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.

Flexible deployment with multiple 10G SFP+ fiber and Gigabit ports
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.

QSS: Intuitive Network Management Software with Web GUI
The QSW-M408S uses the QNAP Switch System (QSS), which features an easy-to-use Web GUI with value-added functions to simplify network set up and management.

Sleek Design
Use the at-a-glance major functions, flat control layers and one-click login to simplify set up and management.

GUI
The visual illustration matches physical ports for greater usability.

Value-added Functions
With the setting guide, status chart reference, online firmware update, the learning and management costs are greatly reduced.

QSS: The human-centered setting guide
QNAP Switch System (QSS) provides an overview dashboard, port management and setting guide to help administrators control Layer 2 networks.

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.

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.

Improve team productivity with a 5GbE/ 10GbE High-Speed Network
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.

Desktop size for easy use in offices
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.

Management features
Reset button	Yes
Switch type	Managed
Web-based management	Yes
Quality of Service (QoS) support	Yes
Switch layer	L2
Ports & interfaces
Copper ethernet cabling technology	10BASE-T, 10GBASE-T, 1000BASE-LX, 1000BASE-SX, 1000BASE-T
SFP+ module slots quantity	4
Basic switching RJ-45 Ethernet ports quantity	8
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantity	8
Fiber ports quantity	4
Fiber optic connector	SFP+
Console port	RJ-45
Network
IGMP snooping	Yes
Cable types supported	Cat5, Cat5e, Cat6
Copper ethernet cabling technology	10BASE-T, 10GBASE-T, 1000BASE-LX, 1000BASE-SX, 1000BASE-T
Networking standards	IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Full duplex	Yes
VLAN support	Yes
Spanning tree protocol	Yes
Flow control support	Yes
10G support	Yes
Auto-negotiation	Yes
Virtual LAN features	Port-based VLAN, Private VLAN
Virtual LAN features
VLAN support	Yes
Virtual LAN features	Port-based VLAN, Private VLAN
Optical fiber
Fiber optic connector	SFP+
Performance
Stackable	No
Auto-negotiation	Yes
Harmonized System (HS) code	85176990
Technical details
Product colour	White
Stackable	No
Rack mounting	No
Data transmission
Jumbo frames	9000
MAC address table	16000 entries
Switching capacity	96 Gbit/s
Jumbo frames support	Yes
Throughput	48 Gbit/s
Security
IGMP snooping	Yes
Access Control List (ACL)	Yes
DHCP features	DHCP client
Certificates
Electromagnetic compatibility	CLASS A
Certification	CE, FCC, VCCI, BSMI
Design
Reset button	Yes
Product colour	White
Stackable	No
LED indicators	Activity, Link, Power, Speed, Status
Electromagnetic compatibility	CLASS A
Certification	CE, FCC, VCCI, BSMI
Rack mounting	No
Indication
LED indicators	Activity, Link, Power, Speed, Status
Power
Power consumption (max)	12.17 W
Power supply included	Yes
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power source	AC
Power over Ethernet (PoE)
Power over Ethernet (PoE)	No
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Weight & dimensions
Width	290 mm
Depth	127 mm
Height	42.5 mm
Weight	1.15 kg
Packaging data
Quick start guide	Yes
Package weight	1.56 kg
Cables included	AC
Logistics data
Harmonized System (HS) code	85176990
Packaging content
Quick start guide	Yes
Cables included	AC