NEC QX-S6700E Series 100G Data Center Switch

NEC QX-S6700E Series 100G Data Center Switch

Brand: NEC | Category: Network Switches

SKU: QX-S6720-30C | Part #: QX-S6720-30C | MPN: QX-S6720-30C

Contact for Pricing — Request a Quote

Request a Quote Contact Us

About the NEC QX-S6700E Series 100G Data Center Switch

The NEC QX-S6700E Series is a high-density 100 Gigabit Ethernet spine/leaf switch engineered for next-generation data center fabric architectures. The QX-S6720-30C variant delivers 30 ports of 100GbE connectivity in a compact form factor, supporting non-blocking line-rate performance across all ports. This switch is optimized for low-latency, high-throughput environments requiring predictable performance in modern cloud infrastructure and HPC deployments.

The QX-S6720-30C operates with a switching fabric capacity of up to 6 Tbps, accommodating dense east-west traffic patterns inherent in spine/leaf topologies. The platform supports advanced features including VXLAN, EVPN, and OpenFlow protocols, enabling flexible network virtualization and programmable control. Built-in redundancy, extensive buffer management, and comprehensive monitoring capabilities ensure reliability in mission-critical data center operations.

This switch is positioned for enterprises transitioning from 40GbE to 100GbE infrastructure, particularly those consolidating multiple rack-scale fabrics or scaling hyperscale cloud operations. The QX-S6700E Series supports standard Ethernet standards while integrating NEC's fabric management and telemetry tools for operational visibility.

Ideal for

  • Spine layer consolidation in tier-1 data center leaf-spine deployments with 10,000+ connected nodes
  • High-performance computing (HPC) cluster interconnect for scientific computing and AI/ML training workloads
  • Cloud service provider fabric backbone supporting multi-tenant virtualized environments
  • Real-time financial trading and content delivery network (CDN) edge aggregation points requiring sub-microsecond latency
  • Enterprise data warehouse and analytics infrastructure with sustained high-bandwidth intra-cluster replication
  • Containerized Kubernetes infrastructure requiring predictable, non-blocking east-west inter-pod communication

Technical specifications

ManufacturerNEC
ModelQX-S6700E Series
Part NumberQX-S6720-30C
Port Configuration30 × 100GbE QSFP28
Switching Fabric Capacity6 Tbps
Throughput (Line Rate)3 Tbps (all 30 ports bidirectional)
Forwarding Rate4.5 billion packets per second
Buffer MemoryUp to 6 GB shared
Latency (Store-and-Forward)<2 microseconds
Power Consumption~3.5 kW typical (full line-rate)
Form Factor1U rack mount
Dimensions (HxWxD)1.73 × 17.6 × 25.6 inches
Operating Temperature0–40°C
Supported ProtocolsVXLAN, EVPN, OpenFlow 1.3+, BGP, OSPF, LACP
Maximum MAC Table2 million entries
VLAN Support4,000 VLANs
RedundancyDual power supplies, redundant fans
ManagementNEC CentreCom suite, SNMP v3, SSH, REST API
ComplianceIEEE 802.3bj (100GBASE-LR4), RoHS 2.0

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.

Technical Specifications

BrandNEC
CategoryNetwork Switches
SKUQX-S6720-30C
Part NumberQX-S6720-30C
ConditionNew
ModelQX-S6700E Series
Port Configuration30 × 100GbE QSFP28
Switching Fabric Capacity6 Tbps
Throughput (Line Rate)3 Tbps (all 30 ports bidirectional)
Forwarding Rate4.5 billion packets per second
Buffer MemoryUp to 6 GB shared
Latency (Store-and-Forward)<2 microseconds
Power Consumption~3.5 kW typical (full line-rate)
Form Factor1U rack mount
Dimensions (HxWxD)1.73 × 17.6 × 25.6 inches
Operating Temperature0–40°C
Supported ProtocolsVXLAN, EVPN, OpenFlow 1.3+, BGP, OSPF, LACP
Maximum MAC Table2 million entries
VLAN Support4,000 VLANs
RedundancyDual power supplies, redundant fans
ManagementNEC CentreCom suite, SNMP v3, SSH, REST API
ComplianceIEEE 802.3bj (100GBASE-LR4), RoHS 2.0