Skip to content
  • Research Triangle Park - NC
  • About Link US
    • Why Link US
    • Download Link US Brochure
  • FAQ
  • IT News
  • Contact Us
    • Holly Springs, NC
    • Raleigh, NC
    • Asheville, NC
    • Greensboro, NC
    • Charlotte, NC
  • My Account
    • Orders
    • Wishlist
    • Account Details
  • Newsletter

    Sign up for Newsletter

    Signup for our newsletter to get notified about sales and new products.



    • Research Triangle Park - NC
    Link US OnlineLink US Online
    • Menu
      • No products in the cart.

        Return to shop

    • Cart

      No products in the cart.

      Return to shop

    • PRODUCTS
      • View All
      • Cisco
        • Access Points
        • Accessories
        • Excess
        • Modules
        • Network Modules
        • Power Supplies
        • Routers
        • Switches
        • Industrial
          • Network Modules
          • Power Supplies
          • Switches
      • Fortinet
        • Security
      • HPE Networking
        • Modules
        • Power Supplies
        • Switches
      • Instant On
        • Access Points
          • Accessories
          • AP11
          • AP11D
          • AP12
          • AP15
          • AP17
          • AP21
          • AP22
          • AP22D
          • AP25
          • AP32
        • Switches
          • 1430
          • 1830
          • 1930
          • 1960
          • Transceivers
      • Juniper
        • License
        • Network Management
        • Routers
        • SDN
        • Security
        • Services
        • Switches
      • Meraki
        • Access Points
        • Accessories
        • Switches
      • Ubiquiti
        • Access Points
        • Accessories
        • Modules
        • Power Supplies
        • Protect
        • Routers
        • Switches
        • Wireless
      • Tripp Lite
    • Deals
      • Meraki Promo
    • Request Quote
    • Contact Us
    Home / Cisco / Switches
    Add to Wishlist
    Cisco SG300-52MP-K9-NA - SG300-52MP 52-pt Gigabit MaxPoE Managd Switch

    Cisco SG300-52MP-K9-NA – Switch – L3 – managed – 50 x 10/100/1000 (PoE+) + 2 x combo Gigabit SFP – desktop, rack-mountable – PoE+ (740 W)

    $1,296.04

    Condition: NEW

    Availability: On Order

    Questions? Call (984) 225-1600

    SKU: SG300-52MP-K9-NA Categories: Cisco, Switches
    Categories
    • Cisco
      • Access Points
      • Accessories
      • Excess
      • Firewalls
      • Industrial
        • Network Modules
        • Power Supplies
        • Security
        • Switches
      • Modules
      • Network Modules
      • Power Supplies
      • Routers
      • Switches
    • Fortinet
      • Security
    • HPE Networking
      • Instant On
        • Access Points
          • Accessories
          • AP11
          • AP11D
          • AP12
          • AP15
          • AP17
          • AP21
          • AP22
          • AP22D
          • AP25
          • AP27
          • AP32
        • Switches
          • 1430
          • 1830
          • 1930
          • 1960
        • Transceivers
      • Modules
      • Power Supplies
      • Switches
    • Juniper
      • License
      • Network Management
      • Routers
      • SDN
      • Security
      • Services
      • Switches
    • Meraki
      • Access Points
      • Accessories
      • Firewalls
      • Switches
    • Netgear
      • Switches
    • Tripp Lite
    • Ubiquiti
      • Access Points
      • Accessories
      • Modules
      • Power Supplies
      • Protect
      • Routers
      • Switches
      • Wireless
    • Description

    The Cisco SG300-52MP-K9-NA is a powerful managed switch designed for small and medium-sized businesses. This switch offers 50 Gigabit Ethernet ports and 2 Gigabit Ethernet combo ports, making it ideal for creating high-speed, multi-tier networks. It includes advanced security features such as 802.1x port security, MAC filtering, and more. It also offers a comprehensive set of Layer 2 switching features, such as Quality of Service, rate limiting, and Spanning Tree Protocol. The SG300-52MP-K9-NA also supports optional PoE+ power for up to 48 of its Gigabit Ethernet ports. This switch is easy to set up and manage with an intuitive web-based GUI. The SG300-52MP-K9-NAalso comes with Cisco’s Smartports technology, which provides easy-to-configure port profiles for common applications.

    MAIN SPECIFICATIONS

    Product Description Cisco Small Business SG300-52MP – switch – 52 ports – managed – rack-mountable
    Device Type Switch – 52 ports – L3 – managed
    Enclosure Type Rack-mountable 1U
    Subtype Gigabit Ethernet
    Ports 50 x 10/100/1000 (PoE ) 2 x combo Gigabit SFP
    Power Over Ethernet (PoE) PoE
    PoE Budget 740 W
    Performance Switching capacity: 104 Gbps ¦ Forwarding performance (64-byte packet size): 77.38 Mpps
    Capacity ACL rules: up to 512
    MAC Address Table Size 8K entries
    Jumbo Frame Support 10KB
    Routing Protocol Static IPv4 routing
    Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, SSH, CLI
    Features Layer 3 switching, layer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping
    Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3at
    Power AC 120/230 V (50/60 Hz)
    Dimensions (WxDxH) 17.3 in x 13.8 in x 1.8 in
    Weight 11.73 lbs
    Localization Chinese (simplified), English, German, French, Italian, Spanish, Japanese / North America

