Compatible 1.6T DAC OSFP224 RHS/Flat Top 8x200G PAM4 Passive Direct Attach Copper Cable for Spectrum-6 & QFX5250 Switches
- Brand: NVIDIA/Mellanox
- Product Code: OSFP-1.6T-CU1F
- Availability: In Stock
Cable Types: OSFP-1.6T-CU1F
Brand: NVIDIA/Mellanox (Ethernet) / Juniper
Cable : 1m (3ft) NVIDIA/Mellanox Compatible 1.6T DAC OSFP224 RHS/Flat Top 8x200G PAM4 Passive Direct Attach Copper Cable for Liquid-Cooled Spectrum-6 SN6600-LD Switch
Cable : 1m (3ft) Juniper Compatible 1.6T DAC OSFP224 RHS/Flat Top 8x200G PAM4 Passive Direct Attach Copper Cable for Liquid-Cooled QFX5250 Series Switch
The Compatible 1.6T OSFP224 RHS/Flat Top Passive Direct Attach Copper Cable (DAC) is an ultra-high-speed interconnect solution designed to satisfy the massive bandwidth demands of next-generation AI training clusters and high-performance computing (HPC) systems. Supporting 1.6Tb/s aggregate throughput via 8x200Gb/s PAM4 high-speed transmission, this cable features a flat-top connector design to maximize thermal efficiency and ensure seamless space compatibility in high-density cabling environments.
Engineered for seamless integration with modern liquid-cooled switch platforms such as the NVIDIA Spectrum-6 SN6600-LD and Juniper QFX5250 Series, passive DAC technology delivers ultra-low latency, near-zero power consumption (<0.1W), and exceptional reliability. It provides a cost-effective, high-performance interconnect option for short-reach, rack-level deployments including AI/ML accelerator links and high-speed server-to-switch architectures.
Key Features
- 1.6Tb/s High-Bandwidth Architecture: Delivers 1600Gb/s throughput utilizing 8x 200G-PAM4 electrical modulation to prevent bottlenecks in AI clusters.
- RHS / Flat Top Design: Features a Riding Heat Sink / Flat Top connector profile optimized for thermal dissipation in liquid-cooled switch environments.
- Near-Zero Power Consumption (<0.1W): Highly energy-efficient passive copper structure minimizes overall data center operating expenses.
- Superior Signal Integrity: Built with high-shielded 26 AWG copper structures ensuring extreme crosstalk and EMI resistance with ultra-low insertion loss.
- Broad Platform Compatibility: Tailored specifically for high-density switches including NVIDIA Spectrum-6 SN6600-LD and Juniper QFX5250 series.
Technical Specifications
| Form Factor | Twin-port OSFP224 to OSFP224 (RHS / Flat Top) |
| Cable Length & Type | 1m (3ft) / Passive Direct Attach Copper (DAC) |
| Data Rate / Modulation | 1.6Tb/s (8x 200G-PAM4) |
| Wire Gauge (AWG) | 26 AWG (High-Shielded Structure) |
| Jacket Material | PET (Polyethylene Terephthalate) |
| Power Consumption | <0.1W |
| Minimum Bend Radius | 10x Outer Diameter (10xOD) |
| Commercial Temperature | 0°C to 70°C (32°F to 158°F) |
| Supported Applications | NVIDIA Spectrum-6 SN6600-LD, Juniper QFX5250 Series, 1.6T Ethernet Compliant Networks |



