The QSW-M408S is a Layer 2 Web Managed Switch equipped with four 10GbE SFP+ ports and eight Gigabit ports. Supporting Layer 2 switching and network management via a user-friendly web user interface, the QSW-M408S offers flexible deployment in hybrid high-speed network environments and provides an entry-level network management solution that is usable even by non-IT professionals. With its high performance, user-friendly management features and desktop size, the QSW-M408S allows you to instantly upgrade to a hybrid high-speed network environment at a cost-effective price, while optimizing network bandwidth and ensuring network maintenance security. The QSW-M408S is made in Taiwan (MIT), providing a high-quality and reliable networking solution.
The QSW-M408S is equipped with four 10GbE SFP+ ports and eight Gigabit ports for connecting various devices.
The QSW-M408S provides four 10GbE SFP+ ports and eight Gigabit 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 10G-SFP-T copper transceiver modules to connect 10GBASE-T/NBASE-T™ devices through RJ45 Category 6, 5 or 5e cabling. The switching capacity of QSW-M408S is 96Gbps, guaranteeing the full potential of each port.

Optimize Network Performance with bandwidth and packet control
The QSW-M408S provides bandwidth and packet control functions (such as LACP, VLAN, QoS, and IGMP Snooping) for boosting network performance through IP grouping and bandwidth management.
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LACP |
VLAN |
QoS |
IGMP Snooping |
|
- Bandwidth allocation |
- Communication Efficiency |
- Traffic control |
- Status snooping |
Powerful security and system functions
The QSW-M408S 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 |
LLDP |
RSTP |
Flow Control |
|
- Access controls |
- Device disclosure |
- Loop prevention |
- Balance speed |
From NAS with built-in 10GbE SFP+ and 10GBASE-T ports, or NAS with PCIe slots that support 10GbE/5GbE/2.5GbE network adapters, QNAP has led the industry in 10GbE adoption. Other high-speed network solutions from QNAP include Thunderbolt 3 to 10GbE Network Adapters and USB 3.2 Gen 1 to 5GbE Network Adapters. These can all be used with the QSW-M408S to create a comprehensive high-speed network environment for boosting the performance of photo/video editing, virtualization, large-file data transfers, and other bandwidth-demanding tasks.

With a compact and modern design, the QSW-M408S fits perfectly alongside other devices in modern digital offices. Featuring a delicate white or textured surface design, the QSW-M408S helps users to easily identify each port. The flexible DC power connector also assists in universally deploying the QSW-M408S. Being fully plug-and-play, simply connect the QSW-M408S to your devices and it will do the rest.

| Standards Compliance |
|
| Port Management |
|
| QoS |
|
| VLAN |
|
| Layer 2 Features |
|
| Security |
Access Control Lists (ACL): ACL by IP address, ACL by MAC |
| Other Features |
|
| RSTP |
IEEE802.1w Rapid Spanning Tree |
| Network Switches | |
|---|---|
| Management Type | Web Managed |
| Number of Ports | 12 |
| 10GbE SFP+ | 4 |
| Power Supply Description | Adapter |
| Max. Power Consumption | 12.17 W |
| Input Power Type | AC |
| Input Voltage Range | 100-240VAC, 50/60 Hz |
| MAC Address Table | 16K |
| Total Non-Blocking Throughput | 48Gbps |
| Switching Capacity | 96Gbps |
| Management Interface | Web |
| Console | RJ45 |
| Fan | PWM double ball bearing fan x 1 |
| Form Factor | Desktop |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Jumbo Frames | 9K |
| Electromagnetic Compliance | CLASS A |
| Certifications | CE, FCC, VCCI, BSMI |
| Relative Humidity | 5~95% Non-condensing |
| LED Indicators | Per Port: Speed/Link/Activity Per System: Power/Status |
| Supported Standards | IEEE 802.3 Ethernet IEEE 802.3u 100BASE-T IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-SX/LX IEEE 802.3ae 10G Fiber IEEE 802.3x Full-Duplex Flow Control IEEE 802.1Q VLAN Tagging IEEE 802.1w RSTP IEEE 802.3ad LACP IEEE 802.1AB LLDP IEEE 802.1p Class of Ser |
| 1GbE (RJ45) | 8 |
| Buttons | Reset button |