Analysis of this switch with 2.5G Multigigabit ports

Other essential traits of this mannequin is that the switching capability of this machine is as much as 25Gbps, with a non-blocking capability of 12.5Gbps, permits Jumbo Frames as much as 9KB and the utmost capability of the MAC desk is 16Okay. Finally, the information transmission technique is the Store And Forward typical that we discover in this class of units.

This staff has a number of LEDs on the entrance the place it can point out the standing of the ports, each the synchronization pace and the information switch that’s carried out, along with the facility LEDs of the switch itself and the loop detection LED on the hyperlink layer stage. An essential side is that the LEDs will mild inexperienced for those who synchronize solely at 2.5Gbps, for those who synchronize under this pace, the standing LED will seem amber.

Other traits of this switch is that its design is completed in metallic. Its dimensions are fairly small, measuring 180 (Length) x 145 (Width) x 34 (peak) mm. The weight of this QNAP QSW-1105-5T switch is just 0.57Kg. In the next video you possibly can see the unboxing of the QNAP QSW-1105-5T and likewise its primary technical traits:

Finally, some extent very in favor of this tools is that it doesn’t have lively cooling, that’s, it’s utterly silent because it doesn’t have any kind of fan.

Technical traits of the QNAP QSW-1105-5T

  • 5 Multigigabit 2.5G ports, with 2.5Gbps, 1Gbps and 100Mbps synchronizations.
  • Auto MDI / MDI-X for computerized cable detection.
  • Full-Duplex and Half-Duplex computerized negotiation (100Mbps solely).
  • Supported requirements: IEEE 802.3u 100Base-TX, 802.3ab 1000Base-T, 802.3bz 2.5G BASE-T Multigigabit Ethernet.
  • 802.3x circulation management.
  • Jumbo frames as much as 9K.
  • MAC desk of as much as 16Okay addresses.
  • Dimensions: 180 (Length) x 145 (Width) x 34 (peak) mm.
  • It doesn’t incorporate a fan.
  • Unmanageable switch.
  • Power provide: 12V present voltage and 1A present depth.

We should additionally keep in mind that the set up of an unmanageable switch is totally Plug & PlayWe simply have to attach our router or entry level to this switch with a community cable, to supply connectivity to the community. An essential side is that we now have Multigigabit ports, due to this fact, to take benefit of this capability we’d like appropriate Multigigabit community playing cards.

We advocate you learn our full tutorial on how one can have a whole Multigigabit community in your house or enterprise, and all of the tools that you need to bear in mind in addition to the wiring.

External evaluation

This QNAP QSW-1105-5T unmanaged switch comes within the typical field of enterprise merchandise, though this time, on the entrance we are going to discover a sticker with the principle traits of the switch with Multigigabit ports. In this sticker we will see that it’s an unmanageable switch, the precise mannequin of the tools, which includes a complete of 5 Multigigabit ports at 2.5Gbps, has a system to detect loops on the hyperlink layer stage, it’s particularly oriented for home environments and for small places of work, it’s utterly Plug & Play as a result of it’s not manageable, it doesn’t incorporate any kind of fan, so it’s completely silent. On the again of the field we won’t discover any extra options or something related.

Inside the field we are going to discover the non-manageable switch with Multigigabit QNAP QSW-1105-5T ports, completely protected by a protecting plastic. The contents of the field of this switch is the next:

  • QNAP QSW-1105-5T
  • Circular connector energy provide
  • Switch Quick Installation Guide.
  • Screws and plugs for wall or ceiling mounting

As you possibly can see under, the dimensions of this switch is actually small, appropriate for putting it wherever.

The energy provide incorporates the standard round connector, it’s succesful of offering a voltage of 12V and an depth of 1A, sufficient to energy this switch because it doesn’t want too many electrical energy necessities.

In the fast set up information, QNAP exhibits us the principle ports and connectors that we now have on the switch, and the port quantity that belongs to every of them. The most essential factor is the 5 Multigigabit 2.5G ports, which is able to permit us to switch at excessive speeds within the native community.

This QNAP QSW-1105-5T switch has a black coloration, with metallic termination to raised dissipate the warmth generated by the inner parts of the tools. At the highest we may have a sticker that highlights that this unmanageable switch has 2.5G ports, an important characteristic of this mannequin.

In the left part we will see the facility LED of the tools itself, and likewise an LED that may point out if we now have a loop on the hyperlink layer stage, due to this «Loop safety» we will keep away from any loop on the stage of the hyperlink layer. hyperlink, since it can block the ports, nevertheless, it doesn’t have STP / RSTP or MSTP since it’s an unmanageable switch. In the central space is the place we may have the 5 Multigigabit 2.5G ports for the LAN, and on the precise aspect we may have the facility connector of the unmanageable switch.

On the precise and left aspect we are going to discover some small air flow grilles to evacuate the new air from the inside, on each side we now have precisely the identical grill. At the rear we don’t discover any ports, nor are there any connectors or air flow grills.

At the underside of the QNAP QSW-1105-5T switch we will see the holes to position the 4 non-slip pads, since this tools is ready to be positioned straight on prime of a desk, it’s not a rackable tools. We may also hold the tools on the wall or ceiling, making use of the holes within the central half.