    SG300-52MP-K9-NA – EXTENDED SPECIFICATIONS

    General
    Device Type Switch – 52 ports – L3 – managed
    Enclosure Type Desktop, rack-mountable 1U
    Subtype Gigabit Ethernet
    Ports 50 x 10/100/1000 (PoE ) 2 x combo Gigabit SFP
    Power Over Ethernet (PoE) PoE
    PoE Budget 740 W
    Performance Switching capacity: 104 Gbps ¦ Forwarding performance (64-byte packet size): 77.38 Mpps
    Capacity ACL rules: up to 512
    MAC Address Table Size 8K entries
    Jumbo Frame Support 10KB
    Routing Protocol Static IPv4 routing
    Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, SSH, CLI
    Encryption Algorithm SSL
    Authentication Method Secure Shell (SSH), RADIUS, TACACS
    Features Layer 3 switching, layer 2 switching, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping
    Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3at
    RAM 128 MB
    Flash Memory 16 MB
    Status Indicators Port transmission speed, system, link/activity
    Expansion / Connectivity
    Interfaces 48 x 1000Base-T RJ-45 PoE ¦ 4 x 1000Base-T RJ-45 ¦ 1 x console DB-9 management ¦ 2 x SFP (mini-GBIC)
    Power
    Power Device Internal power supply
    Voltage Required AC 120/230 V (50/60 Hz)
    Miscellaneous
    Cables Included 1 x serial cable
    Rack Mounting Kit Included
    Compliant Standards UL 60950, FCC Part 15 A, CSA 22.2
    Localization Chinese (simplified), English, German, French, Italian, Spanish, Japanese / North America
    Dimensions & Weight
    Width 17.3 in
    Depth 13.8 in
    Height 1.8 in
    Weight 11.73 lbs
    Environmental Parameters
    Min Operating Temperature 32 °F
    Max Operating Temperature 104 °F
    Humidity Range Operating 10 – 90% (non-condensing)
    Min Storage Temperature -4 °F
    Max Storage Temperature 158 °F
    Humidity Range Storage 10 – 90% (non-condensing)

    Related products

    Cisco WS-C3650-48FWS-S - Catalyst 48Prt FPoE 4x1G Uplinkw/5 AP lic IPB
    Add to Wishlist
    Out of stock

    Cisco

    WS-C3650-48FWS-S

    $5,719.24

    Call for Lead Time (984) 225-1600

    Cisco AIR-AP1832I-A-K9 Wireless Access Point
    Add to Wishlist
    Out of stock

    Cisco

    AIR-AP1832I-A-K9

    $445.00

    Call for Lead Time (984) 225-1600

    IE-4010-16S12P
    Add to Wishlist

    Cisco

    IE-4010-16S12P

    $8,979.90 Original price was: $8,979.90.$3,450.00Current price is: $3,450.00.

    5 Available

    Cisco IE-4000-4S8P4G-E - 4 x SFP 100M w/8 x PoE 4 x 1G Combo LAN Base
    Add to Wishlist

    Cisco

    IE-4000-4S8P4G-E

    $8,577.18 Original price was: $8,577.18.$1,645.91Current price is: $1,645.91.

    5 Available

    Cisco SFP-H10GB-CU1M - 10GBASE-CU SFP+ Cable 1 Meter
    Add to Wishlist

    Cisco

    SFP-H10GB-CU1M

    $50.00

    2 Available

    Cisco QSFP-H40G-CU3M= - 40GBASE-CR4 Passive Copper Cable  3m
    Add to Wishlist

    Cisco

    QSFP-H40G-CU3M=

    $317.68 Original price was: $317.68.$95.00Current price is: $95.00.

    10+ Available

    PWR-RGD-LOW-DC
    Add to Wishlist
    Out of stock

    Cisco

    PWR-RGD-LOW-DC-WS

    $351.00

    Call for Lead Time (984) 225-1600

    Cisco PWR-IE50W-AC
    Add to Wishlist

    Cisco

    PWR-IE50W-AC=

    $562.86 Original price was: $562.86.$195.00Current price is: $195.00.

    10 Available

    About us

    Based out of North Carolina's Research Triangle Park, Link US was started in 2011 with the goal of saving time and money for companies procuring IT equipment.

    Real Time Inventory
    Inventory levels change fast. Link US is dedicated to keeping you updated in real time. If you would like to receive daily emails with our latest inventory, please send us an email at [email protected]
    Cart
    • About
    • Contact
    • RFQ
    • FAQ
    • RMA Form
    • Privacy Policy
    • Terms & Conditions
    • Refund and Returns Policy
    Copyright 2025 © Link US, LLC - Networking Equipment, North Carolina
    • Browse Products
      • Juniper
        • License
        • Network Management
        • Routers
        • SDN
        • Security
        • Services
        • Switches
      • Cisco
        • Access Points
        • Accessories
        • Excess
        • Industrial
          • Network Modules
          • Power Supplies
          • Switches
        • Modules
        • Network Modules
        • Power Supplies
        • Routers
        • Switches
      • HPE Networking
        • Modules
        • Power Supplies
        • Switches
      • Instant On
        • Access Points
          • Accessories
          • AP11
          • AP11D
          • AP12
          • AP15
          • AP17
          • AP21
          • AP22
          • AP22D
          • AP25
          • AP32
        • Switches
          • 1430
          • 1830
          • 1930
          • 1960
          • Transceivers
      • Fortinet
        • Security
      • Meraki
        • Access Points
        • Accessories
        • Firewalls
        • Switches
      • Tripp Lite
      • Ubiquiti
        • Access Points
        • Accessories
        • Modules
        • Power Supplies
        • Protect
        • Routers
        • Switches
        • Wireless
    • About Us
    • Contact Us
    • Request for Quote
    • FAQ
    • RMA Form
    • My Account
    • IT News – North Carolina
    • Newsletter

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.