SKU: 75546166568

MikroTik CRS520-4XS-16XQ-RM 100G Switch with 16x QSFP28, 4x 25G SFP28 and 2x 10G Ethernet

Sale price$888.75 Regular price$987.50
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

MikroTik CRS520-4XS-16XQ-RM 100G Switch with 16x QSFP28, 4x 25G SFP28 and 2x 10G EthernetThe MikroTik CRS520 4XS 16XQ RM is a high performance 100 Gigabit enterprise switch designed for modern data centers, ISP networks, and high bandwidth enterprise deployments. It delivers exceptional throughput with 16x 100G QSFP28 ports, 4x 25G SFP28 ports, and 2x 10G Ethernet ports, making it an ideal aggregation or core network switch. Powered by a quad core 2 GHz ARM CPU from the CCR series and 4GB of DDR4 RAM, the CRS520 provides the processing

The MikroTik CRS520-4XS-16XQ-RM is a high-performance 100 Gigabit enterprise switch designed for modern data centers, ISP networks, and high-bandwidth enterprise deployments. It delivers exceptional throughput with 16x 100G QSFP28 ports, 4x 25G SFP28 ports, and 2x 10G Ethernet ports, making it an ideal aggregation or core network switch.

Powered by a quad-core 2 GHz ARM CPU from the CCR series and 4GB of DDR4 RAM, the CRS520 provides the processing power required for complex switching environments while maintaining MikroTik’s industry-leading price-to-performance ratio.

This switch is built to simplify high-capacity network deployments. Instead of relying on multiple switches, the CRS520 allows you to consolidate connectivity into a single powerful device.

Key Features

  • 16x 100G QSFP28 ports for ultra-high bandwidth connectivity
  • 4x 25G SFP28 ports for aggregation or distribution links
  • 2x 10G Ethernet ports for additional uplink options
  • Quad-core 2 GHz ARM CPU (CCR series)
  • 4GB DDR4 RAM
  • Console port for management access
  • Hot-swappable power supplies and cooling modules
  • Ideal for data centers, enterprise networks, multimedia production environments, and ISP infrastructure

The CRS520-4XS-16XQ-RM offers one of the best price-per-100G-port values on the market, delivering enterprise-level switching capacity with MikroTik’s flexible RouterOS software platform.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75546166568

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4.8 ★★★★★
Based on 9 reviews
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H
Verified Purchase
HA
Carnegie, US
★★★★★ 5
Worth it!
Size: Queen(Pack of 2)
These pillows are amazing and very soft and comfortable. They came nicely packaged and I let them sit out for just a few hours before using them and that was plenty of time! They come with the cooling cover and fit a standard queen sized pillowcase. The material expands well and does not have any weird smells. 10/10 well worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
B
Verified Purchase
Bridgette Rose
Alexandria, US
★★★★★ 5
Miracle pillow
Size: Standard(Pack of 2)
Best pillow I’ve ever had. I have been using this since December 2024 and it still hasn’t gotten flat. It is amazingly comfortable and solves all my neck issues for a side sleeper. My head never gets hot either. I’ve recommended this to my friends and they’ve had success with it as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
K
Verified Purchase
Kindle Customer
Lowell, US
★★★★★ 4
Really wanted to love these
Size: Queen(Pack of 2)
I really wanted to love these but they gave me a stiff neck. I haven't slept with a pillow since buying these. They are firm except where you lay your head. It just deflates there. I expected it to sink in to match the curve of my neck but it was more than I could handle. My head ended up in a valley between the two ends of the pillow. The price was good, zipper worked fine, it looks as advertised and the pillows are good quality. The cooling part works, its just not what I needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
J
Verified Purchase
Jack Raines
Natrona Heights, US
★★★★★ 5
best pillow I have ever bought.
Size: Queen(Pack of 2)
most comfortable pillow I have ever bought. It seems very well put together so I believe that it will last a long time. Very happy with the purchase. I do think the weight of the pillow will surprise many people because while it is quite heavy, it is very firm and extremely comfortable. Great value.
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Reviewed in the United States on May 27, 2026
R
Verified Purchase
RC
Belleville, US
★★★★★ 5
I paid for the product and it’s GOOD 👍🏽
Size: Queen(Pack of 2), Size: Queen(Pack of 2)
Honest review to help your decision. These are a bargain at two for one. I paid almost $30 for one at a local retailer and it’s already flattened after 7 months. This product arrives vacuum sealed with the cooling pillow covers separately (separate so you can wash before using). They are loaded with memory foam which I found pleasing. I chose to leave all of the foam in because I’m sure it’ll flatten sometime in the future. I’ve been using these for TWO MONTHS now and they have not flattened. Easy to mold and fluff, soft and they are added support for my back up pillows. I cannot attest to any type of pain relief because I have not experienced that with these personally. I do feel my sleep is better so my tension headaches have lessened. The cooling hex layer is on the cover NOT the actual pillows. I’m sure everyone knows that memory foam gets really hot 🥵 but the cooling covers on these help minimize that. It actually feels cool to the touch like a gel product. I find the quality to be exceptional. All in all, give it a shot.
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Reviewed in the United States on September 16, 2025

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