基于NVIDIA Quantum-2的QM97XX交换机系统采用1U标准机箱设计,提供了前所未有的64个端口,每个端口支持400Gb/s的NDR InfiniBand速率。单个交换机可实现51.2 Tb/s的聚合双向吞吐量,并达到了每秒超过665亿个数据包(BPPS)的里程碑式容量。NVIDIA Quantum-2支持最新的NDR技术,带来了一种高速、极低延迟且可扩展的解决方案,该方案融合了远程直接内存访问(RDMA)、自适应路由以及NVIDIA可扩展分层聚合与还原协议™等尖端技术。与其他任何网络解决方案不同,NVIDIA InfiniBand提供了自愈网络功能、服务质量(QoS)、增强的虚拟通道(VL)映射以及拥塞控制,以实现最高的整体应用吞吐量。作为理想的机架式InfiniBand解决方案,QM97XX NDR InfiniBand固定配置交换机提供了最大的灵活性,支持包括Fat Tree、SlimFly、DragonFly+、多维Torus等多种拓扑结构。它们还向后兼容前几代产品,并拥有广泛的软件生态系统支持。
MQM9700-NS2R(920-9B210-00RN-0M2)
通过实施NVIDIA端口拆分技术,QM97XX交换机为200Gb/s(NDR200)数据速度提供了双密度基数,从而降低了网络设计和网络拓扑的成本。NVIDIA支持多达128个200Gb/s端口,提供了市场上最密集的机架顶部(TOR)交换机。QM9700系列交换机使中小型部署能够通过两级Fat Tree拓扑进行扩展,同时降低功耗、延迟和空间需求。
MQM9700-NS2R(920-9B210-00RN-0M2)
System Model | NDR 400Gb/s OSFP Interfaces | Max Throughput |
QM9700, QM9701, QM9790 | 32 | 51.2Tb/s |
Feature | Value | |
Mechanical | Size: | 17.2” (H) x 1.7” (W) x 26" (D) 438mm (H) x 43.6mm (H) x 660mm (D) |
Mounting: | 19” rack mount | |
Weight: | 1 PSU: 13.6 kg 2 PSUs: 14.8 kg | |
Speed: | 40, 56, 100, 200, 400 Gb/s per port | |
Connector cage: | 32 OSFP | |
Environmental | Temperature: | Operational: Forward air flow: 0° to 35°C Reverse air flow: 0° to 40°C |
Non-Operational: -40° to 70°C | ||
Humidity: | Operational: 10%-85% non-condensing Non-Operational: 10%-90% non-condensing | |
Altitude: | 3050m | |
Noise level: | 78.4dBA at room temperature | |
Regulatory | Safety: | CB, cTUVus, CE, CU, S-Mark |
EMC: | EMC: CE, FCC, VCCI, ICES, RCM, WW: CQC, BSMI, KCC, TEC, ANATEL | |
RoHS: | RoHS compliant | |
Power | Input Voltage: | 1x/2x, 200-240Vac, 10A, 50/60Hz For HVDC: 200-300 VDC 9.5A (for China only) |
Global Power Consumption: | QM9700: Typical power with passive cables (ATIS): 747W Max power with active cables: 1,720W QM9790 Typical power with passive cables (ATIS): 640W Max power with active cables: 1,610W | |
Main Devices | CPU (in QM9700 only): | Intel® Core™ i3 Coffee Lake |
Switch: | NVIDIA Quantum™-2 IC | |
Throughput | Switching: | 25.6Tbps |