Mellanox Spectrum-3 SN4700 32-Port 400GbE Open Ethernet Switch with Cumulus Linux - Part ID: MSN4700-WS2RC
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SKU: MSN4700-WS2RC
Spectrum-3 based 400GbE 1U Open Ethernet Switch with Cumulus Linux, 32 QSFPDD ports, 2 Power Supplies (AC), x86 CPU, standard depth, C2P airflow, Rail Kit More details... |
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Mellanox Spectrum-3 SN4700 32-Port 400GbE Open Ethernet Switch with Cumulus Linux - Part ID: MSN4700-WS2RC
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Product Details
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SN4700 32‑Port 400GbE Switch
The SN4000 platforms combine industry-leading cloud features with ground-breaking performance to support modern scale-out distributed data center applications. SN4000 comes with built-in WJH™ telemetry and Advanced Network virtualization capabilities. SN4000 is open and supports multiple network operating systems including Mellanox Onyx, Cumulus Linux, SONiC and DENT. With support for all speeds 1GbE through 400GbE, the SN4000 platforms are ideal to build large layer-2, layer-3 and virtualized network fabrics for both green field and brown field environments.
The SN4700 spine/super-spine offers 32 ports of 400GbE in a compact 1U form factor. It enables connectivity to endpoints at varying speeds and carries a throughput of 12.8 Tb/s, with a landmark 8.4Bpps processing capacity. As an ideal spine solution, the SN4700 allows maximum flexibility, with port speeds spanning from 1 to 400GbE per port.
Visibility
- What Just Happened?® (WJH) telemetry dramatically reduces mean time to issue resolution by providing answers to: When, What, Who, Where and Why
- Hardware-accelerated histograms track and summarize queue depths at sub-microsecond granularity
- Inband network telemetry (INT)-ready hardware
- Streaming Telemetry
- 512K on-chip flow counters
Performance
- Fully shared packet buffer provides a fair, predictable and high bandwidth data path
- Consistent and low cut-through latency
- Intelligent hardware-accelerated data movement, congestion management and load balancing for RoCE and Machine learning applications that leverage GPUDirect®
- Best-in-class VXLAN scale—10× more tunnels and tunnel endpoints
- 512K shared forwarding entries flexibly shared across ACL, LPM routes, host routes, MAC, ECMP and tunnel applications
- Up to 1M IPv4 route entries
Agility
- Comprehensive Layer-2, Layer-3 and RoCE
- Advanced network virtualization with high performance single pass VXLAN routing and IPv6 segment routing
- Cloud Scale NAT – 100K+ sessions
- Programmable pipeline that can programmatically parse, process and edit packets
- Deep Packet Inspection – 512B deep
Technical Specifications
| Category |
Specification |
| Switch Series / ASIC | Spectrum‑3 (SN4000 family) |
| Switching Capacity | 12.8 Tb/s |
| Packet Throughput | 8.4 Bpps |
| Latency (cut-through) | ~620 ns |
| Packet Buffer | 64 MB (fully shared, on-chip) |
| CPU / Memory / Storage | Quad-core x86 @ 2.2GHz / 16 GB RAM / 60 GB SSD |
| Ports | 32 × QSFP-DD |
| Supported Speeds | 1 / 10 / 25 / 40 / 50 / 100 / 200 / 400 GbE |
| Max Breakouts | 128 × 1/10/25/50/100GbE |
| High Power Optics Support | 12 W per port (all ports) |
| Power Supply | 2 × hot-swappable, redundant (1+1) |
| Cooling | 6 × hot-swappable fans (N+1), reversible airflow |
| Power Consumption | Typical 630 W |
| Operating Temp | 0°C to 35°C |
| Dimensions | 1.72″ × 16.85″ × 22.3″ (44 × 428 × 568.5 mm) |
| Weight | 11.6 kg |
| Certifications | CB, cTUVus, CE, FCC, RCM, KCC, VCCI, BSMI, RoHS |
SN4700 Splitting Options
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