MikroTik CRS804-4DDQ-hRM High-Density 400G Rackmount Switch 4×QSFP56-DD

MikroTik CRS804-4DDQ-hRM|MikroTik CRS804-4DDQ-hRM High-Density 400G Rackmount Switch 4×QSFP56-DD|Wisp Australia

MikroTik CRS804-4DDQ-hRM High-Density 400G Rackmount Switch 4×QSFP56-DD

Name: MikroTik CRS804-4DDQ-hRM High-Density 400G Rackmount Switch 4×QSFP56-DD
Brand: MikroTik
SKU: CRS804-4DDQ-hRM
Price: 2395.8 AUD
Availability: InStock

Reference CRS804-4DDQ-hRM

Last items in stock

$2,395.80

Tax included

Mikrotik CRS804-4DDQ-hRM

A compact 1U 400G switch built for AI clusters, storage fabrics, and high-speed aggregation, featuring four 400G QSFP56-DD ports, dual 10 Gigabit Ethernet, and RouterOS v7. With hot-swap power supplies, robust cooling, and low power consumption, it delivers ultra-high bandwidth, wire-speed performance, and future-proof scalability at an accessible price point.

Key Features:

4 GB of RAM
4 Quad-core 2 GHz ARM CPU
Dual-redundant hot-swap power supplies
2x hot-swap cooling fans
RouterOS v7

SFP Modules

MikroTik DDQ+85MP01D 400G QSFP-DD Optical Transceiver Module (MPO/MTP, up to 100 m)

$260.37

Cables & Adapters

	MikroTik DDQ+DA0001 400G QSFP-DD Direct Attach Cable 1 m (Passive DAC) $127.71
	MikroTik DDQ+DA0003 400G QSFP-DD Direct Attach Cable – 3 m (Passive DAC) $178.20

CRS804-4DDQ-hRM MikroTik High-Density 400G Rackmount Switch 4×QSFP56-DD

The CRS804 DDQ is a compact and reliable 400 Gigabit switch designed for modern AI workloads and next-generation network upgrades. With four 400G QSFP-DD ports and dual 1/10G Ethernet, it delivers exceptional bandwidth density in a quiet and efficient 1U form factor.

Inside, a Marvell 98DX7335 switch chip works together with a hefty quad-core 2.0 GHz ARM CPU, 4 GB of DDR4 RAM, and RouterOS v7. This provides advanced traffic control, high performance switching, and a familiar management environment trusted by users worldwide.

The CRS804 DDQ is designed for long-term reliability and low cost of ownership, supported by hot-swap power supplies (included!), robust cooling, and low power consumption that reaches only 123 W at full load with optics installed.

Product Specifications:

Specifications
Product code	CRS804-4DDQ-hRM
CPU	Quad-Core AL52400 2000 MHz
CPU architecture	ARM 64bit
Size of RAM	4 GB
RAM type	DDR4
Storage	512 MB, NAND
Ethernet ports (1G/2.5G/5G/10G)	2
400G QSFP56-DD ports	4
Switch chip model	98DX7335
Operating system	RouterOS v7, License level 6
Operating temperature	-10°C to +60°C
Powering
Number of AC inputs	2
AC input range	100–240 V
Power adapter nominal voltage	12 V
Power adapter nominal current	27.5 A
Max power consumption (without attachments)	92 W
Max power consumption	123 W

Included parts:

2 power cords
Rackmount bracket
Rackmount rear support ears
Rackmount bracket
Fastening set
RMK-2X10/19

MPN CRS804-4DDQ-hRM

Brochure

Download (4.03MB)

MikroTik DDQ+DA0001 400G QSFP-DD Direct Attach Cable 1 m (Passive DAC)

MikroTik

DDQ+DA0001

$127.71

Mikrotik DDQ+DA0001 A 400-Gigabit QSFP-DD direct attach cable, 1m long. Enables easy direct connectivity between ultra-fast devices like the CRS812 Key Features: Ideal for rack-to-rack or top-of-rack connections. Integrated QSFP-DD modules – just plug it in. Compact 1 m length for tidy server rooms.

MikroTik DDQ+DA0003 400G QSFP-DD Direct Attach Cable – 3 m (Passive DAC)

*** Out of stock ATM, Available On Backorder ***

Accessories

MikroTik DDQ+DA0003 400G QSFP-DD Direct Attach Cable – 3 m (Passive DAC)

MikroTik

DDQ+DA0003

$178.20

Mikrotik DDQ+DA0003 A 400-Gigabit QSFP-DD direct attach cable, 3m long. Enables easy direct connectivity between ultra-fast devices like the CRS812. Key Features: Flexible reach for connecting across racks. Same simple plug-and-play setup as the 1 m cable.

MikroTik DDQ+85MP01D 400G QSFP-DD Optical Transceiver Module (MPO/MTP, up to 100 m)

*** Out of stock ATM, Available On Backorder ***

Accessories

MikroTik DDQ+85MP01D 400G QSFP-DD Optical Transceiver Module (MPO/MTP, up to 100 m)

MikroTik

DDQ+85MP01D

$260.37

Mikrotik DDQ+85MP01D QSFP-DD optical module for reliable 400G fiber connections within ultra-fast setups, like the CRS812. Key Features: QSFP-DD optical module for reliable 400G fiber connections. Perfect for distances beyond DAC reach.

MikroTik CRS804-4DDQ-hRM High-Density 400G Rackmount Switch 4×QSFP56-DD