Two 10GbE SFP+ ports
Supports fibre or DAC connections and backward compatibility with 1GbE SFP.
A desktop managed switch with two 10GbE SFP+ ports, eight 2.5GbE RJ45 ports and QNAP Switch System controls for traffic, segmentation and monitoring.

The two SFP+ ports provide 10GbE fibre or DAC connectivity and are backward compatible with 1GbE SFP. Eight 2.5GbE RJ45 ports support Multi-Gigabit access for connected devices.
The supplied information identifies the port interfaces but does not list SFP/SFP+ modules, DAC cables or Ethernet cables as included. Confirm the required optics or cabling for the intended connections.
Answers below are based only on the supplied product information for QSW-M2108-2S.
It is a 10-port Layer 2 web managed desktop switch with two 10GbE SFP+ ports and eight 2.5GbE RJ45 ports.
Yes. The supplied description states that the 10GbE SFP+ ports are backward compatible with 1GbE SFP connections.
The switch provides eight 2.5GbE RJ45 ports.
The supplied description lists QSS management with LACP, VLAN, ACL, LLDP, QoS, IGMP Snooping and Rapid Spanning Tree Protocol.
The supplied specifications list 80Gbps switching capacity and 40Gbps total non-blocking throughput.
The supplied specifications state a 2-year QNAP manufacturer warranty.
(QSW-M2108-2S)
QNAP QSW-M2108-2S 10-Port 10GbE SFP+ and 2.5GbE Managed Switch
Supports fibre or DAC connections and backward compatibility with 1GbE SFP.
Provides Multi-Gigabit access connectivity for compatible devices.
Graphical management supports setup, monitoring and firmware maintenance.
Supplied functions include LACP, VLAN, QoS, IGMP Snooping, ACL, LLDP and RSTP.
Specifications below are organised from the supplied product information for QSW-M2108-2S.
| Specification | Details |
|---|---|
| Product Details | |
| Model | QSW-M2108-2S |
| Management Type | Web Managed |
| Form Factor | Desktop |
| Number of Ports | 10 |
| Network Interfaces | |
| 10GbE SFP+ | 2 |
| 2.5GbE RJ45 | 8 |
| Console | RJ45 |
| Management Interface | Web |
| Switching Performance | |
| Switching Capacity | 80Gbps |
| Total Non-Blocking Throughput | 40Gbps |
| MAC Address Table | 16K |
| Jumbo Frames | 9K |
| Supported Standards | |
| Ethernet 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 Fibre |
| Flow Control | IEEE 802.3x Full-Duplex Flow Control |
| VLAN | IEEE 802.1Q VLAN Tagging |
| Rapid Spanning Tree | IEEE 802.1w RSTP |
| Link Aggregation | IEEE 802.3ad LACP |
| Link Layer Discovery | IEEE 802.1AB LLDP |
| Class of Service | IEEE 802.1p |
| Power and Cooling | |
| Power Supply | Adapter |
| Input Power Type | DC |
| Input Voltage | 12V |
| Maximum Power Consumption | 23W |
| Fan | PWM double ball bearing fan × 1 |
| Sound Level | <21 dB(A) |
| Physical Specifications | |
| Dimensions (H × W × D) | 42.5 × 290 × 127mm |
| Net Weight | 1.12kg |
| Gross Weight | 1.52kg |
| LED Indicators | Per port: Speed, link and activity Per system: Power and status |
| Buttons | Reset button |
| Operating Environment | |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Relative Humidity | 595%, non-condensing |
| Compliance and Warranty | |
| Certifications | CE, FCC, VCCI, BSMI |
| Electromagnetic Compliance | Class A |
| Warranty | 2 years |
| SKU | QSW-M2108-2S |
| Model # | QSW-M2108-2S |
| Barcode # | 885022020393 |
| Brand | QNAP |
| Shipping Weight | 2.9400kg |
The QNAP QSW-M2108-2S is supplied with a 2-year QNAP manufacturer warranty.
Warranty coverage, eligibility and claim assessment are subject to QNAP terms. Please retain your DeviceDeal tax invoice as proof of purchase.
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