QNAP QSW-L3205-1C4T 4 Managed 10G Ethernet (100/1000/10000) Desktop Black

No need for complex upgrades—choose a Lite Managed switch and instantly gain practical advanced features such as LACP, VLAN, QoS, and traffic monitoring. Solve bandwidth bottlenecks and speed up issue resolution with full control over every key connection.
The QSW-3000 Series QSW-L3205-1C4T features 5 full 10GbE Multi-Gig and fiber network ports designed for high-bandwidth needs. Whether for video editing, data backup, or surveillance streaming, it ensures smooth, lag-free performance. Ideal for creators, video production teams, and small studios, it's easy to deploy without IT expertise—network upgrades have never been easier.
QSW-L3205-1C4T, made and designed in Taiwan, provides high-quality, stable, and reliable networking.

Supports 10G Multi-Gig

Four 10GbE RJ45 ports (10G/5G/2.5G/1G/100M) and one 10GbE SFP+ (10G/1G) / RJ45 (10G/5G/2.5G/1G/100M) combo port provide a versatile and flexible network setup.
Bandwidth Upgrade

Supports LACP link aggregation with up to 20Gbps of total bandwidth, handling high-speed traffic from editing teams and multiple NAS devices.
Traffic Prioritization

QoS / CoS / DSCP intelligent scheduling ensures uninterrupted VoIP, streaming, and backups. VLAN segmentation improves departmental network efficiency.
Smooth Streaming

Supports IGMP Snooping and 12K jumbo frames, designed for IPTV and NVR multi-stream environments, ensuring smooth playback and seamless NAS performance.
Online Firmware Updates

With QSS (QNAP Switch System) and Qfinder Pro, check and apply firmware updates with a single click, keeping your system secure and up-to-date.
Energy Efficient

Supports IEEE 802.3az Energy Efficient Ethernet (EEE) to dynamically reduce power consumption based on network traffic—balancing performance and energy savings.

Enhanced Management without Extra Budget – Feel the Lite Managed Difference

Worried about network issues but hesitant about complex settings? Lite Managed switches are the perfect middle ground between unmanaged and L2 managed switches. More flexible than unmanaged switches and simpler and more affordable than L2 managed switches, they offer essential management features—perfect for SMBs, creative studios, and advanced home users seeking stable performance at reasonable cost.

5-Port 10GbE Network with Flexible RJ45 and SFP+ Port Configuration

QSW-L3205-1C4T offers 5 x 10GbE ports (4 x RJ45, 1 x SFP+/RJ45 combo), flexibly supporting both fiber and copper connections for seamless integration into different network environments.
Whether for high-speed file transfer or multimedia streaming, this setup ensures smooth, stable operation. RJ45 ports support multiple speeds with Cat 6 or higher cables (10G/5G/2.5G/1G/100M), while the SFP+ port is backward compatible with 1GbE SFP modules—allowing a scalable and high-efficiency network architecture.

Precise Bandwidth and Packet Control for Enhanced Network Performance

QSW-L3205-1C4T delivers advanced traffic and bandwidth management to optimize overall network efficiency and stability.

LACP

Combines multiple network links for greater bandwidth and stability. Ideal for upgrades and expansions.
VLAN

Flexible segmentation for departments and applications. Enhances resource management and security.
QoS

Ensures priority applications (such as VoIP and video) receive stable, sufficient bandwidth.
IGMP Snooping

Precisely manages multicast streams to prevent waste and improve multimedia performance.
Port Mirroring

Duplicates port traffic for monitoring and troubleshooting—boosting network security.
Flow Control

Regulates traffic to avoid overload during high-speed transfers—ensuring smooth flow.

Real-time Loop Detection for Stable Connectivity

QSW-L3205-1C4T features built-in loop detection. When loops are detected, related ports are immediately blocked to restore normal operations. Even in complex environments, the system efficiently identifies and resolves loops to ensure stability.

Intuitive QSS GUI for Easy Management

The QNAP Switch System (QSS) provides a graphical interface for fast, simple, and organized network management.

Silent and Reliable with Superior Heat Dissipation

QSW-L3205-1C4T features a full-metal enclosure for robust protection and excellent thermal performance during high-speed access, ensuring long-term stability. Its fanless design ensures silent operation—ideal for office and studio use. Clear LED indicators make device status easy to monitor.

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.

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.

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.

QNAP QSW-L3205-1C4T 4. Switch type: Managed. Basic switching RJ-45 Ethernet ports type: 10G Ethernet (100/1000/10000), Basic switching RJ-45 Ethernet ports quantity: 4, Console port: RJ-45. Full duplex. MAC address table: 16000 entries, Switching capacity: 100 Gbit/s. Networking standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3an, IEEE.... DC input voltage: 12 V. Power connector: DC-in jack. Form factor: Desktop

How to use

Connect client devices or NAS units to the RJ45 ports using Cat6 or higher cables for 10G or lower speeds, and use the SFP+ slot for fiber or 1GbE SFP modules as needed. Configure LACP to aggregate multiple ports for higher throughput, set VLANs to segment traffic between departments or applications, and apply QoS rules to prioritize VoIP, streaming or backup traffic. Use the QNAP Switch System (QSS) graphical interface or Qfinder Pro to perform initial setup, monitor traffic and apply firmware updates.

Recommendations

For optimal 10GbE performance on RJ45 ports use Cat6A or higher cabling and ensure connected devices support the intended Multi‑Gig speeds. Enable LACP when combining links between switches or NAS devices, and apply VLANs and QoS profiles to separate and prioritize multimedia, backup and management traffic.