Introduction

The QSW-2104-2S is an easy-to-use unmanaged switch with 2-port 10GbE SFP+ and 4-port 2.5GbE RJ45, allowing you to upgrade your network environment by connecting a wider range of devices with different bandwidth requirements. Featuring a near-silent fanless design and compliance with IEEE 802.3az (Energy Efficient Ethernet, EEE), the QSW-2104-2S operates quietly and with optimal power usage. With high performance and superb functionality, the QSW-2104-2S is the ideal choice for creating an affordable high-speed network environment in your home or workplace.

Maximum flexibility with multiple 10G and 2.5G Ethernet ports
The QSW-2104-2S features 10GbE SFP+ and 2.5GbE RJ45 ports for connecting various bandwidth-demanding devices. With SFP+ interfaces, direct attach copper (DAC) cables can be used for connecting directly to SFP+ devices. With the QSW-2104-2S, you can easily create a hybrid high-speed network in homes and offices to accelerate file transfer, virtual machine applications, multimedia streaming/sharing, and more.

Future-proof your network environment
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.

Plug & play. Auto-negotiation for optimal speed of connection.
No complex settings are required to use the QSW-2104-2S - simply connect your devices and it’s ready to use. The QSW-2104-2S supports auto-negotiation that optimizes transfer speeds and performance for each connected device.

Loop detection and blocking
The QSW-2104-2S features network loop detection. If a network loop is detected, the QSW-2104-2S automatically locks the looped ports to ensure the network environment quickly resumes normal operation.

Near-silent and energy saving
The QSW-2104-2S features a fanless design for near-silent operation. The unique ventilated construction assists in cooling without disrupting your quiet environment while maintaining high performance. IEEE 802.3az (EEE) support also reduces power consumption without sacrificing performance or functionality.

Management features

Switch type

Unmanaged

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity

4

Basic switching RJ-45 Ethernet ports type

2.5G Ethernet

2.5G Ethernet (copper) ports quantity

4

Installed SFP+ modules quantity

2

SFP+ module slots quantity

2

Network

Networking standards

IEEE 802.3ab,IEEE 802.3az,IEEE 802.3bz,IEEE 802.3u

10G support

Y

Copper ethernet cabling technology

1000BASE-LX,1000BASE-SX,1000BASE-T

Data transmission

Switching capacity

60 Gbit/s

Throughput

30 Gbit/s

MAC address table

16000 entries

Jumbo frames support

Y

Jumbo frames

9000

Design

Rack mounting

N

Stackable

N

Product colour

Black

LED indicators

Activity, Link, Power, Speed, Status

Electromagnetic compatibility

Class B

Certification

FCC, CE, BSMI, VCCI, LVD,CCC,KCC

Performance

Fanless

Y

Power

Power source

DC

Power supply included

Y

DC input voltage

12 V

Input current

1 A

Power consumption (max)

12 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)

N

Operational conditions

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

5 - 90%

Weight & dimensions

Width

180 mm

Depth

145 mm

Height

34 mm

Weight

713 g

Packaging data

Quick start guide

Y

User guide

Y

Package weight

1.01 kg