Embedded WLC
    Yes (200 APs)
    SD-Access Support
    Yes (256 Virtual Networks)
    Total 10/100/1000, Multigigabit copper or SFP Fiber
    48 Cisco UPOE
    Uplink Configuration
    Modular Uplinks
    Default AC Power Supply
    1100W AC
    Available PoE Power
    822W
    Total Number of MAC Addresses
    32,000
    Total Number of IPv4 Routes
    32,000 (24,000 direct routes and 8,000 indirect routes)
    IPv6 Routing Entries
    16,000
    Multicast Routing Scale
    8,000
    QoS Scale Entries
    5,120
    ACL Scale Entries
    5,120
    Packet Buffer Per SKU
    16 MB buffer for 24- or 48-port Gigabit Ethernet models, 32 MB buffer for 24- and 48-port Multigigabit
    FNF Entries
    64,000 flow on 24- and 48-port Gigabit Ethernet models, 128,000 flows on 24-port Multigigabit
    DRAM
    8 GB
    Flash
    16 GB
    VLAN IDs
    4,094
    Total Switched Virtual Interfaces (SVIs)
    1,000
    Jumbo Frames
    9,198 bytes
    Total Routed Ports per Catalyst 9300 Series Stack
    448
    Switching Capacity
    256 Gbps
    Switching Capacity with Stacking
    736 Gbps
    Forwarding Rate
    190.48 Mpps
    Forwarding Rate with Stacking
    547.62 Mpps
    Dimensions (H x W x D) Inches (Chassis Only)
    1.73 x 17.5 x 16.1
    Dimensions (H x W x D) Inches (With Default Power Supply)
    1.73 x 17.5 x 19.2
    Dimensions (H x W x D) Inches (With 1100W Power Supply)
    1.73 x 17.5 x 19.2
    Mean Time Between Failures (MTBF)
    337,170 hours
    Acoustic Noise (Measured per ISO 7779 and declared per ISO 9296)
    With AC power supply (24 PoE+ ports loaded for C9300 SKUs): LpA: 45dB typical, 48dB max, LwA: 5.6B typical, 5.9B max.
    With AC power supply (half the number of PoE+ ports loaded for C9300L SKUs): LpA: 44dB typical, 47dB max, LwA: 5.5B typical, 5.8B max.
    Connectors and Cabling
    1000BASE-T ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling. Multigigabit-T ports: RJ-45 connectors, 4-pair Cat 5E, Cat 6, Cat 6A UTP cabling. 1000BASE-T SFP-based ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling. SFP transceivers: LC fiber connectors (single-mode or multimode fiber). SFP+ transceivers: LC fiber connectors (single-mode or multimode fiber). QSFP+ transceivers: MPO and LC fiber connectors (single-mode or multimode fiber). QSFP+ connector. SFP+ connector. Cisco StackWise stacking ports: copper-based Cisco StackWise cabling. Cisco StackPower: Cisco proprietary power stacking cables. Ethernet management port: RJ-45 connectors, 4-pair Cat 5 UTP cabling. Management console port: RJ-45-to-DB9 cable for PC connections
    Power Connectors
    Customers can provide power to a switch by using the internal power at the back of the switch. Internal power supply connector: The internal power supply is an auto-ranging unit. It supports input voltages between 100 (115 for 1100WAC) and 240 VAC. Use the supplied AC power cord to connect the AC power connector to an AC power outlet
    Safety Certifications
    UL 60950-1, CAN/CSA-C222.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1, IEEE 802.3
    Electromagnetic Emissions Certifications
    47 CFR Part 15, CISPR22 Class A, EN 300 386 V1.6.1, EN 55022 Class A, EN 55032 Class A, CISPR 32 Class A, EN61000-3-2, EN61000-3-3, ICES-003 Class A, TCVN 7189 Class A, V-3 Class A, CISPR24, EN 300 386, EN55024, TCVN 7317, V-2/2015.04, V-3/2015.04, CNS13438, KN32, KN35, IEC 61000-6-1, EN 61000-6-1. Additional Certifications for C9300L SKUs: QCVN 118:2018/BTTTT, CISPR24/25, CISPR 32 Class A, VCCI-CISPR 32 Class A, EN55035
    Environmental
    Reduction of Hazardous Substances (ROHS) 5

    Get more information

    Discover unbeatable prices and fast shipping for the C9300-48UB-E . Access the detailed C9300-48UB-E datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    What accessories are available for the C9300-48UB-E?

    Accessories include additional power supplies, stacking cables, and transceiver modules to enhance connectivity options.

    How does the C9300-48UB-E compare to similar switches?

    Compared to similar switches, the C9300-48UB-E offers superior UPOE support and deep buffer features, making it a preferred choice for high-demand environments.

    What kind of support is available for the C9300-48UB-E?

    Cisco offers comprehensive support through its TAC and extensive online resources, including documentation and forums.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

    Warranty
    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.
    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free Cisco CCIE Technical Support
      Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download

    Resources Downloads

    Support and Resources
    Model Datasheet