QNAP 

QNAP SWT QSW-M3212R-8S4T-US 12Port layer 2 managed switch 4x10GbE NBASE-T

Mfg Part Number:  QSW-M3212R-8S4T-US  
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Price: $669.96 + Free Shipping
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In Stock: 12
Last Updated: May 26, 2026
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QSW-M3212R-8S4T

Half-width rackmount full 10GbE L2 managed switch for SMB/SOHO high-speed networks

The QSW-M3212R-8S4T is a half-width rackmount managed switch with eight 10GbE SFP+ ports and four 10GbE RJ45 ports, providing SMB and SOHO users with additional ports for connecting 10GbE devices with different interfaces at an affordable price. Supporting Layer 2 switching and network management via a user-friendly web user interface, the QSW-M3212R-8S4T offers flexible deployment in high-speed network environments and provides an entry-level network management solution. With a half-width design, the QSW-M3212R-8S4T can be conveniently placed within working environments without taking up too much space, and two can be installed in a single 1U rack space. The QSW-M3212R-8S4T is Made in Taiwan (MIT), providing a high-quality and reliable networking solution.

10G Multi-Gigabit connectivity

Includes eight 10GbE SFP+ fiber ports (backward compatible with 1G SFP) and four 10GbE RJ45 ports (backward compatible with 5G/2.5G/1G) for high-speed networks.

User-friendly management interface

The QNAP Switch System (QSS) is easy to use and provides an overview dashboard, port management and setting guide, making central network management intuitive.

Layer 2 network

Provides Layer 2 management features (such as LACP, VLAN, ACL and LLDP) for IT staff to efficiently control network bandwidth and enhance security.

RSTP

One of the few web-managed switches that supports Rapid Spanning Tree Protocol (RSTP). Easily and efficiently deploy small/medium-scale networks that support expansion, redundancy, and loop prevention.

Online firmware update

QSS can be updated with just one click, helping IT staff ensure their network security.

Flow Control

Compliant with IEEE802.3x Flow Control in full-duplex mode, the QSW-M3212R-8S4T avoids packet loss from unparalleled bandwidth.

Half-width design, two models in 1U

With a half-width rackmount design, a QSW-M3212R-8S4T can be installed in a 1U rack space with another half-width rackmount switch (such as QSW-M2106R-2S2T) for efficient physical space utilization and tidy cabling.

Flexible 12-port 10GbE deployment with eight 10GbE SFP+ and four 10GBASE-T Ethernet

The QSW-M3212R-8S4T provides eight 10GbE SFP+ ports and four 10GbE RJ45 ports for connecting various devices and enabling hybrid high-speed networks. With SFP+ interfaces, Direct Attach Copper (DAC) cables can be used for connecting directly to SFP+ devices. You can also use RJ45 ports to connect 10GBASE-T/NBASE-T™ devices through RJ45 Category 6a (or better) cabling. The switching capacity of the QSW-M3212R-8S4T is 320Gbps , supporting the full potential of each port.

Main Specification
General Information
Manufacturer QNAP Systems
Manufacturer Part Number QSW-M3212R-8S4T-US
Manufacturer Website Address http://www.qnap.com
Brand Name QNAP
Product Model QSW-M3212R-8S4T
Product Name QSW-M3212R-8S4T Ethernet Switch
Product Type Ethernet Switch
Interfaces/Ports
Total Number of Network Ports 4
Modular Yes
Network (RJ-45) Yes
Port/Expansion Slot Details 4 x 10 Gigabit Ethernet Network
Port/Expansion Slot Details 8 x 10 Gigabit Ethernet Expansion Slot
Media & Performance
Media Type Supported Twisted Pair
Media Type Supported Optical Fiber
Ethernet Technology 10 Gigabit Ethernet
Network Technology 10GBase-X
Network Technology 10GBase-T
I/O Expansions
Total Number of Expansion Slots 8
Expansion Slot Type SFP+
Number of SFP+ Slots 8
Network & Communication
Layer Supported 2
Networking Standards IEEE 802.3ab
Networking Standards IEEE 802.1w
Networking Standards IEEE 802.3az
Networking Standards IEEE 802.3x
Networking Standards IEEE 802.3bz
Networking Standards IEEE 802.3u
Networking Standards IEEE 802.1p
Networking Standards IEEE 802.3ad
Networking Standards IEEE 802.3ae
Networking Standards IEEE 802.3an
Networking Standards IEEE 802.1ab
Networking Standards IEEE 802.3
Networking Standards IEEE 802.1Q
Networking Standards IEEE 802.3z
Management & Protocols
Manageable Yes
Power Description
Input Voltage 120 V AC
Input Voltage 230 V AC
Frequency 50 Hz
Frequency 60 Hz
Power Source Power Supply
Power Consumption 32.83 W
Physical Characteristics
Compatible Rack Unit 1U
Form Factor Rack-mountable
Height 1.7"
Width 8.1"
Depth 7.9"
Weight (Approximate) 3.26 lb
Miscellaneous
Package Contents
  • QSW-M3212R-8S4T Ethernet Switch
  • Power Cord
  • Rackmount Kit
  • Quick Installation Guide (QIG)
Application/Usage Enterprise
Application/Usage Business
Application/Usage Network
Country of Origin Taiwan
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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