MikroTik Cloud Router Switch CRS504-4XQ-IN, 16x 25G Ports 4x 100G QSFP – Let's Fibre Technologies
MikroTik Cloud Router Switch CRS504-4XQ-IN, 16x 25G Ports 4x 100G QSFP28 Ports, 1x 100MB Ethernet Port for Management, Desktop Case, Dual Hot-Swap PSU
MikroTik Cloud Router Switch CRS504-4XQ-IN, 16x 25G Ports 4x 100G QSFP28 Ports, 1x 100MB Ethernet Port for Management, Desktop Case, Dual Hot-Swap PSU
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MikroTik Cloud Router Switch CRS504-4XQ-IN, 16x 25G Ports 4x 100G QSFP28 Ports, 1x 100MB Ethernet Port for Management, Desktop Case, Dual Hot-Swap PSU

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R 31,755.00
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R 31,755.00
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MikroTik Cloud Router Switch CRS504-4XQ-IN

Description 

MikroTik Cloud Router Switch CRS504-4XQ-IN, 16x 25G Ports, 4x 100G QSFP28 Ports, 1x 100MB Ethernet Port for Management, Desktop Case, Dual Hot-Swap PSU

The MikroTik CRS504-4XQ-IN switch is designed for data center's, ISPs, and modern infrastructures, offering a 100 Gigabit networking capability. This high-speed feature is crucial as businesses handle more data and devices, requiring rapid data transfer rates.With 100 Gigabit speeds, users can experience reduced latency and faster access to services. This can be particularly useful for tasks like large data uploads, streaming, and real-time communication. For instance, data center's can manage servers more efficiently, and ISPs can deliver better internet services. The switch is also beneficial for businesses wanting efficient intra-office networks or private cloud setups.

The switch is powered by the robust QCA9531 chipset, operating on a single core at 650 MHz, and supported by 64 MB of RAM. This combination ensures stable and reliable operation, essential for enterprises reliant on uninterrupted connectivity. Its 16 MB of storage capacity ensures the switch handles its firmware and updates efficiently. As technology and security needs evolve, this MikroTik switch remains current and secure. Equipped with RouterOS Level 5, the device boasts an array of networking capabilities, granting network administrators the flexibility to efficiently manage traffic, enforce security protocols, and optimize bandwidth distribution across diverse networking environments.

The CRS504-4XQ-IN stands out with its four 100G QSFP28 ports, allowing seamless connections to other 100 Gigabit devices. With the added advantage of breakout cables, you can connect to several 25 Gigabit devices. Essentially, each port 100G ties into four 25 Gigabit lines, giving you the capacity to connect up to 16 x 25 Gigabit devices. Whether you need a 100 Gigabit link on one port, a 40 Gigabit on another, or a combination of connections, the MikroTik CRS504-4XQ-IN provides the flexibility you’re seeking. Additionally, its Ethernet port serves as a handy tool for efficient management, providing easy access to the switch's main functions and simplifying diagnostics, configurations, and maintenance.The switch features a dual hot-swappable PSU, allowing for installation and removal while the server is running, without disrupting the server's functions. It also introduces versatile power options tailored to different scenarios:

The conventional DC jack provides a familiar power interface for many, while the 2-pin terminal offers a more direct and robust connection, ideal for locations where ensuring stability is paramount. The advanced 802.3bt PoE-in stands out for its dual benefits: it not only powers the switch but also allows data transmission over a single cable, simplifying installations and reducing cable clutter. Such flexibility in power options ensures the switch can maintain continuous operation whether it's deployed in remote outdoor stations, temporary event setups, or critical infrastructure locations.

CRS504-4XQ-IN

The most affordable, compact, energy-efficient doorway to the world of 100 Gigabit networking. This switch is the next step in upgrading existing 10 or 25 Gigabit networks. Multiple powering options, dual hot-swap power supplies.

Specifications

Details
Product code CRS504-4XQ-IN
Architecture MIPSBE
CPU QCA9531
CPU core count 1
CPU nominal frequency 650 MHz
Switch chip model 98DX4310
Dimensions 320 x 185 x 44 mm
RouterOS license 5
Operating System RouterOS v7
Size of RAM 64 MB
Storage size 16 MB
Storage type FLASH
MTBF Approximately 200'000 hours at 25C
Tested ambient temperature -40°C to 70°C
Suggested price N/A

Powering

Details
Number of AC inputs 2
AC input range 100-240
Number of DC inputs 3 (DC jack, 2-pin terminal, PoE-IN)
DC jack input Voltage 36-57 V
2-pin terminal input Voltage 36-57 V
Frequency (Hz) 47-63
Max power consumption 41 W
Max power consumption without attachments 25 W
Cooling type 2 fans
PoE in 802.3 bt
PoE in input Voltage 43-57 V

Ethernet

Details
10/100 Ethernet ports 1

Fiber

Details
Number of 100G QSFP28 ports 4

Peripherals

Details
Serial console port RJ45

Other

Details
PCB temperature monitor Yes
Voltage Monitor Yes

Certification & Approvals

Details
Certification CE, EAC, ROHS
IP 20

Included parts

The MikroTik Cloud Router Switch CRS504-4XQ-IN, 16x 25G Ports 4x 100G QSFP28 Ports, 1x 100MB Ethernet Port for Management, Desktop Case, Dual Hot-Swap PSU is evocative, to say the least, but that's why you're drawn to it in the first place.

Inventory Last Updated: Oct 30, 2025