64-Port 200G QSFP56 Data Center Switch | Low Latency SONiC Switch
$11,700.00
- 64-Port 200G QSFP56
- Industry-leading low latency powered by Marvell Teralynx
- Spine switch for large enterprise networks & data centers
- Support RoCE, BGP-EVPN, VXLAN, MLAG, PFC, ECN, DCBX, INT, etc.
- A feature-rich Enterprise SONiC NOS is installed
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Power your next-gen AI/ML infrastructure with the CX664D-N 64-Port 200G QSFP56 Data Center Switch — an ultra-low latency leaf/spine solution built on the high-performance Marvell Teralynx 7 ASIC.
This enterprise-ready switch supports line-rate Layer 2/3 forwarding up to 12.8 Tbps, preloaded with the AsterNOS SONiC distribution. It is purpose-built for AI clusters, high-performance computing (HPC), and cloud-scale data centers.
Upgrade your fabric with scalable, open Ethernet switching designed for RoCEv2, VXLAN, EVPN, and more.
Key Features of 64-Port 200G Data Center Switch
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64×200G QSFP56 Ports + 2×10G SFP+ uplinks
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Built-in AsterNOS (Enterprise SONiC) for cloud-native operation
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Industry-leading low latency architecture
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Full support for RoCEv2, BGP EVPN, VXLAN, PFC, ECN, and INT
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12.8Tbps switching capacity & high reliability with MC-LAG and ECMP
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Redundant hot-swappable 1+1 PSUs and 3+1 fan modules
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Automation-ready with Python, Ansible, and ZTP
Use Cases
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AI / ML model training clusters
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High-density data center leaf-spine fabrics
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Storage networks with RoCEv2 optimization
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Cloud-native deployments using SONiC
Specification
Rack & Physical
Dimension (HxWxD) 88.8×440×560mm
Weight 16KG
Rack Space 2U
Airflow Front to Rear
Data Plane Ports
Fixed Interfaces
(64) 200GbE QSFP56
Fixed Interfaces
(2) 10GbE SFP+
Switch Core
Switch ASIC Marvell Teralynx
Switching Capacity 12.8Tbps
Packet Buffer 70MB
Forwarding Rate 7600Mpps
Management & Control
Management Ports
(1) USB2.0
(1) Console RJ45
(1) MGMT RJ45
Control and Management CPU
(CPU) Broadwell DE D-1508
(RAM) 16GB DDR4, extensible to 96GB
(SSD) 128GB/-, m.2 SATA
Address & Routing Entries
Mac Addr. Entries 44K
ARP Entries 36K
IPv4 Prefix Routes 72K
IPv6 Prefix Routes 36K
Power & Cooling
Power Module (1+1) Hot-pluggable
FAN Modules (3+1) Hot-pluggable
Input Range 100~240V AC / 36~72V DC
Max Power Consumption 792W
Operating Environment
Op. Temperature 0~40℃ (32 to 104℉)
Op. Humidity 10%~90% (non-condensing)
AsterNOS – Enterprise SONiC, Optimized for Performance
AsterNOS is Asterfusion’s enhanced SONiC distribution, pre-installed on every CX Series switch. Built for modern data centers, it combines open-source flexibility with enterprise-grade reliability, usability, and speed. Battle-tested and production-ready, AsterNOS delivers the stability and performance you need — empowering your network to run smarter, faster, and stronger.
Layer 2 Features
- 4096 VLANs
- Multiple Spanning Tree Protocol (MSTP)
- Link Aggregation Control Protocol (LACP)
- 128 LAG groups / 64 LAG members
- Multi-Chassis Link Aggregation (MC-LAG)
- Link Layer Discovery Protocol (LLDP)
- Jumbo Frames (9K Bytes)
- Storm Suppression
- Port Isolation
- Monitoring Link
Layer 3 Features
- Routing Protocols: OSPF, OSPFv3, BGP, MP-BGP,IS-IS
- Equal Cost Multipath Routing (ECMP)
- VRF
- Bi-Directional Forwarding Detection (BFD)
- Route Maps
- VRRP
- Policy-Based Routing (PBR)
- AIDC Intelligent Routing
Virtualization Features
- VXLAN Routing and Bridging
- Anycast Gateway
- Distributed/Centralized Gateway
- Ethernet Auto Discovery
- Symmetry IRB
- EVPN Multi-homing
Management & Monitoring
- Console, SSH, Telnet, REST API, NETCONF
- Management over IPv6
- Industry Standard CLI
- Syslog
- Zero Touch Provisioning (ZTP)
- Containerized Custom Tools
- SNMPv2, SNMPv3, SNMP Trap
- SPAN, ERSPAN
- sFlow
- In-band Network Telemetry (INT)
- Buffer Drop Capture
- High Delay Capture
- AsterNOS Exporter (Prometheus)
- Grafana Dashboard
- RoCE Status
- Prometheus Alarm & Alert
Quality of Service (QoS)
- 802.1p-based classification
- DSCP-based classification and Remarking
- Strict priority queueing
- DWRR Scheduling
- Port/Queue-Based Traffic Shaping
- Rate limiting
- Explicit Congestion Notification (ECN)
- Per-Priority Flow Control (PFC)
- PFC Watchdog
- Data Center Bridging Extensions (DCBX)
- RoCEv2
- One-step RoCE Configuration
Security Features
Access Control Lists (ACLs)
- IPv4/IPv6 Ingress ACLs
- IPv4/IPv6 Egress ACLs
- User-defined Field (UDF) Matching
Security & Authentication
- Control Plane Policing (CoPP)
- Service ACLs
- TACACS+
- RADIUS
Connectivity solution
Product Assurance & Logistics
Warranty & Support
Quality Certifications
Delivery Time
Our standard products are typically shipped within one week (business days).
For custom products, please contact customer service to inquire about the specific delivery time.
500 ns
12.8 Tbps
70 MB
7600 Mpps
64 x 200G
Advanced Hardware Features
Engineered for scalability, efficiency, and always-on reliability.
Marvell Teralynx 7 Inside: Unleash Industry-Leading Performance & Ultra-Low Latency
With Marvell Teralynx 7 at its core, Asterfusion 400G switches achieve blazing-fast sub-500ns latency—perfect for AI/ML, HPC, and NVMe where speed drives results.
Redundant Power Supplies & Smart Fans
Boasting 64×200GbE QSFP56 and 2×10GbE ports, the device supports interface splitting via breakout cables, which helps enhance the efficiency of network resource usage and accommodate diverse application scenarios.
The dual 1+1 hot-pluggable power supplies ensure continuous operation by allowing replacement without system shutdown. Equipped with 3+1 hot-pluggable fan modules, the system delivers reliable cooling performance to maintain stability and efficiency under demanding workloads.
Full RoCEv2 Support for Ultra-Low Latency & Lossless Networking
Asterfusion 800G switches deliver full RoCEv2 support with ultra-low latency and near-zero CPU overhead. Combined with PFC and ECN for advanced congestion control, it enables a true lossless network.
HIGHLIGHT
Asterfusion Network Monitoring & Visualization
AsterNOS supports Node Exporter to send CPU, traffic, packet loss, latency, and RoCE congestion metrics to Prometheus. Paired with Grafana, it enables real-time, visual insight into network performance.
HIGHLIGHT
O&M in Minutes, Not Days
Automate with Easy RoCE, ZTP, Python and Ansible, SPAN / ERSPAN Monitoring & more—cutting config time, errors, and costs.
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