Reliable high-speed industrial networks on a budget
QNAP provides complete industrial-grade networking and storage solutions. Pair the QSW-IM3216-8S8T with a TS-i410X industrial NAS to build a powerful and secure network transmission and data storage solution, meeting data storage and management needs in extreme climates.
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Smart Industry 5.0
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Smart City
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AVoIP Applications
Robust, wide-temperature, and shock-resistant
The QSW-IM3216-8S8T is IP20 rated with a fanless design capable of enduring temperatures of -30 ~ 65° Celsius in airy environments (0.5~0.7m/s ) or -30 ~ 45° Celsius in enclosed space. It operates reliably in factories, warehouses, offices, and enterprise IT rooms.

16x 10GbE ports for connecting more high-speed network devices
The QSW-IM3216-8S8T features 8 x 10GbE SFP+ fiber ports and 8 x 10GbE RJ45 ports, with a backplane bandwidth of up to 320Gbps. It provides connectivity for uplinks to data center switches or servers, or connections to 10GbE NAS, workstations, AV-over-IP endpoints, and various SNMP network devices, allowing for a flexible and high-speed network transmission infrastructure.
Connecting 10GbE NAS, servers, and computers
The 10GbE RJ45 ports are compatible with 10GBASE-T and Multi-Gigabit NBASE-T™ standards, with backward compatibility with 5G/2.5G/1G/100M. 10GbE NAS, servers, and computers are all supported. The 10GbE SFP+ fiber ports also support 1GbE SFP speed devices.
Learn More: Learn more about QNAP 10GbE NAS, Check out QNAP 10GbE network cards
Uncompromising AV-over-IP experience
Direct AV traffic to specific client devices for efficient bandwidth utilization in particular applications or scenarios, such as video walls.
Manage all networked devices
Supports SNMP for centrally and securely management over all networked devices in your network environment, such as NAS, routers, network switches, workstations, modems, IP phones, and IP cameras.
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.
Redundant DC power for reliable operations
Provides dual DC 9-54V power inputs with redundancy and a circuit breaker, adapting to various industrial power sources. Automatic power cut-off ensures electrical safety in case of voltage abnormalities.
Supports power failure relays that can connect to alarms to issue immediate alerts. If the system detects a power failure, the protection system immediately sends an alarm notification.Fanless, heat dissipation design
With its fanless design and smart ventilated construction, the QSW-IM3216-8S8T ensures high-speed network performance with easier maintenance.
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.
Optimize network performance with bandwidth and packet control
The QSW-IM3216-8S8T offers practical bandwidth and packet control features that effectively allocate bandwidth and manage network segmentation. This significantly enhances network performance for administrators.
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LACP
Link Aggregation combines multiple network connections to increase throughput and protect against connection failure.
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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.
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IGMP Snooping
IGMP snooping assists in minimizing bandwidth loss and preventing network information leakage.
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DDM
The QSW-IM3216-8S8T 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.
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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-IM3216-8S8T 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.
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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.
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LLDP
Allows devices to advertise device information to directly-connected peers/neighbors to simplify troubleshooting processes.
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RSTP
Ensures loop-free topology for Ethernet networks by blocking or forwarding traffic.
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Flow Control
Balances traffic between a sender and a receiver to avoid network congestion.
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.
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QSW 2.5GbE Switches
Upgrade your network environment with affordable QNAP switches.
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QSW 10GbE Switches
Satisfy increasing bandwidth demands for fiber uplinks and LAN with Managed, Unmanaged, PoE and industrial-grade 10GbE switches.
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QSW Managed Switches
Offering Desktop, Rackmount, PoE, Industrial-grade models with the user-friendly web GUI QSS for non-IT professionals.
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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.
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Industrial NAS
TS-i410X
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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-IM3216-8S8T 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.