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.
Note: The optional SP-EAR-QSW2FOR1-01 rackmount kit is required if two half-width rackmount switches are installed.


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 240Gbps , supporting the full potential of each port.
• 10GbE SFP+ ports are backward compatible with 1GbE SFP.
• 10GbE RJ45 (copper) ports support up to five speeds (10G/ 5G/2.5G/1G/100M).
• CAT 6 (or higher) RJ45 cables support Multi-Gig connectivity up to 10GbE.
QSS: Graphical UI for management over all network devices
QNAP Switch System (QSS) features an easy-to-use web interface, allowing you to easily perform various L2 network management functions.
Learn More: QSS
Overview dashboard
View real-time system information, port connection status, and port traffic.
Uncompromising AV-over-IP experience
The AV-over-IP Wizard guides you through configuring IGMP Snooping and VLAN to route AV traffic for applications like video walls and large outdoor display walls. Combined with QoS priority management, it delivers low-latency and high-resolution AVoIP experiences.
SNMP
Enable SNMPv2c, v3 login or public SNMP MIB to collect and organize information about all SNMP-enabled devices on IP networks.
Online firmware check and update
Keep your QNAP switch secure with one-click firmware updates.
Cloud-based control platform for efficient management of multiple switches
No need to purchase additional hardware or software. With the AMIZcloud management platform, you can easily monitor switches distributed across various locations and instantly access device information.
Optimize network performance with bandwidth and packet control
The QSW-M3212R-8S4T offers practical bandwidth and packet control features that effectively allocate bandwidth and manage network segmentation. This significantly enhances network performance for administrators.
-
LACP
Link Aggregation combines multiple network connections to increase throughput and protect against connection failure.
-
QoS
Quality of Service (QoS) provides detailed traffic control (Queue Scheduling) and priority management (Strict Policy), improving network performance and ensuring the real-time delivery of critical traffic.
-
IGMP Snooping
IGMP snooping assists in minimizing bandwidth loss and preventing network information leakage.
-
DDM
The QSW-M3212R-8S4T fiber ports have optical transceivers and Digital Diagnostic Monitoring (DDM) functionality, which offers real-time monitoring and reporting of various parameters related to fiber optic connections, such as optical power, temperature, voltage, and transceiver status.
-
Port Mirroring
Port Mirroring sends a copy of network packets seen on one switch port to a network monitoring connection on another switch port, greatly assisting troubleshooting.
Powerful security and system functions
The QSW-M3212R-8S4T has powerful security and system functions (including ACL, LLDP, RSTP and Flow Control) to help administrators enhance network reliability using access controls, troubleshooting, loop prevention and avoiding packet loss.
-
ACL
Access Control List (ACL) enhances security by filtering incoming and outgoing packet data through custom rules. ACL Mirroring is also supported to allow for copying traffic that matches specific ACL rules and forwarding it to designated monitoring or analysis devices.
-
LLDP
Allows devices to advertise device information to directly-connected peers/neighbors to simplify troubleshooting processes.
-
RSTP
Ensures loop-free topology for Ethernet networks by blocking or forwarding traffic.
-
Flow Control
Balances traffic between a sender and a receiver to avoid network congestion.
Dependable performance with effective heat dissipation
With a compact metal body that optimizes cooling performance, the QSW-M3212R-8S4T provides stable and reliable operations even when under full load. The front-panel LEDs also assist in viewing the current system status.
Fully embrace high-speed networking with QNAP!
QNAP offers comprehensive, budget-friendly storage and networking solutions that provide an array of connectivity possibilities. Easily and flexibly upgrade your workplace or home network now to handle bandwidth-hungry applications.
A switch that supports 2.5GbE/10GbE
QNAP 2.5GbE/10GbE switches support 10G/5G/2.5G/1G/100M and allow connecting multiple workstations and devices for high-speed collaboration in device-dense environments.
Learn More: QNAP 10GbE Switches, 2.5GbE Switches
A fast NAS
A QNAP NAS with multiple 2.5GbE/10GbE ports and Port Trunking allows you to combine multiple ports for greater bandwidth potential.
Learn More: QNAP 10GbE NAS Solution, 2.5GbE Solution
Note: Managed Switch series support Port Trunking.
Upgrade desktops and servers
Servers and desktops can install QNAP PCIe network cards that support 10G/5G/2.5G/1G/100M Multi-Gig.
Learn More: QNAP PCIe network cards
Add a 5GbE/10GbE port to laptops
Use the portable QNAP USB 3.2 Gen 1 to 5GbE adapter or QNAP Thunderbolt 3 to 10GbE adapter to connect laptops and upgrade-limited computers to 5G/2.5G/1G/100M networks.
Learn More: QNAP USB 3.2 Gen 1 to 5GbE adapter, QNAP Thunderbolt 3 to 10GbE adapter
QNAP high-speed switch solutions for diverse business network environments
QNAP provides comprehensive enterprise managed and unmanaged switches with speeds ranging from 2.5GbE, 10GbE to 25GbE and covering PoE, industrial-grade, rackmount, and desktop models. QNAP’s all-inclusive high-speed switches assist businesses in quickly deploying high-speed network infrastructure, accelerating enterprise backbone, smart hotels, retail, and industry 5.0 applications.
-
QSW 2.5GbE Switches
Upgrade your network environment with affordable QNAP switches.
-
QSW 10GbE Switches
Satisfy increasing bandwidth demands for fiber uplinks and LAN with Managed, Unmanaged, PoE and industrial-grade 10GbE switches.
-
QSW Managed Switches
Offering Desktop, Rackmount, PoE, Industrial-grade models with the user-friendly web GUI QSS for non-IT professionals.
-
QGD Smart Edge PoE Switches
The world's first smart PoE edge switch series with QTS for versatile networking applications.
A High-speed NAS for Your High-speed Network Environment
QNAP’s high-speed NAS offer a reliable storage space for your local network applications.
-
10GbE NAS
TVS-AIh1688ATX
-
10GbE NAS
ES1686dc R2
-
2.5GbE NAS
TS-216G
-
10GbE NAS
TS-h3077AFU
-
10GbE NAS
TS-h1677AXU-RP
-
2.5GbE NAS
TVS-h674T
-
Can't find the NAS for your Switch? Let us help you select the right one.
Extend hardware warranty up to 5 years
The QSW-M3212R-8S4T is backed by a 2-year warranty at no additional cost. You can also purchase a warranty extension that extends your warranty coverage up to 5 years.