CRS304-4XG-IN
Compact, powerful, and ready to simplify your 10 Gigabit network setups with 4x10G Ethernet ports ready to use out-of-the-box. No extra modules needed!
Introducing the CRS304-4XG-IN – a compact yet highly capable 10 Gigabit Ethernet switch designed to simplify your network setup routine. Unlike typical 10 Gigabit products, the new CRS304 is equipped with four ready-to-use 10 Gigabit Ethernet ports straight out of the box. That’s right – you don’t need any extra SFP modules, just pure plug-and-play! Also, there is an additional Gigabit Ethernet port – for management purposes.
Innovative Design Meets Silent Operation
The CRS304 features an enclosure that doubles as a robust, lightweight heat sink, eliminating the need for active cooling. This fanless design ensures silent operation, making it ideal for any environment where noise is a concern – offices, libraries, or even your bedroom homelab! The sturdy form-factor provides a premium feel, balancing comfortable weight and durability, all at an accessible price point.
Versatile Mounting Options
This switch includes a convenient DIN rail mount on the side and standard screw attachment points on the back, allowing for seamless integration literally anywhere. Furthermore, the side DIN rail mount can be moved to the back of the switch.
Multiple Powering Options for Ultimate Reliability
Power redundancy is a key feature of the CRS304. It offers four different power input options: two DC jacks, a 2-pin terminal, and PoE-in. The switch automatically selects the power source with the highest voltage, ensuring uninterrupted operation.
Small Frame, Big Game
Powered by a dual-core ARM CPU and the mighty Marvell Prestera switch chip, the CRS304 delivers exceptional performance for its tiny size. Port-to-port forwarding, broadcast storm control, MAC filtering, VLANs, traffic mirroring, bandwidth limitations, and even some Layer 3 hardware offloading – not a problem for the CRS304-4XG-IN!
Your Backpack Server Room
The CRS304’s small form factor and enhanced durability make it an ideal choice for both stationary and mobile applications. Place it on your desk or keep it in your backpack for on-the-go networking – this is a must-have switch for any network administrator.
| Technical specification |
| 10Base-T / 100Base-TX / 1000Base-T |
1 |
| 10G Ethernet (copper) ports quantity |
4 |
| 10G support |
Yes |
| Basic switching RJ-45 Ethernet ports quantity |
4 |
| Basic switching RJ-45 Ethernet ports type |
10G Ethernet (100/1000/10000) |
| Broadcast storm control |
Yes |
| Built-in processor |
Yes |
| Compliance certificates |
CE/EAC/RoHS |
| DC input voltage |
12 - 57 V |
| Depth |
128 mm |
| DIN rail mounting |
Yes |
| Flash memory |
32 MB |
| Full Description Line |
1x10Base-T / 100Base-TX / 1000Base-T|4x10GbE|1x10/100/1000M|4x10GbE|IEEE 802.3af|IEEE 802.3at|PoE ports 1|Unit Net Weight 0.8 kg |
| Gigabit Ethernet (copper) ports quantity |
1 |
| Height |
35 mm |
| IEEE 802.3af |
Yes |
| IEEE 802.3at |
Yes |
| Internal memory |
512 MB |
| MAC address filtering |
Yes |
| Networking standards |
IEEE 802.3af/IEEE 802.3at |
| Operating system installed |
RouterOS |
| Operating temperature (T-T) |
-40 - 70 °C |
| PoE ports |
1 |
| Power consumption (max) |
21 W |
| Power over Ethernet (PoE) |
Yes |
| Power source |
DC/PoE |
| Processor frequency |
1200 MHz |
| Processor manufacturer |
ARM |
| Product colour |
White |
| Reset button |
Yes |
| Shipping Box Depth |
57.5 |
| Shipping Box Height |
29.5 |
| Shipping box quantity |
10 |
| Shipping Box Weight |
9.35 |
| Shipping Box Width |
15.5 |
| Unit Brutto Volume |
0.002629 |
| Unit Gross Weight |
0.935 |
| Unit Net Weight |
0.8 |
| Vendor Homepage |
mikrotik.com/product/crs304_4xg_in |
| VLAN support |
Yes |
| Width |
176 mm |
DPD courier to your door – from €4.22.
DPD parcel lockers and pickup points – from €3.62.
Items from our own warehouse are delivered within 2 business days, items from our partners’ warehouse within 3–4 business days. Orders placed on a business day before 14:00 are processed the same day. The estimated date is shown next to the “Add to cart” button.
