Arista CAB-D-D-400G 400G Dac Cable Qsfp-Dd To Qsfp-Dd Passive Twinax Copper Direct Attached Straight Cable
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| SPECIFICATIONS | |
| Connector - A | QSFP-DD |
| Connector - B | QSFP-DD |
| Cable Assembly Type | Passive Twinax Copper Cable |
| Cable Type | InfiniBand HDR, 400GBASE-CR8 |
| Jacket Material | PVC (OFNR) |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX/RX | 26 AWG (Up to 5 Meter) |
| Max Data Rate | 400Gbps |
The Arista CAB-D-D-400G is a 400G DAC (Direct Attach Cable) designed to connect high-speed networking devices, such as switches and servers, in data centers. This cable features QSFP-DD (Quad Small Form-factor Pluggable Double Density) connectors on both ends, utilizing passive Twinax copper for direct, low-latency transmission without the need for additional power. With support for up to 400Gbps data transfer, it ensures efficient and reliable short-range connections in high-performance, high-density environments. The CAB-D-D-400G offers a cost-effective and energy-efficient solution, making it ideal for applications requiring fast, stable networking with minimal infrastructure complexity.
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