[shortdesc]

• High-density 2.5 Gigabit Ethernet connectivity with 20 ports, 2 x 40 Gigabit QSFP+ ,128 MB DDR2

[/shortdesc]

[properties]

Details
Product code	CRS326-4C+20G+2Q+RM
Architecture	MIPSBE
CPU	QCA9531
CPU core count	1
CPU nominal frequency	650 MHz
Switch chip model	98DX8332
RouterOS license	6
Operating System	RouterOS v7
Size of RAM	128 MB
Storage size	32 MB
Storage type	FLASH
MTBF	Approximately 200'000 hours at 25C
Tested ambient temperature	-20°C to 60°C

[/properties]

[specifications]

Powering
Number of AC inputs	2
AC input range	100-240
Number of PSU slots	2
Frequency (Hz)	50-60
Max power consumption	70 W
Max power consumption without attachments	51 W
Cooling type	2 fans
Ethernet
10/100 Ethernet ports	1
Number of 2.5G Ethernet ports	20
Number of Combo 10G Ethernet/ SFP+ ports	4* (2.5G ETH/10G SFP+)
Fiber
Number of 40G QSFP+ ports	2
Peripherals
Serial console port	RJ45
Other
PCB temperature monitor	Yes
Voltage Monitor	Yes

Yes

[/specifications]

[accesories]

Included parts

2x IEC cords

Rackmount ears

Screw and feet kit (K10)

[/accesories]

CRS326-4C+20G+2Q+RM Switch

The CRS326-4C+20G+2Q+RM is a high-density, enterprise-level switch designed for modern offices, studios, and professional environments that demand fast and reliable 2.5 Gigabit Ethernet connectivity. With an impressive port density, this switch offers exceptional flexibility with its combo ports and 40 Gbps QSFP+ cages, making it a perfect solution for diverse networking needs.

Product Highlights

• High-density 2.5 Gigabit Ethernet connectivity with 20 ports
• 4 combo ports, usable as additional 2.5 Gigabit Ethernet ports or 10G SFP+ interfaces
• 2 x 40 Gigabit QSFP+ cages for ultra-fast fiber connectivity
• Powered by the robust Marvell Prestera switch-chip with dedicated CPU
• Supports VLANs, Jumbo frames, link aggregation, ACL rules, and Layer3 routing
• Dual-redundant power supplies for reliability
• Integrated 100 Mbps Ethernet port for management
• Comes with all necessary rackmount hardware for easy installation

Technical Specifications

Specification	Details
Product Code	CRS326-4C+20G+2Q+RM
CPU	QCA9531 650 MHz, MIPSBE architecture
CPU Core Count	1
RAM	128 MB DDR2
Storage	32 MB NAND
Ethernet Ports	1 x 100M, 20 x 2.5G Ethernet ports
QSFP+ Ports	2 x 40G QSFP+
Combo Ports	4 x 10G Ethernet/SFP+
Operating System	RouterOS v7, License level 6
Switch Chip Model	98DX8332
Dimensions	443 x 258 x 44 mm
Operating Temperature	-20°C to +60°C
Powering	2 x AC inputs, 100-240V, Max power consumption 70W
Included Parts	2 x Power cords, Rackmount ears, Fastening set