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RA-B6990-16MDC-CP*

Ragile RA-B6990-16MDC-CP is a proof-of-concepts switch of co-packaged optics and cold plate cooling technology for cloud-scale datacenter. The switch based on advanced 112Gbps SERDES 25.6Tbps switch ASIC.

Ragile RA-B6990-16MDC-CP* is a proof-of-concepts switch of co-packaged optics and cold plate cooling technology for cloud-scale datacenter. The switch based on advanced 112Gbps SERDES 25.6Tbps switch ASIC.

RA-B6990-16MDC-CP introduces ultra-high density 64-port 400GbE DR4 optics in 1RU chassis by using SN-MT optic interface. The switch also provide 8 QSFP-DD form external laser source (ELS) / remote laser source (RLS) interface at front panel for co-packaged optics module laser input.

The switch quipped a cold plate cooling system to keep the high heat flux density switch ASIC and co-packaged optic modules in low working temperature, providing high system reliability. By using a non-conductive coolant, the switch can keep safe and no short-circuit risk even leakage happens. A built-in coolant micro-leak detection system will help to improve rack level reliability.

The platform provide hot-pluggable 1+1 redundancy power module and 3+1 redundancy cooling fan module to meet the high reliability requirement of datacenter and carrier networks.

 

NOTE:

*This is only a prototype switch. Please consult our technical service for further information.

 

First-class Performance

• 64 × SN-MT 400GbE DR4 Ports
• Flexible 400 / 200 / 100 / 50 / 40 / 25 / 10 GbE support
• 8 × QSFP-DD ELS/RLS Ports
• Up to 51.2 Tbps (full duplex)
• Up to 10.6 Bpps
• Wire speed L2 and L3 forwarding

Resilient Configuration

• Broadcom BCM56996 (Tomahawk 4G)
• Intel Xeon D-1533N Processor (Formerly Broadwell DE)
• Up to 32GB DRAM
• System storage≥64GB

 

Data Center Oriented Design

• Typical power of under 4W per 100GbE port and 1.5W per 25GbE port

• Over 94% efficient power supplies

• Tool less maintenance and simple installation

 

Cloud Networking Ready

• Shared 32MB Buffer with burst absorption

• Up to 288K MAC and 168K Host entries

• Over 344K IPv4 Routes

• Over 96K IPv6 Routes

* The above table is the maximum capacity that the switching chip can provide.

 

Outstanding OS Compatibility

• Loaded with Open Network Install Environment (ONIE) software installer and OpenBMC

• Compatible with software for SONiC

Fully-loaded Software Functions

• BGP

• Route Policies

• ARP to host routing

• Load Balance based on LAG/ECMP

• Interface ACL

• Global ACL

• etc.

* Download datasheet to see all software functions.

Switch Model

RA- B6990-16MDC-CP

Ports

64 × SN-MT 400G DR4 + 8 × QSFP-DD ELS/RLS

Max 100/40GbE Ports

64/128

Max 25/10GbE Ports

256

Throughput (full duplex)

51.2 Tbps

Packets/Second

10.6 Bpps

CPU

Intel Xeon D-1533N

System Memory

8GB (Up to 32GB)

System Storage

64GB

BMC Option

Yes

Switch ASIC

Broadcom BCM56996 (Tomahawk 4G)

Packet Buffer Memory

113.66MB (Dynamic Buffer Allocation)

10/100/1000 MGMT Ports

1

RS-232 Serial Ports

1 (RJ-45)

USB Ports

1 (Type-A)

Hot-swap Power Supplies

2 (1+1 redundant)

Hot-swappable Fans

4 (3+1 redundant)

Airflow

Front to rear

Typical/Max Power Draw

1838.9 W

Typical/Max Heat Dissipation

6274.58 BTU/hr

Size(W×H×D)

17.24 × 1.72 × 26.77 in.

(438 × 43.6 × 680 mm)

Weight

46.5 pounds (21.1kg)

Power Supplies

2000W

 

Not applicable

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