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Compact desktop network switch with six RJ45 ports

Qnap

Qnap QSW-2104-2T-R2-US 6-port network switch 2x 10G 4x 2.5G

SKU CH-A5DJ-QF3HQ MPN QSW-2104-2T-R2-US

A six-port desktop switch with two 10 GbE and four 2.5 GbE RJ45 ports, fanless and unmanaged for silent plug-and-play operation

  • Product formatDesktop
  • Supported standardsIEEE 802.3 Ethernet IEEE 802.3u 100BASE-T IEEE 802.3ab 1000B
  • Management typeUnmanaged
  • Main ports6 x RJ45
  • MAC table size4K
  • Power detailsDC 12 V

Model QSW-2104-2T-R2-US

  • Upgrade to 2.5G and 10G multi-gig speeds with six RJ45 ports
  • Plug-and-play unmanaged operation sets optimal link speeds automatically
  • Silent fanless design with efficient passive heat dissipation
  • Desktop form factor meets EEE low-power and EMC Class B standards
  • 60 Gbps switching capacity handles large file transfers and collaborative workflows

6-port Multi-Gig desktop switch

The Qnap QSW-2104-2T-R2-US is an unmanaged desktop switch with six RJ45 ports. Two ports run at up to 10 GbE and four ports run at up to 2.5 GbE, all supporting backward-compatible speeds down to 100 Mb. It is built for small offices and multimedia teams that need higher throughput without managed complexity.

Fanless silent operation

The unit has no moving parts, so it runs completely silently while dissipating heat through its metal enclosure. Energy-Efficient Ethernet (EEE) reduces power draw during low-traffic periods, and the external 12 V DC adapter keeps maximum consumption at 18 W. This makes the switch suitable for quiet workspaces and continuous uptime.

60 Gbps switching capacity

The non-blocking fabric delivers 60 Gbps of total switching bandwidth, allowing every port to operate at its rated speed simultaneously. Buyers who need aggregated throughput beyond this figure or who require managed features such as VLANs and link aggregation should look at managed alternatives.

How it compares

Measured against everything we stock in Ethernet & PoE Switches, at today’s prices. Recalculated every night.

Price $108.99
Cheaper than about 78% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand nameQnap
Model nameQSW-2104-2T-R2
Part numberQSW-2104-2T-R2
Connectivity
Supported standardsIEEE 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
Management typeUnmanaged
MAC table size4K
Ports & slots
Main ports6 x RJ45
Power
Power detailsDC 12 V
Max power draw18 W
Size & build
Shipping weight0.30 kg
Package size160 × 110 × 26 mm
More details
Product formatDesktop

Other versions of this model

2 more in the same range

Questions about this item

What will the fanless design mean for long-term dust buildup on the QSW-2104-2T-R2?

The switch has no internal fan, so dust cannot be pulled inside; wiping the exterior vents occasionally is the only upkeep required.

Which port speed saturates the 60 Gbps switching capacity first under sustained load?

The two 10 GbE ports can each push 10 Gbps full duplex, so simultaneous heavy traffic on both uplinks reaches the fabric limit before the four 2.5 GbE ports do.

How much power does the QSW-2104-2T-R2 draw and how warm does it get when running all day?

Maximum consumption is 18 W from the 12 V DC adapter; the fanless metal chassis dissipates that heat silently, staying warm but safe to touch in normal indoor temperatures.

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