QNAP 10GbE and 2.5GbE RJ45 switch

QNAP QSW-2104-2T-R2 6-Port Unmanaged Switch with 2 × 10GbE and 4 × 2.5GbE

A compact unmanaged switch with two multi-speed 10GBASE-T ports and four 2.5GbE RJ45 ports, providing plug-and-play connectivity and fanless operation.

QNAP QSW-2104-2T-R2 unmanaged switch with two 10GbE and four 2.5GbE RJ45 ports

10GbE ports2 × RJ45

2.5GbE ports4 × RJ45

Switching capacity60Gbps

Jumbo frames12K

Multi-speed RJ45 connectivity

The two 10GBASE-T ports support 10G, 5G, 2.5G, 1G and 100M, while the four 2.5GBASE-T ports support 2.5G, 1G and 100M. Auto-negotiation selects the optimal supported speed for each device.

Stable plug-and-play switching

30Gbps total non-blocking throughput and 60Gbps switching capacity.
IEEE 802.3x full-duplex flow control.
Automatic loop detection and blocking.
12K jumbo frames and a 4K MAC address table.
Fanless desktop design with IEEE 802.3az Energy Efficient Ethernet.

Cabling and link speed

The supplied product information refers to Cat 5e, Cat 6 and Cat 7 cabling. Actual negotiated speed depends on the connected devices, cable category, cable quality and installation conditions.

Frequently asked questions

Answers below are based only on the supplied product information for QSW-2104-2T-R2.

Is the QSW-2104-2T-R2 managed?

No. It is an unmanaged plug-and-play switch.

How many RJ45 ports does it provide?

It provides six RJ45 ports: two 10GbE ports and four 2.5GbE ports.

Which speeds do the 10GbE ports support?

Each 10GBASE-T port supports 10G, 5G, 2.5G, 1G and 100M.

Which speeds do the 2.5GbE ports support?

Each 2.5GBASE-T port supports 2.5G, 1G and 100M.

Does the QSW-2104-2T-R2 support jumbo frames?

Yes. The supplied specifications list 12K jumbo frames.

What warranty applies to this switch?

The supplied specifications state a 2-year QNAP manufacturer warranty.

(QSW-2104-2T-R2)

Features and highlights

QNAP QSW-2104-2T-R2 6-Port Unmanaged Switch with 2 × 10GbE and 4 × 2.5GbE

Two 10GbE RJ45 ports

Supports five network speeds from 100M through 10G.

Four 2.5GbE RJ45 ports

Provides multi-gigabit endpoint connectivity at 2.5G, 1G or 100M.

Loop and flow control

Includes automatic loop blocking and IEEE 802.3x flow control.

Fanless desktop design

Uses passive cooling for near-silent operation.

Key details to check before purchase

Switching capacity: 60Gbps
Total non-blocking throughput: 30Gbps
MAC address table: 4K
Power: 12V/1.5A adapter, maximum 18W

QNAP QSW-2104-2T-R2 6-Port Unmanaged Switch with 2 × 10GbE and 4 × 2.5GbE specifications

Technical information below is organised from the supplied product data.

Specification	Details
Product Details
Brand	QNAP
SKU	QSW-2104-2T-R2
Product Type	6-port unmanaged 10GbE and 2.5GbE desktop switch
Model	QSW-2104-2T-R2
Management Type	Unmanaged
Number of Ports	6
Form Factor	Desktop
Network Interfaces
10GbE BASE-T (RJ45)	2 ports; 10G / 5G / 2.5G / 1G / 100M
2.5GbE (RJ45)	4 ports; 2.5G / 1G / 100M
Performance and Network Features
Total Non-Blocking Throughput	30Gbps
Switching Capacity	60Gbps
MAC Address Table	4K
Jumbo Frames	12K
Loop Detection and Blocking	Supported
Flow Control	IEEE 802.3x Full-Duplex Flow Control
Energy Efficient Ethernet	Yes IEEE 802.3az
Supported Standards
Ethernet Standards	IEEE 802.3 Ethernet IEEE 802.3u 100BASE-T IEEE 802.3ab 1000BASE-T IEEE 802.3bz 2.5G/5GBASE-T IEEE 802.3an 10GBASE-T IEEE 802.3az EEE IEEE 802.3x Full-Duplex Flow Control
Power and Cooling
Power Supply	Adapter
Input Power Type	DC
Input Voltage Range	12V / 1.5A
Maximum Power Consumption	18W
Fanless	Yes
Physical Specifications
Dimensions (H × W × D)	26 × 160 × 110mm
Net Weight	0.45kg
Gross Weight	0.522kg
LED Indicators	Per port: Speed / Link / Activity Loop LED: Loop Per system: Power / Status
Operating Environment
Operating Temperature	0°C to 40°C (32°F to 104°F)
Relative Humidity	1095% non-condensing
Electromagnetic Compliance	Class B
Certifications and Warranty
Certifications	CE, UKCA, FCC, IC, VCCI, RCM, BSMI, LVD, KC
Warranty	2 years