The Mercusys MS105GS-M2 V2 is a compact, high-performance unmanaged networking solution optimised to deliver next-gen performance to modern home offices, LAN parties, and creative workstations. Outfitted with five 2.5Gbps auto-negotiation RJ45 ports, this desktop switch provides a substantial 25Gbps of switching capacity, delivering 2.5 times the data throughput of traditional gigabit hardware without requiring complex network administration. Its hassle-free deployment architecture allows the switch to maximise bandwidth using standard Cat5e or better copper wiring, making it an exceptionally cost effective foundation for connecting high-speed NAS systems, local servers, WiFi 7 access points, and 4K video rendering rigs. To ensure your local network environment remains perfectly stabilised under heavy data stress, the MS105GS-M2 integrates a dedicated Loop Prevention mechanism that automatically detects and blocks packet routing loops before they disrupt infrastructure uptime. Built inside a rugged, miniature metal casing that supports both desktop and wall-mount configurations, the device utilises an industry-leading fanless design to guarantee completely silent operation in noise-sensitive professional spaces. Complete with 802.1p/DSCP QoS traffic prioritisation, IGMP Snooping, and true plug-and-play simplicity, this multi-gigabit switch serves as a reliable, high-speed command centre for users looking to unlock uncompromised, low-latency high-bandwidth connectivity across their deployment.
Features

5-Port 2.5G Multi-Gigabit Desktop Switch
High Speed Transmission - High Efficient Working
- Five 2.5 Gbps Ports. 5x 2.5-Gigabit ports unlock the highest performance of your Multi-Gig bandwidth and devices, providing up to 25 Gbps of switching capacity.
- Super-Fast Connections. Provides super-fast connections to 2.5G NAS, 2.5G Server, gaming computer, 2.5G Wi-Fi 7/6E/6 AP, 4K video, and more.
- Hassle-Free Cabling. Instantly upgrade to 2.5 Gbps without the need to upgrade to Cat6 wiring, reducing wiring costs and hassle. (Only Cat5e or better cables do not need to be replaced)
- Loop Prevention. Monitor and address loop-related issues within your network structure to prevent disruptions caused by looping
- Ideal for Various Scenarios. Built for LAN parties, home entertainment, small and home offices, and instant transfer for workstations.
- Silent Operation. Industry-leading fanless design ensures silent operation, ideal for noise-sensitive environments.
- Metal Casing. Durable metal casing and desktop/wall-mounting design are well-suited for different environments.
- Plug and Play. Easy installation, no configuration required.

Super-Fast Speed with Hassle-Free Cabling
MS105GS-M2 delivers 2.5 times faster network performance than traditional Gigabit switches. With Hassle-Free Cabling technology, it works with Cat5e; Cat6; Cat6a and above cables without upgrading your cabling.

Feel the Excellent Performance of 2.5G Multi-Gigabit Bandwidth and Devices
MS105GS-M2 is flexible and fully compatible with computer, AP, 4K Video, game console and more. This makes it perfect for use in café, small office, and even dormitory environments.
- 2.5G Gaming Computer
- 2.5G Wi-Fi7/6 AP
- Game Console
- 4K Video
- 2.5G NAS/Server
- Network Video Recorder

Prevent Network Loops
Automatically detect loops and block the corresponding port while the power and port indicator flash slowly to alert. Easy to monitor and address loop-related issues within your network.
Plug and Play
MS105GS-M2 offers auto-negotiation; automated MDI/MDIX and QoS. There is no additional configuration needed. lt is simple to use, saving time and effort.
- Step 1: Connect to Power
- Step 2: Connect to Devices
- Step 3: Enjoy
Durable, Silent, and Flexible

Durable & Silent
MS105GS-M2’s durable metal case allows for a long network life. Its fanless design reduces power consumption and noise generated.

Wall Mount & Small
MS105GS-M2 is flexible and small, you can put it on desk or wall mount to meet your demand.

Multiple Application Scenarios
- Small Office - For computers and printers
- Wi-Fi Coverage - For APs in café, store and restaurant
- Workstation - For professional needs
- LAN Parties - For entertainment with friends
Specifications
General Data
| Model Number |
MS105GS-M2 |
| Certifications |
CE, RoHS |
| What's Included |
5-Port 2.5G Multi-Gigabit Desktop Switch MS105GS-M2
Power Adaptor
Installation Guide
Rubber Feet |
| Environment |
Operating Temperature: 0–40 °C (32–104 °F)
Storage Temperature: -40–70 °C (-40–158 °F)
Operating Humidity: 10–90% RH non-condensing
Storage Humidity: 5–90% RH non-condensing |
Software
| Transfer Method |
Store and Forward |
| Advanced Features |
Loop Prevention
802.3X Flow Control
802.1p/DSCP QoS
IGMP Snooping |
Hardware
| Dimensions (W X D X H) |
3.9 x 3.9 x 1.0 in (99.8 x 98 x 25 mm) |
| Interfaces |
5x 100 Mbps/1 Gbps/2.5 Gbps Auto-Negotiation RJ45 Ports AUTO Negotiation/AUTO MDI/MDIX |
| Button |
1x Loop Prevention Button |
| External Power Supply |
External Power Adaptor (Output: 9 VDC / 0.6 A) |
| Installation |
Desktop
Wall-mount |
| Standards and Protocols |
IEEE 802.3u, 802.3ab, 802.3x, 802.1p, 802.3bz |
| Fan Quantity |
Fanless |
| Jumbo Frame |
12 KB |
| Switching Capacity |
25 Gbps |
| LED |
Power
Link/Act Indicators |
| Mac Address Table |
4K |
| Max Power Consumption |
5.67 W |
| Max Heat Dissipation |
19.28 BTU/h |
Performance
| Packet Forwarding Rate |
18.6 Mpps |
Backed by a 5 year Mercusys warranty.