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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

  • FormatDesktop
  • Network Management TypeManaged
  • Primary Ports24 x RJ45 + 4 x SFP
  • Primary Port Speed10/100/1000Mbps + 10 Gbps
  • Primary Port Type24 x 10/100/1000 Mbps RJ45 Ports 4 x 10G SFP+ Slots
  • MAC Address Table16K
  • 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.

Highlights

  • 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

Specifications

BrandTP-Link
ModelTL-SG3428X
FormatDesktop
Network Management TypeManaged
Primary Ports24 x RJ45 + 4 x SFP
Primary Port Speed10/100/1000Mbps + 10 Gbps
Primary Port Type24 x 10/100/1000 Mbps RJ45 Ports
4 x 10G SFP+ Slots
MAC Address Table16K
VLAN SupportVLAN Group
- Max 4K VLAN Groups
802.1Q Tagged VLAN
MAC VLAN: 7 Entries
Protocol VLAN: Protocol Template 16, Protocol VLAN 16
Private VLAN
GVRP
VLAN VPN (QinQ)
- Port-Based QinQ
- Selective QinQ
Voice VLAN
Jumbo Frames9KB
SecurityIP-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
PoENo
SNMPYes
QoS8 priority queues
802.1p CoS/DSCP priority
Queue scheduling
- SP (Strict Priority)
- WRR (Weighted Round Robin)
- SP+WRR
Bandwidth Control
- Port/Flow based Rating Limiting
Smoother Performance
Action for Flows
- Mirror (to supported interface)
- Redirect (to supported interface)
- Rate Limit
- QoS Remark
LACPYes
Layer2
Port MirroringYes
Dimensions1.70" x 17.30" x 7.10"
TemperatureOperating Temperature: 0 - 45 °C (32 - 113 °F);
Storage Temperature: -40 - 70 °C (-40 - 158 °F)
HumidityOperating Humidity: 10 - 90% RH non-condensing
Storage Humidity: 5- 90% RH non-condensing
Package ContentsTL-SG3428X Switch
Power Cord
Quick Installation Guide
Rackmount Kit
Rubber Feet
Shipping weight2.61 kg
Package size530 × 250 × 81 mm

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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