SwitchesB6930-32CDQ2XS SwitchSeries

B6930-32CDQ2XS Switch

The Ruijie B6930-32CDQ2XS is a new generation high performance and high density 400GbE switch designed for cloud-scale datacenter and campus networks, which provide a powerful cache capacity and advanced scheduling mechanism driven large scale line-rate non-blocking network.

The Ruijie B6930-32CDQ2XS based on Broadcom BCM56980 chipset deliver 32 400GbE QSFP-DD ports in 1RU systems with an overall throughput of 25.6Tbps. The Ruijie B6930-32CDQ2XS support industry standard optics and cables allowing for ease of migration to 400G. All ports allow a choice of speeds including 400GbE, 200GbE or 100GbE, up to 128 interfaces. The Ruijie B6930-32CDQ2XS switch support latency as low as 700ns in cut-through mode, and a 64 MB packet buffer with a large shared pool allowing for superior burst absorption compared to systems with ﬁxed port buffering.

NOTE：

Ruijie B6930-32CDQ2XS is a bare metal switch hardware system with Open Network Install Environment (ONIE). Customer should install networking operation system before use, or contact Ruijie Networks co. for OS support.

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Performance

32 × QSFP-DD 400GbE Ports & 2 × SFP+ 10GbE Ports
Base on Broadcom BCM56980 (Tomahawk III)
Highest density 400GbE in compact 1RU
Flexible 100GbE, 200GbE and 400GbE support
Up to 25.6 Tbps (full duplex)
Up to 8 Bpps
Wire speed L2 and L3 forwarding
Latency from 700ns for 400GbE (cut-through mode)

Data Center Optimized Design

32 port of 400GbE ports in 1RU
Typical power of under 14W per port
Over 94% efficient power supplies
1+1 redundant & hot-swappable power
5+1 redundant & hot-swappable fans
Front-to-rear cooling
Tool less maintenance and simple installation

Cloud Networking Ready

128 ECMP for hyper-scale networks
Dynamic Load Balancing for advanced multi-pathing
Advanced Congestion Management for NVMe and AI workloads
Flow aware traffic scheduling
Shared 64MB Buffer with burst absorption
Up to 8K MAC and 16K Host entries
Over 960K IPv4 Routes
Over 960K IPv6 Routes

Resilient Control Plane

Intel Xeon D-1527 Processor (Formerly Broadwell DE)
8GB DRAM

Switch Model	B6930-32CDQ2XS
Ports	32×QSFP-DD + 2×SFP+
Max 400GbE Ports	32
Max 200GbE Ports	64 (2×200GbE)
Max 100GbE Ports	128 (4×100GbE)
Max 1/10GbE Ports	2
Throughput (full duplex)	25.6Tbps
Packets/Second	8Bpps
Latency (cut-through mode)	700ns
CPU	Intel Xeon D-1527
System Memory	8GB (Up to 32GB)
System Storage	≥64GB
BMC Option	Yes
Switch ASIC	Broadcom BCM56980 (Tomahawk III)
Packet Buffer Memory	64MB (Dynamic Buffer Allocation)
10/100/1000 MGMT Ports	1
RS-232 Serial Ports	1 (RJ-45)
USB Ports	1
Hot-swap Power Supplies	2 (1+1 redundant)
Hot-swappable Fans	6 (5+1 redundant)
Airflow Option	Yes (Forward and Reversed airflow)
Typical/ Max Power Draw	658W/1183W
Typical/Max Heat Dissipation	2245.7/3754.3 BTU/hr
Size(W×H×D)	17.24×1.70×25.20 in. (438×43.1×640mm)
Weight	29.7 pounds (13.5kg)
Power Supplies	1200W (Forward and Reversed airflow)

Standard Compliance

EMC	Emissions: FCC, EN55022, EN61000-3-2, EN61000-3-3 or EN61000-3-11, EN61000-3-12 (as applicable) Immunity: EN55024 Emissions and Immunity: EN300 386
Safety	UL/CSA 60950-1, EN 60950-1, IEC 60950-1 CB Scheme with all country differences
Certifications	North America (NRTL) European Union (EU) BSMI (Taiwan) C-Tick (Australia) CCC (PRC) MSIP (Korea) EAC (Customs Union) VCCI (Japan)
European Union Directives	2006/95/EC Low Voltage Directive 2004/108/EC EMC Directive 2011/65/EU RoHS Directive

Power Supply Speciﬁcations

Power Supply	1200W
Input Voltage	100-240V AC 240V DC
Typical Input Current	12-7A (AC) 6A (DC)
Input Frequency (AC)	50~60Hz
Input Connector	IEC 320-C13
Efficiency (Typical)	94% Platinum

Environmental Characteristics

Operating Temperature	32 to 104° F (0 to 40°C)
Storage Temperature	-40 to 158° F (-40 to 70°C)
Relative Humidity	5 to 95% non-condensing
Altitude (Operating)	Designed to meet: 0 to 10,000ft
Altitude (Non-operating)	-1000ft to 30,000ft

Model	Description
B6930-32CDQ2XS	32 fixed 400G QSFP-DD ports, 2*10G SFP+ ports. 2 slots for power supply modules. 6 slots for fan modules. 2 power supply modules and 6 fan modules already included.
B6930-40FAN-F	Fan module, front-to-rear airflow. With up to 6 fan modules, support 5+1 redundancy.
RG-PA1200I-F	Power supply module, front-to-rear airflow. With up to 2 power modules, support 1+1 redundancy.

Model

Description

B6930-32CDQ2XS

32 fixed 400G QSFP-DD ports, 2*10G SFP+ ports.

2 slots for power supply modules.

6 slots for fan modules.

2 power supply modules and 6 fan modules already included.

B6930-40FAN-F

Fan module, front-to-rear airflow.

With up to 6 fan modules, support 5+1 redundancy.

RG-PA1200I-F

Power supply module, front-to-rear airflow.