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Cisco SG300-28MP-K9 Small Business 300 24x 1GB PoE+ RJ-45 2x 1GB Combo Switch

Cisco SG300-28MP-K9 Small Business 300 24x 1GB PoE+ RJ-45 2x 1GB Combo Switch

$ 244.99
$ 176.99
36 in stock
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
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Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-3066
UPC: 882658507359


The Cisco SG300-28MP-K9 Small Business 300 is a reliable and efficient switch with impressive features. Its 24x 1GB PoE+ RJ-45 ports directly power compatible devices, such as IP cameras or wireless access points, through the Ethernet cables.

It also comes equipped with two Gigabit combo ports offering copper and optical connections for enhanced flexibility in network deployment options. The switch has a generous PoE budget of up to 375W, ensuring sufficient power delivery even when all PoE-enabled devices are connected simultaneously.

With a switching capacity of 56 Gbps and a forwarding rate of approximately 41.67 Mbps per port, this Cisco device offers optimal performance levels suitable for small business networks. Its MAC address table size allows storage information from up to 16k addresses – ideal if your network efficiently handles large volumes of data traffic.

Cisco SG300-28MP-K9-NA: 26x 10/100/1000 ports (24 PoE+ ports with 375W power budget) and 2x combo mini-GBIC ports, North America.


  • Network Ports : 24x 1 Gigabit Ethernet PoE+ RJ-45
  • Uplink Ports : 2x 1 Gigabit Ethernet Combo (SFP/RJ-45)
  • Management Ports : 1x Console DB-9 Management
  • Product Family : Small Business 300 Series
  • SFP Transceivers : Not Included
  • Regulatory Domain : North America
  • Fan Modules AirFlow Direction : Fanless - reduces power consumption, increases reliability, and provides quieter operation.
  • Power Supplies Included : 1x Internal AC, 100-240V 50-60 Hz PSU
  • PoE Budget : 375W - (MP = 375W and the PP version has 180W)
  • Switching Capacity : 56 Gbps
  • Forwarding Rate : 41.67
  • MAC Address Table Size : 16,000
  • Rack Mounts : Included (1-RU)
  • Model Number : SG300-28MP-K9
  • Part Number : SG300-28MP-K9, SG300-28MP-K9=, SG300-28MP-K9-WS
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Cisco SG300-28MP-K9 Small Business 300 24x 1GB PoE+ RJ-45 2x 1GB Combo Switch as described above
  • One (1) Power Cord Included
  • One (1) Set of Rack Mount Brackets Included

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website
  • Transceiver Modules Not Included