The NVIDIA cable with part number 980-9I46K-00H001 is a passive copper splitter cable designed for high-speed InfiniBand HDR (High Data Rate) connectivity.This cable enables a 400Gb/s connection by splitting a single OSFP port into two QSFP56 ports, each operating at 200Gb/s.It is engineered for efficient, low-latency data transmission in high-performance computing environments.
The NVIDIA cable with part number 980-9I46L-00H002 is a passive copper splitter designed for high-speed InfiniBand HDR connectivity.This cable enables a 400Gb/s connection by splitting a single OSFP port into two QSFP56 ports, each operating at 200Gb/s.It is engineered for efficient, low-latency data transmission in high-performance computing environments.
This 3-meter passive copper splitter cable is engineered to convert a single InfiniBand twin-port NDR 800Gb/s connection into two 400Gb/s links.It features OSFP to 4xOSFP connectors, facilitating high-speed interconnects in data centers and high-performance computing (HPC) environments.
The NVIDIA cable with part number 980-9I47P-00H01A, also known as MCP7Y70-H01A, is a passive copper splitter cable designed for high-speed InfiniBand HDR (High Data Rate) connectivity.This cable enables a 400Gb/s connection by splitting a single OSFP port into four QSFP56 ports, each operating at 100Gb/s.It is engineered for efficient, low-latency data transmission in high-performance computing environments.
The NVIDIA 980-9I486-00C001 is likely a 1-meter passive direct attach copper (DAC) breakout cable designed to split a single 100Gbps QSFP28 port into four 25Gbps SFP28 connections.This cable facilitates high-speed data transmission in data centers and high-performance computing systems, supporting Ethernet 100GBASE-CR4 and 4x25GBASE-CR2 standards.It features a 26 AWG twinax copper construction with a Low Smoke Zero Halogen (LSZH) jacket, ensuring safety in enclosed environments.
The NVIDIA 980-9I48B-00C002 is a 2-meter passive Direct Attach Copper (DAC) breakout cable, designed to convert a single 100GbE QSFP28 port into four 25GbE SFP28 connections. This high-performance cable provides a cost-effective solution for high-density data center and networking applications, offering reliable and efficient data transmission over short distances.
The NVIDIA 980-9I48H-00C003 is a passive Direct Attach Copper (DAC) hybrid cable designed for high-speed data center interconnects.It features a QSFP28 connector on one end and four SFP28 connectors on the other, facilitating 100G to 4x25G connectivity.Operating over passive copper, this cable supports 100GBase-CR4 and 4x25GBASE-CR standards, making it ideal for short-range, high-bandwidth applications in server racks and network switches.
The NVIDIA 980-9I48J-00C005 is a passive Direct Attach Copper (DAC) breakout cable designed for high-speed data center interconnects.It features a QSFP28 connector on one end and four SFP28 connectors on the other, facilitating 100G to 4x25G connectivity.Operating over passive copper, this cable supports 100GBase-CR4 and 4x25GBASE-CR standards, making it ideal for short-range, high-bandwidth applications in server racks and network switches.
The NVIDIA 980-9I48N-00C01A cable is a passive copper hybrid cable that operates over twinax copper with a cable length of 1.5 meters.It features a QSFP28 connector on one end and four SFP28 connectors on the other, enabling the aggregation of four 25GbE links from a single 100GbE port.This cable is suitable for short-reach connections between 100G QSFP28 and 25G SFP28 enabled host adapters, switches, and servers in 100G interconnecting networking applications.It provides a cost-efficient way to connect hardware within close proximity racks.
The NVIDIA 980-9I48T-00C02A is a passive Direct Attach Copper (DAC) breakout cable designed for high-speed data center interconnects.It features a QSFP28 connector on one end and four SFP28 connectors on the other, facilitating 100G to 4x25G connectivity.Operating over passive copper, this cable supports 100GBase-CR4 and 4x25GBASE-CR standards, making it ideal for short-range, high-bandwidth applications in server racks and network switches.
Les câbles NVIDIA DAC (Direct Attach Copper) offrent une solution de connectivité économique, fiable et à faible latence pour les réseaux Ethernet et InfiniBand à haut débit. Conçus pour les environnements de centres de données, HPC (High Performance Computing) et infrastructures IA, ces câbles permettent des connexions directes entre commutateurs, serveurs et cartes réseau NVIDIA ConnectX ou BlueField.
Les câbles DAC NVIDIA sont disponibles dans plusieurs formats — SFP+, SFP28, QSFP+, QSFP28, QSFP56 et QSFP-DD — couvrant des débits de 10 Gb/s à 400 Gb/s. Grâce à leur conception passive ou active selon la longueur, ils garantissent une performance optimale sur des distances allant jusqu’à 7 mètres, sans besoin d’alimentation supplémentaire.
Principaux avantages :
Faible latence et haute fiabilité pour les applications critiques ;
Coût réduit comparé aux modules optiques AOC ou SFP/QSFP classiques ;
Compatibilité totale avec les commutateurs NVIDIA Spectrum, Mellanox, Dell, HPE, Arista, etc.
Installation plug-and-play, certifiée NVIDIA.
Les références les plus courantes incluent : MCP1600-E001E26, MCP1600-E003E26, MCP1600-E005E26, MCP7H00-G001R26, MCP7H00-G002R26 — chacune adaptée à des vitesses et distances spécifiques selon vos besoins.
En choisissant les câbles DAC NVIDIA, vous bénéficiez d’une solution de connectivité robuste, performante et économique, parfaitement adaptée aux architectures modernes de calcul et de stockage.