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A Closer Look at Fanless Switch

If your laptop has built-in fan, you must have gone through such experience: when your laptop has been working for a long time, it will be heating. Then, you may start the fan to cool your laptop down. However, there will be noise. So does network switch. Compared with other optical components, network switch is larger. And ongoing work will cause overheating. Therefore, many network switches are designed with fans and very noisy. Is there any solution that is the best of both worlds? The answer is “Yes”. Fanless switch can do this. This article will guide you have a closer look at fanless switch.

Overview of Fanless Switch

Taken literally, fanless switch does not have any fans built into it, thus it has a quiet operation. But how is it cooled down? In fact, engineers employ passive cooling system for fanless switch to transfer heat. The passive cooling system achieves high levels of natural convection and heat dissipation by utilizing a heat spreader or a heat sink to maximize the radiation and convection heat transfer modes. Therefore, it can provide energy efficiency and lower financial cost. With passive cooling system, fanless switch is a cost-effective and energy-efficient solution that maintains optimal operating temperature without causing much noise.

passive-active-cooling

While fan switch utilizes active cooling system which refers to cooling technologies that rely on an external device to enhance heat transfer. Through active cooling system, the rate of fluid flow increases during convection, which dramatically increases the rate of heat removal. Apart from the unpleasant noise, the main disadvantage of active cooling system is that it requires larger power consumption and costs more than passive cooling system.

FS 8-Port Gigabit PoE Fanless Switch

FS 8-port Gigabit PoE fanless switch is designed with 8x 10/100/1000BASE-T RJ45 Ethernet ports, 1x console port, and 2x gigabit SFP slots. It has Layer2+ switching features and the switching capacity is 20Gbps. This 8-port fanless switch also support PoE function. It can supply power to network equipment such as weather-proof IP cameras with windshield wiper and heater, high-performance access point and IP telephone. The max power consumption of this managed PoE switch is 130W. In addition, this fanless switch has Mini body. Whether it is in the data room, office, or installed to other places, it can save you more space and make networking more convenient. To accomplish the link, you can use 100BASE SFP, 1000BASE SFP, BIDI SFP, CWDM SFP, DWDM SFP optical transceiver or 1000BASE-T SFP copper RJ-45 transceiver. FS.COM provides many high-quality compatible SFP modules for 8-port fanless switch. Here is a figure of FS 8-port Gigabit fanless switch for you.

8-port-fanless-poe-switch

Conclusion

Network switch has become an integral part of optical link, serving as the central system. But the noise is the main problem that many data center managers are faced with. To overcome this, silent fanless switch has already been available on the market. At FS.COM, small and medium-sized business can find reliable and affordable fanless switches. Like the above fanless switch, it is US $159.00. These switches are designed with high resistance to electromagnetic interference. They also features superior performance in stability, environmental adaptability. What’s more, they provides service like a one-year limited warranty, including any quality problems during the free maintenance. Besides, there are cheap and quality optical transceiver at FS.COM. And all of them are tested for 100% functionality and guaranteed compatible for outstanding network performance.

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