SKU: 49736328419

MikroTik CRS310-1G-5S-4S+IN Aggregation Switch with 4x 10G SFP+, 5x 1G SFP, 1x GbE, PoE Input

Sale price$1885.36 Regular price$2094.84
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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27

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Description

MikroTik CRS310-1G-5S-4S+IN Aggregation Switch with 4x 10G SFP+, 5x 1G SFP, 1x GbE, PoE InputUnlock High Speed Fiber Connectivity Step up your network's performance with the MikroTik CRS310 1G 5S 4S+IN, a powerful and compact switch designed for high speed fiber connections. This indoor switch is an excellent solution for small to medium businesses and ISPs needing reliable 10 Gigabit fiber connectivity over distances greater than 100 meters. It features a versatile combination of four 10G SFP+ ports, five 1G SFP ports, and a Gigabit Ethernet

Unlock High-Speed Fiber Connectivity

Step up your network's performance with the MikroTik CRS310-1G-5S-4S+IN, a powerful and compact switch designed for high-speed fiber connections. This indoor switch is an excellent solution for small to medium businesses and ISPs needing reliable 10 Gigabit fiber connectivity over distances greater than 100 meters. It features a versatile combination of four 10G SFP+ ports, five 1G SFP ports, and a Gigabit Ethernet port, making it a perfect upgrade for older setups.

Engineered for Peak Performance

At its core, the CRS310 is powered by a modern ARM v7 CPU and 256 MB of RAM, delivering the robust performance expected from a rackmount device. The advanced Marvell switch chip ensures phenomenal performance, while the Gigabit Ethernet port offers a direct connection to the chip for full, unimpeded speed. This switch supports hardware-offloaded VLAN filtering and even some Layer-3 routing, providing advanced capabilities on a budget.

Flexible Powering & Mounting

The CRS310 offers flexible powering options to suit any environment. It can be powered via the standard DC jack or through the Ethernet port using PoE-in (18-57V), providing a convenient alternative for difficult installations. For seamless integration into your existing infrastructure, the switch can be mounted in a standard 1U rack using the included rackmount ears, ensuring a clean and organized setup.

Dual Boot for Ultimate Versatility

Choose the operating system that best fits your needs. The CRS310 offers a dual-boot option, allowing you to select between the simple, straightforward SwOS for basic Layer 2 management or the feature-rich RouterOS for advanced routing, firewall capabilities, and complex Layer 3 operations.

Technical Specifications

Category Details
Product Code CRS310-1G-5S-4S+IN
Architecture ARM 32bit
CPU 98DX226S
CPU Core Count 2
CPU Nominal Frequency 800 MHz
Switch Chip Model 98DX226S
Size of RAM 256 MB
Storage Size 16 MB
Storage Type FLASH
Operating System RouterOS v7 / SwOS (License Level 5)
1G Ethernet Ports 1
1G SFP Ports 5
10G SFP+ Ports 4
Number of DC inputs 2 (DC jack, PoE-IN)
DC Jack Input Voltage 18-57 V
PoE In 802.3af/at
Max Power Consumption 20 W
Dimensions 200 x 166 x 44 mm
Operating Temperature -40°C to 70°C
Package Contents CRS310-1G-5S-4S+IN, 24V 1.2A power adapter, Rackmount ears
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: 49736328419

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4.6 ★★★★★
Based on 12 reviews
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K
Kindle Customer
Lake Worth, US
★★★★★ 4
One of the softest things I own
Size: One Size, Color: Black
This Cashmere hat is the softest hat I have ever worn. It is not thick, and it is super stretchy, so fit really is one size fits most. It is incredibly warm. I love natural fibers, as they feel so much better on your skin, and they just work better (I live in a cold climate). This hat has a tiny bottle of nylon/elastsne to make it hold up better and fit better, but it's mostly Cashmere (94%). The wash instructions are simple: hand wash in cold water, roll in a towel, amd block/reshape. Amazon always likes me to comment on value for price on these reviews, and to be honest $98 (the price it was selling for when I ordered it) is rather steep. That is the only reason I didn't give that 5th star. I feel like this hat will last for a decade or more (if one of my kids doesn't steal it), so looking at it that way, the price seems more reasonable, but it is still a lot for a hat. Otherwise, I am absolutely in love with it. It's a little luxury in my winter wardrobe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
A
Amazon Reviewer
Charlottesville, US
★★★★★ 5
Delightful cashmere beanie
Size: One Size, Color: Heather Charcoal, Size: One Size, Color: Heather Charcoal
I love this beanie—I have been living in it since it arrived. The yarn is thicker than most of my other cashmere hats (I have several), and very soft. It is a little big on a smaller adult head (I roll it up, which also looks cute), so this hat should fit a wide range of heads. At time of review, this cashmere beanie from Everlane was listed at ninety-eight dollars. That's on the high side when compared to similar brands like Quince, but this is a well made hat and good quality cashmere. It would make an impressive gift.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
M
Mama Cat
Bozeman, US
★★★★★ 5
Soft, Warm, and Perfect for Winter Weather
Size: One Size, Color: Black, Size: One Size, Color: Black
This beanie is incredibly soft and feels luxurious the moment you put it on. The cashmere has that smooth, cozy texture that makes it comfortable to wear all day without any itchiness. It provides just the right amount of warmth, keeping my head and ears protected during the cold winter months where I live. The ribbed design gives it a clean, classic look that works with just about any outfit, whether I’m running errands or heading out for a walk in the cold. It feels lightweight but still insulating, which makes it easy to wear without feeling bulky. Overall, it’s a simple, high-quality piece that delivers on both comfort and warmth.
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Reviewed in the United States on January 21, 2026
H
Hawkthrone
San Leandro, US
★★★★★ 5
Soft, warm, and comfortable
Size: One Size, Color: Black, Size: One Size, Color: Black
So so soft, this beanie is great. The knitting is this hat is great and well made. It has gotten cold and this keeps my head and ears nice and warm. A super comfortable, can wear all day without worry of it squeezing or causing pressure points. The value is great, cashmere is usually expensive. This beanie may be inexpensive but it is not cheaply made.
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Reviewed in the United States on January 20, 2026
G
GypsyRose_03
Charlottesville, US
★★★★★ 5
Super soft and plush beanie
Size: One Size, Color: Black, Size: One Size, Color: Black
This is a soft, plush, warm and comfortable knit beanie. I generally wear my hair in box braids and having a beanie that is both stretchy enough to fit without becoming too stretched out is important. This beanie does that perfectly. It also is soft enough that it doesn't make my hair feel dry or look super frizzy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026

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