🌟 NVIDIA Mellanox® MCP4Y10-N01A | 800G InfiniBand NDR Passive Copper Cable (DAC) | OSFP RHS | 1.5m | Max Reach Passive | Refurbished
Meta Description:
New NVIDIA Mellanox MCP4Y10-N01A 1.5m 800G Passive DAC. Zero-latency, zero-power, Max-Reach passive option for NDR systems. OSFP RHS. A cost-effective, highly reliable alternative to ACC. Factory sealed at T.E.S IT-Solutions.Specifications
Model: MCP4Y10-N01A
NVIDIA Part Number: 980-9IA0Q-00N01A
Type: Passive Direct Attach Copper Cable (DAC / PCC)
Connector: OSFP RHS (Riding Heat Sink / Finned-Top)
Data Rate: Up to 800Gb/s (InfiniBand NDR)
Length: 1.5 meters (Max Practical Reach for Passive 800G)
Power Usage: 0W
Latency: Zero added latency
Condition: Refurbished🚀 Overview
The NVIDIA Mellanox® MCP4Y10-N01A is a 1.5m Passive Copper DAC engineered for InfiniBand NDR (800Gb/s) deployments. At 1.5 meters, this is the maximum practical passive reach for 800G before signal integrity and stiffness become limiting factors.
Built with thick low-AWG copper and an OSFP RHS thermal design, it is optimized for intra-rack straight-path cabling, where durability, reliability, and zero-power operation are required.
With no active electronics, this cable delivers:
Zero added latency
Zero power consumption
Highest MTBF / reliability
Lower cost than ACC
⚡ Key Benefits
🔹 Max Reach Passive (1.5m) – The Longest Passive Option Before ACC
1.5m is the upper limit for 800G passive copper.
Beyond this distance, users must switch to Active Copper (ACC).
🔹 Passive vs Active (ACC): Clear Comparison
Choose PASSIVE (this cable) if you want:
Maximum reliability (no internal chips to fail)
Lowest cost option
Zero power + zero latency
Simple straight cable runs
Choose ACC if you need:
Tight bends
High-density racks
Long or curved routing
Greater flexibility
🔹 OSFP RHS (Finned-Top) – Required for NDR Thermal Environments
Fully compatible with NVIDIA Quantum-2 NDR switches and ConnectX-7/8 NICs using RHS modules.
🔹 Medium–High Stiffness Advisory
Because this is 800Gb/s passive copper:
Cable is thick and semi-rigid
Best for straight, unobstructed paths
Avoid cable management arms (CMAs)
Avoid sharp bends or aggressive routing
🌐 Enhanced Network Efficiency
✓ Supports full 800Gb/s NDR throughput
✓ Zero power → improved rack thermal efficiency
✓ Zero latency → ideal for tightly coupled HPC/AI workloads
✓ Durable copper design for mission-critical systems
💼 Ideal For
AI & Machine Learning clusters
HPC supercomputing (NDR fabrics)
Intra-rack OSFP connections
Cost-optimized NDR deployments
Short, direct switch-to-switch or switch-to-adjacent-device links
🛡️ Quality Assurance
All units are:
✓ NEW, factory-sealed
✓ Tested for NDR signal integrity
✓ Verified OSFP RHS compatibility
✓ Packaged for secure global transport
💳 Payment & Shipping
PayPal, Credit Card, Bank Transfer
Worldwide FedEx/TNT Express
Tracking included
Returns accepted within policy
📦 Why Choose T.E.S IT-SOLUTIONS?
We provide fully certified NVIDIA Mellanox networking hardware for AI, HPC, and enterprise cloud infrastructures.
Our catalog includes:
ConnectX-6 / 6 Dx / 7 / 8 adapters
Quantum / Quantum-2 HDR & NDR switches
OSFP & QSFP DAC, ACC, AOC & optical cables
Fans, PSUs, brackets, rails, and accessories
Every product is tested for reliability and immediate deployment.

