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Silver metal desktop switch with twenty-four RJ45 ports and four SFP+ slots on the front

TP-Link

TP-Link TL-SG3428X 24-port Gigabit network switch with 4×10G SFP+

SKU CH-30ZG-09RM6 MPN TL-SG3428X

A managed 24-port Gigabit switch with four 10G SFP+ uplinks for high-bandwidth aggregation

  • Product formatDesktop
  • Management typeManaged
  • Main ports24 x RJ45 + 4 x SFP
  • Main port speed10/100/1000 Mbit/s + 10 Gbit/s
  • Main port type24 × 10/100/1000 Mbit/s RJ45 Ports 4 × 10G SFP+ Slots
  • MAC table size16K
  • 24 Gigabit RJ45 ports for reliable wired connections
  • 4 ten-gigabit SFP+ slots for high-bandwidth uplinks
  • L2+ smart management with static routing and VLAN support
  • Omada SDN integration for centralised cloud or on-premise control
  • Advanced security including IP-MAC-Port binding and DHCP snooping

24-port Gigabit switch with 10 Gbps uplinks

The TP-Link TL-SG3428X is a managed Layer 2+ switch that provides 24 RJ45 ports operating at 10/100/1000 Mbps and four SFP+ slots running at 10 Gbps. It supports static routing, QoS with eight priority queues, LACP link aggregation and a 16K MAC address table. The unit is Omada SDN integrated for centralised cloud or on-premise management and runs in a desktop format.

Suited for small business cores needing 10 Gbps

This switch fits networks that require high-speed uplinks to servers, storage or upstream switches while delivering full Gigabit to endpoints. It also serves environments that rely on VLAN segmentation, IPv6 security features such as ND detection and DHCPv6 snooping, or DoS defence. Buyers who need PoE power for access points or cameras should look elsewhere, as the model provides no PoE support.

Desktop chassis for rack or shelf deployment

The 1.70" x 17.30" x 7.10" metal enclosure sits on a shelf or mounts in a standard rack with optional brackets. Four SFP+ slots accept compatible transceivers or direct-attach cables for 10 Gbps fibre or copper uplinks, freeing all 24 RJ45 ports for end devices. Operating temperature spans 0 to 45 °C with 10 to 90 % non-condensing humidity, so normal office cooling is sufficient.

How it compares

Measured against everything we stock in Ethernet & PoE Switches, at today’s prices. Recalculated every night.

Price $224.99
Cheaper than about 65% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand nameTP-Link
Model nameTL-SG3428X
Connectivity
Management typeManaged
Main port speed10/100/1000 Mbit/s + 10 Gbit/s
MAC table size16K
Jumbo frame support9 KB
SNMP supportYes
Layer support2
Port mirroring supportYes
Ports & slots
Main ports24 x RJ45 + 4 x SFP
Main port type24 × 10/100/1000 Mbit/s RJ45 Ports
4 × 10G SFP+ Slots
Power
Power over EthernetNo
Size & build
Product dimensions1.7 in × 17.3 in × 7.1 in
Shipping weight2.61 kg
Package size530 × 250 × 81 mm
In the box
In the boxTL-SG3428X Switch
Power Cord
Quick Installation Guide
Rackmount Kit
Rubber Feet
Environment & compliance
Temperature rangeOperating Temperature: 0–45 °C (32–113 °F);
Storage Temperature: -40–70 °C (-40–158 °F)
Humidity rangeOperating Humidity: 10–90% RH non-condensing
Storage Humidity: 5- 90% RH non-condensing
More details
Product formatDesktop
Security featuresIP-MAC-Port Binding
- 512 Entries
- DHCP Snooping
- ARP Inspection
- IPv4 Source Guard: 100 Entries
IPv6-MAC-Port Binding
- 512 Entries
- DHCPv6 Snooping
- ND Detection
- IPv6 Source Guard: 100 Entries
DoS Defend
Static/Dynamic Port Security
- Up to 64 MAC addresses per port
Broadcast/Multicast/Unicast Storm Control
- kbps/ratio control mode
802.1X
- Port base authentication
- Mac base authentication
- VLAN Assignment
- MAB
- Guest VLAN
- Support Radius authentication andaccountability
AAA (including TACACS+)
Port Isolation
Secure web management through HTTPS with SSLv3/TLS 1.2
Secur
LACPYes

Questions about this item

What RJ45 cables do I need to use the 24 Gigabit ports at full speed?

Cat5e or better patch cables let every 10/100/1000 Mbps port negotiate its top rate.

Can I keep my 100 Mbps devices on the same switch without slowing the 1 Gbps links?

Each of the 24 RJ45 ports auto-negotiates 10, 100 or 1000 Mbps independently, so legacy gear runs at its own speed.

How do I confirm the 4 SFP+ uplinks are passing 10 Gbps traffic after installation?

The front-panel LEDs show link and activity per port, and the management interface reports 10 Gbps speed on each active SFP+ slot.

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