Brand: Mellanox | Category: Network Switches
SKU: MELL-MSN3800CS2FO | Part #: MSN3800-CS2FO | MPN: MSN3800-CS2FO
Contact for Pricing — Request a Quote
The Mellanox Spectrum-2 MSN3800 is a carrier-class Ethernet switch delivering 12.8 Tbps of aggregate throughput with 32 ports of 100GbE connectivity in a single RU form factor. Built on Mellanox's proven Spectrum-2 ASIC architecture, the switch provides deterministic, non-blocking performance with latency measured in microseconds, enabling mission-critical applications across financial services, healthcare, and cloud infrastructure environments. The design emphasizes operational simplicity through unified port configuration, comprehensive telemetry capabilities, and compatibility with standard Linux-based networking stacks via Mellanox Onyx OS.
| Manufacturer | Mellanox |
| Model | MSN3800 |
| Product Line | Spectrum-2 |
| Port Configuration | 32 × 100GbE QSFP28 |
| Aggregate Throughput | 12.8 Tbps |
| Switch Fabric Bandwidth | 25.6 Tbps |
| Packet Forwarding Rate | 19.2 Bpps (Billion packets per second) |
| Switching Architecture | Non-blocking fabric |
| Maximum Latency | < 1 microsecond (typical, store-and-forward) |
| Buffer Memory | 48 MB |
| Maximum MAC Addresses | 128,000 |
| VLAN Support | 4,094 (802.1Q) |
| Operating System | Mellanox Onyx (Linux-based) |
| Management Interface | In-band Ethernet, out-of-band serial console |
| Power Consumption | 3200 W typical |
| Physical Dimensions | 1U rack format (440 × 70 × 245 mm) |
| Operating Temperature | 0 to 45°C |
| Regulatory Certifications | FCC, CE, RoHS compliant |
| MTBF | 100,000+ operating hours |
| Launch Date | Q4 2019 |
Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.
| Brand | Mellanox |
| Category | Network Switches |
| SKU | MELL-MSN3800CS2FO |
| Part Number | MSN3800-CS2FO |
| Condition | New |
| Model | MSN3800 |
| Product Line | Spectrum-2 |
| Port Configuration | 32 × 100GbE QSFP28 |
| Aggregate Throughput | 12.8 Tbps |
| Switch Fabric Bandwidth | 25.6 Tbps |
| Packet Forwarding Rate | 19.2 Bpps (Billion packets per second) |
| Switching Architecture | Non-blocking fabric |
| Maximum Latency | < 1 microsecond (typical, store-and-forward) |
| Buffer Memory | 48 MB |
| Maximum MAC Addresses | 128,000 |
| VLAN Support | 4,094 (802.1Q) |
| Operating System | Mellanox Onyx (Linux-based) |
| Management Interface | In-band Ethernet, out-of-band serial console |
| Power Consumption | 3200 W typical |
| Physical Dimensions | 1U rack format (440 × 70 × 245 mm) |
| Operating Temperature | 0 to 45°C |
| Regulatory Certifications | FCC, CE, RoHS compliant |
| MTBF | 100,000+ operating hours |
| Launch Date | Q4 2019 |
The Mellanox Spectrum-2 32-Port 100GbE Non-Blocking Ethernet Switch is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Arista environments.
Key specifications for the Mellanox Spectrum-2 32-Port 100GbE Non-Blocking Ethernet Switch: new condition; manufacturer Mellanox; model MSN3800; product line Spectrum-2; port configuration 32 × 100GbE QSFP28; aggregate throughput 12.8 Tbps; switch fabric bandwidth 25.6 Tbps. Manufacturer part number MSN3800-CS2FO. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The Mellanox Spectrum-2 32-Port 100GbE Non-Blocking Ethernet Switch interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.
