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.

Specification

Product
Product id	731582
Brand	QNAP
Partnr	QSW-2104-2S
EAN/UPC code	4713213518816
Warranty (months)	2 Years
Data transmission
MAC address table	16000 entries
Switching capacity	60 Gbit/s
Throughput	30 Gbit/s
Jumbo frames support	Y
Jumbo frames	9000
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
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
SFP+ module slots quantity	2
Weight & dimensions
Width	180 mm
Depth	145 mm
Height	34 mm
Weight	713 g
Packaging data
User guide	Y
Power
Power supply included	Y
DC input voltage	12 V
Input current	1 A
Power consumption (max)	12 W
Design
LED indicators	Activity, Link, Power, Speed, Status
Certification	FCC, CE, BSMI, VCCI, LVD, CCC, KCC
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 90 procent
Performance
Fanless	Y
Power over Ethernet (PoE)
Power over Ethernet (PoE)	N