PNY DGX Spark Connect X-7 QSFP112 Male to Male Cable 40cm

PNY DGX Spark Connect X-7 QSFP112 Male to Male Cable 40cm

The PNY DGX Spark ConnectX-7 cable is a high-speed 40cm QSFP112 passive Direct Attach Copper (DAC) cable designed for direct interconnection between two NVIDIA DGX Spark systems or compatible GB10-based AI workstations. Rated for 400G cable bandwidth and purpose-built for ConnectX-7 QSFP connectivity, it allows two compatible systems to be linked directly without requiring a network switch, separate optical transceivers or additional adapters.

Key Features:

• 40cm high-speed direct-attach copper cable
• QSFP112 male connector on both ends
• Passive DAC construction
• 400G-rated cable architecture
• 4 x 100G lanes
• Up to 200Gb/s per port on DGX Spark / GB10 systems
• Designed for NVIDIA DGX Spark stacking
• Supports compatible GB10-based AI systems
• No external switch required for direct connection
• No separate optical transceivers required
• Ideal for side-by-side desktop AI deployments
• Black cable finish

Features

Direct DGX Spark Interconnect

The cable is purpose-built to connect two NVIDIA DGX Spark systems directly through their ConnectX-7 QSFP interfaces, allowing high-speed node-to-node communication without adding an external network switch.

QSFP112 Passive DAC Design

Passive Direct Attach Copper construction provides a simple, low-latency interconnect with no active electronics or optical transceivers required. This reduces complexity for short-distance AI system links.

400G-Rated Cable Architecture

The QSFP112 cable is rated for 400G using four 100G lanes. On DGX Spark and other compatible GB10 systems, the maximum operational link speed is determined by the ConnectX-7 port and reaches up to 200Gb/s per port.

Compact 40cm Length

The short 40cm cable length is ideal for two compact AI systems positioned side by side, helping minimise excess cabling and maintain a neat desktop or workstation setup.

Compatible with GB10-Based Systems

The cable is designed for NVIDIA DGX Spark and can also be used with compatible GB10-based systems that provide suitable ConnectX-7 QSFP ports.

• Designed for short-distance direct system-to-system connections.
• No network switch is required for a direct two-node connection.
• No separate QSFP optical transceivers are required.
• Maximum link speed depends on the capabilities of the connected ConnectX-7 ports.
• Compatibility should be confirmed for non-DGX Spark GB10 systems before installation.

Technical Specifications:

The PNY DGX Spark ConnectX-7 40cm cable provides a compact high-speed QSFP112 direct interconnect for compatible DGX Spark and GB10-based systems, delivering a simple switch-free and transceiver-free solution for short-distance AI system connectivity.