Cisco SG300-52MP-K9 300 Series 52-Port Max PoE Managed Switch with 48 PoE+ Ports and 4 Gigabit Uplinks

Cisco SG300-52MP-K9 300 Series 52-Port Max PoE Managed Switch with 48 PoE+ Ports and 4 Gigabit Uplinks
Cisco SG300-52MP-K9 300 Series 52-Port Max PoE Managed Switch with 48 PoE+ Ports and 4 Gigabit Uplinks
The Cisco SG300-52MP-K9 is a robust 300 Series managed switch designed for small to medium-size enterprises that need reliable Power over Ethernet (PoE) connectivity. With 48 PoE+ ports delivering up to 30 W per port and four dedicated Gigabit Ethern... Read More
price
$389.95

Ships next business day.

  • In Stock: 8
  • Manufacturer: Cisco
  • Model or Part: SG300-52MP-K9
  • Condition: Refurbished
  • Weight: 16.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.

To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.

  • Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
  • Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
  • Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.

To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.

Overview
The Cisco SG300-52MP-K9 is a robust 300 Series managed switch designed for small to medium-size enterprises that need reliable Power over Ethernet (PoE) connectivity. With 48 PoE+ ports delivering up to 30 W per port and four dedicated Gigabit Ethernet uplink ports, this 52-port switch provides a scalable, high-performance foundation for IP cameras, VoIP phones, wireless access points, and other PoE-enabled devices.

Key Features

  • 48 PoE+ Ports - Supports IEEE 802.3at (PoE+) and IEEE 802.3af (PoE) for a total PoE budget of 370 W, enabling flexible power delivery to a wide range of devices.
  • Four Gigabit Uplinks - Dedicated 10/100/1000 Mbps ports for high-speed backbone connections and redundancy.
  • Layer 2 Switching with Advanced Management - Includes VLANs, QoS, Link Aggregation, and RSTP for optimized traffic handling.
  • Secure Access Controls - 802.1X authentication, ACLs, and port security protect the network from unauthorized access.
  • Energy Efficient Ethernet (EEE) - Reduces power consumption during low-traffic periods without sacrificing performance.
  • Web-Based GUI, CLI, and SNMP - Multiple management interfaces simplify deployment and ongoing administration.

Technical Specifications

  • Model/Part Number: SG300-52MP-K9
  • Ports: 48 PoE+ (10/100/1000 Mbps) + 4 Gigabit Ethernet uplinks
  • PoE Power Budget: 370 W total
  • Switching Capacity: 104 Gbps
  • Forwarding Rate: 77.1 Mpps
  • Dimensions (W x D x H): 440 mm x 210 mm x 44 mm
  • Weight: 4.5 kg
  • Operating Temperature: 0 °C to 45 °C
  • Power Supply: Internal, 110-240 VAC, 50/60 Hz
  • Compliance: IEEE 802.3af/at, 802.1Q, 802.1p, 802.1X

Typical Applications

  • Surveillance systems - Power and connect IP cameras with a single cable.
  • Unified communications - Deploy VoIP phones and video conferencing endpoints.
  • Wireless networking - Supply PoE to access points for seamless Wi-Fi coverage.
  • Small office / branch office - Consolidate networking and power in a compact, manageable switch.
  • Education and healthcare - Provide reliable, secure connectivity for critical devices.

By combining high PoE density, advanced Layer 2 features, and intuitive management tools, the Cisco SG300-52MP-K9 delivers the performance and flexibility required to future-proof your network infrastructure.