In this space we will even have a small sticker with the serial quantity, the precise mannequin of the tools, {the electrical} traits, and the completely different certifications that this machine has handed.

Once we now have seen intimately what this non-manageable switch with Multigigabit QNAP QSW-1105-5T ports appears to be like like, we’re going to go on to the check laboratory to verify the actual efficiency of the 2.5G connection of this tools.

Test laboratory

An unmanaged switch works at layer 2 of the TCP / IP protocol stack, that’s, it really works on the hyperlink layer. Being within the hyperlink layer, if we join this machine to a router, and two computer systems with an iperf3 client-server to the switch, the visitors won’t undergo the router (community layer) however straight by way of the switch (hyperlink layer). For efficiency testing with this 2.5G switch, we now have used each the SMB / CIFS protocols and the iperf3 program to measure the visitors between our Main PC and the QNAP TS-1277 NAS from our check lab.

The configuration always has been to make use of Jumbo Frames at 9K, we now have used Cat 7 cables of brief size (2 meters), and we now have additionally used SSD storage to rule out any doable bottleneck within the tools when transferring recordsdata.

Iperf3 assessments

To verify the actual wired efficiency of this unmanageable switch with 2.5G ports, we now have used the iperf3 program for Windows and Linux, the efficiency achieved with 10 concurrent TCP threads has been 2.35Gbps actual:

We should keep in mind that we’ll by no means obtain the utmost efficiency of the interface, as a result of loss in headers of the TCP / IP protocol stack. We have carried out a second check with 100 TCP threads with iperf3, and the pace has reached 2.13Gbps, as you possibly can see under:

SMB / CIFS testing

To verify the actual wired efficiency of this unmanageable switch with 2.5G ports transferring recordsdata in an area community, we now have used the standard SMB protocol to carry out the check, the pace we now have achieved is 298MB / s sustained, the utmost we are going to obtain with this unmanageable switch.

Taking into consideration the efficiency achieved, it’s clear that this 2.5G switch might be very helpful to switch knowledge at very excessive pace. We will need to have SSD storage to have the ability to take full benefit of it, since if not, the switch might be round 200MBs roughly.


This QNAP QSW-1105-5T switch has carried out excellently in efficiency assessments. As you’ve got seen, the pace is actually excessive, reaching 2.36Gbps of actual pace with out issues utilizing 10 concurrent TCP threads with iperf3, and as much as 298MB / s utilizing SMB / CIFS in an area community atmosphere. If you’re going to use this switch on your dwelling and also you wish to take advantage of of the {hardware}, you need to have 2.5G ports appropriate with this mannequin. We should keep in mind that this switch is unmanageable, so we will be unable to carry out Link Aggregation or many different superior features, it’s merely a really quick switch.

So far we now have come with the evaluation of this QNAP QSW-1105-5T unmanageable switch, now we’re going to present you its strengths, weaknesses and likewise the ultimate conclusions.


  • The efficiency achieved by this non-manageable switch has been glorious in all of the efficiency assessments, reaching as much as 2.36Gbps within the 2.5G assessments that we now have carried out with the principle PC and the NAS
  • The metallic end provides an additional robustness, along with dissipating the warmth that’s generated inside a lot better.
  • Ease of set up as it’s not manageable, and due to this fact it’s absolutely Plug & Play.
  • Power standing LEDs for the tools and switch “loop protection” standing, the Gigabit and 2.5G ports standing LEDs are very helpful to regulate what is going on in our community, and if the wired units are related appropriately.
  • Incorporation of 5 ports 2.5G Multigigabit LAN to attach tools at excessive pace.
  • It doesn’t have an lively fan, due to this fact it’s utterly silent.
  • Outstanding value: This non-manageable switch may be present in shops for about € 125, a aggressive value since we should keep in mind that it has 5 2.5GbE ports.

Weak factors

  • The switch just isn’t manageable, we should not have the likelihood to carry out any superior configuration. They may have included “easy managed” to include primary options of manageable switches, corresponding to Link Aggregation.
  • The incorporation of a 10G Multigigabit port would have been fascinating, though it will enhance the worth.

Last conclusions

The producer QNAP has proven that it not solely is aware of how one can make superb NAS servers, but additionally low-cost 2.5G switches and that they supply us with superb efficiency within the native community. This 2.5G unmanageable switch is appropriate for houses and small places of work, since it’s not rackable, as well as, the actual efficiency we now have achieved is 2.36Gbps, nearly the theoretical most of the bodily interface, so we will switch knowledge to a excessive pace wired. If you’re going to switch recordsdata and also you wish to get probably the most out of these high-speed community ports, you’ll have to make use of no less than one SSD, or use HDD in RAID configuration to have the ability to get probably the most out of it.

This QNAP QSW-1105-5T just isn’t manageable, due to this fact, we will be unable to create VLANs, do Link Aggregation or different superior features, one thing that we might have preferred to additional enhance the wired efficiency. This machine is absolutely Plug & Play, however with 5 excessive pace 2.5G ports for desktop computer systems and NAS appropriate with these speeds.

Taking into consideration the efficiency achieved within the assessments, its ease of use, its technical traits, and its value, RedesZone.internet’s evaluation is as follows:

We hope you preferred the evaluation, when you’ve got any questions you possibly can put a remark and we are going to reply delightedly.