Can you run the ethernet port to another switch or is it strictly for management purposes?

can I use this as two 2.5gb aggregation for my nas and connect to my desktop with 5gb ethernet port?

Anyone try connecting a 10g RJ45 transceiver in one of these sfp ports? I'd love to convert 10g fiber to 10g copper ethernet.

I run this switch with three (3)10G RJ45 transceivers (10Gtek for Cisco SFP-10G-T-S Compatible 10GBase-T SFP+ 10 Gigabit RJ45 Copper Transceiver 30-Meter) and one (1) DAC cable (10Gtek 10G SFP+ DAC Cable - 10GBASE-CU Passive Direct Attach Copper Twinax SFP Cable for Cisco SFP-H10GB-CU3M, Ubiquiti, D-Link, Supermicro, Netgear, Mikrotik, ZTE Devices, 3m. Works like a champ.

Can i use regular cat7 rj45 cables in the sfp+ to achieve 10gbe speeds, or do i need to use a different cable?

When using RJ45 sfp+ modules, you do not need Cat7 (not technically a US standard anyway). Cat 6a must be able to carry 10mbit for at least 100M. Cat 6 has to be able to do at least 55M, longer than any most any home or small business run is going to be. Cat 5e, while not officially rated, will generally work fine for 10gbit over the length of runs used in homes.

Can I use this as 1 fiber uplink to data center then the other 3 fiber ports to different buildings and the copper to connect to another switch?

Yes. Just think of it as a switch. All 5 ports are on the same network. I have 2 installed essentially as you described.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

MikroTik CRS305-1G-4S+in Network Switch Managed Gigabit Ethernet (10/100/1000) Ethernet Power (PoE) White

MikroTik CRS305-1G-4S+in Network Switch Managed Gigabit Ethernet (10/100/1000) Ethernet Power (PoE) White

Product ID: 102155884

Details

Brand
MikroTik
Color
white
Compatible Devices
Desktop
Included Components
2 DC jacks
Number of Ports
5

⚡4x 10G SFP+ ports

🔄Dual boot OS flexibility

🔇Fanless silent metal case

¥46018

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🚀 Elevate your network game with silent speed and smart flexibility!

SILENT POWERHOUSE - Fanless, compact metal design ensures whisper-quiet operation in any workspace.
BLAZING 10 G SPEEDS - Four SFP+ ports deliver up to 10 Gbps per port for lightning-fast data flow.
SLEEK MANAGEABLE - 1 Gbps Ethernet management port offers seamless control with a stylish, space-saving footprint.
UNINTERRUPTED UPTIME - Dual DC power jacks provide reliable power redundancy for mission-critical environments.
CHOOSE YOUR NETWORK OS - Dual boot lets you switch between RouterOS for advanced routing or SwOS for streamlined switching.

The MikroTik CRS305-1G-4S+in is a compact, fanless managed switch featuring four 10G SFP+ ports and a 1G Ethernet management port. It supports dual power inputs for redundancy and offers dual boot options between RouterOS and SwOS, combining high performance with versatile network management in a sleek metal case.

Specifications

ASIN	B07LFKGP1L
Best Sellers Rank	#94 in Computer Networking Switches
Brand	MikroTik
Built-In Media	2 DC jacks
Case Material Type	Metal
Color	white
Compatible Devices	Desktop
Customer Reviews	4.7 4.7 out of 5 stars (1,133)
Data Transfer Rate	1000 megabits_per_second
Global Trade Identification Number	00680392660855, 05903148914527
Interface	SFP+, RJ45
Item Dimensions L x W x H	5.55"L x 4.53"W x 1.1"H
Item Type Name	Network Switches
Item Weight	16 ounces
Manufacturer	Mikrotik
Mfr Part Number	CRS305-1G-4S+IN
Model Number	CRS305-1G-4S+IN
Number of Ports	5
Switch Type	Flow Switch
UPC	680392660855
Voltage	57 volts

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.