NVIDIA Spectrum-3 MSN3700-CS2F Advanced Switch

Brand: NVIDIA | Category: Network Switches

SKU: NVIDIASPECTRUM3MSN3700CS2FSWITCH | Part #: MSN3700-CS2F | MPN: MSN3700-CS2F

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NVIDIA's Spectrum-3 MSN3700-CS2F is a purpose-built switch for data centre operators and network architects who need to move massive volumes of east-west traffic without architectural compromise. This is a Layer 3 capable switch with full BGP and OSPF support, meaning it can operate as a spine, leaf, or standalone fabric element in either a traditional three-tier hierarchy or modern leaf-spine topology. The control plane runs VXLAN and EVPN, which tells you immediately that this platform supports both overlay virtualisation and underlay routing in the same chassis—a critical distinction for teams building disaggregated fabrics or migrating from monolithic designs.

The MSN3700-CS2F arrives with 48 ports of 100GbE QSFP28 connectivity, delivering a switching fabric of 6.4 terabits per second and a forwarding rate of 4.76 billion packets per second. For network engineers familiar with NVIDIA Spectrum gear, those numbers land in the performance envelope where micro-burst absorption and sustained throughput both matter in production. The sub-microsecond latency specification—critical for AI training clusters where gradient synchronisation cannot tolerate jitter—is delivered through a non-blocking, cut-through architecture. A 1U form factor means this switch occupies minimal rack real estate, a practical concern when data centre floor space translates directly to cost per kilowatt of compute density you can support.

Operational reliability in high-availability environments depends on redundancy at every layer. The NVIDIA Spectrum-3 MSN3700-CS2F includes dual hot-swappable fans and redundant power supplies, both field-replaceable without halting traffic. Out-of-band management via a dedicated port keeps control traffic isolated from data plane packets, a non-negotiable requirement in networks where management plane disruption cannot cascade into application outages. Support for BGP, OSPF, VRRP, SNMP, and sFlow means your existing monitoring and routing orchestration toolchains integrate without middleware translation or vendor-lock workarounds. Network operations teams appreciate this because it reduces the learning curve for staff who already manage Juniper, Arista, or Cisco gear—the protocols are standard; only the NVIDIA implementation details change.

Deployment of the MSN3700-CS2F typically falls to network infrastructure teams responsible for fabric buildout in hyperscale or large enterprise environments. These professionals—whether they call themselves network architects, systems engineers, or data centre ops leads—evaluate this platform against both commodity switches and incumbent vendor alternatives on three dimensions: throughput per watt, latency consistency under load, and total cost of ownership including software licensing and support. The Spectrum-3 line addresses the middle tier of that evaluation: denser than 25GbE fabrics, more cost-effective than all-400G deployments, and mature enough that production deployments across three continents validate the design. The part number MSN3700-CS2F is the exact SKU; confirm this reference with your supplier before PO issuance to avoid cross-shipping delays.

Omnixon Global stocks the NVIDIA Spectrum-3 MSN3700-CS2F and related fabric components for immediate delivery across the GCC region, with established logistics into major data centres in Dubai, Abu Dhabi, and Riyadh. We maintain certified field engineers who support deployment, configuration, and handoff to your operations team. For RFQ, technical specification clarifications, or lead-time confirmation on the MSN3700-CS2F, contact our enterprise sales desk—we answer within four business hours.

Interface and Performance Specifications

• 48 × 100GbE QSFP28 ports supporting direct attach and optical transceiver options
• 6.4 Tbps aggregate switching capacity with 4.76 Bpps forwarding throughput
• Non-blocking, cut-through fabric architecture delivering sub-1 microsecond latency
• Dual hot-swappable power supplies and fan modules rated for continuous operation at ambient temperatures up to 45°C
• Dedicated out-of-band management Ethernet port for SNMP, SSH, and vendor CLI access independent of data traffic
• Full Layer 3 routing with BGP, OSPF, and VRRP for redundant gateway and fabric spine deployment
• VXLAN and EVPN overlay protocol support for multi-tenant and disaggregated fabric designs
• sFlow telemetry for network-wide packet sampling and flow analytics integration