IBM 49Y7890 40G Dac Cable Qsfp+ To Qsfp+ Passive Twinax Copper Cable Direct Attached Straight Cable
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| SPECIFICATIONS | |
| Connector - A | QSFP+ |
| Connector - B | QSFP+ |
| Cable Assembly Type | Passive Twinax Copper Cable |
| Cable Type | InfiniBand EDR, 40GBASE-CR4 |
| Jacket Material | PVC (OFNR) |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX/RX | 30 AWG (Up to 3 Meter) 26 AWG (Up to 10 Meter) |
| Max Data Rate | 40Gbps |
The IBM 49Y7890 is a QSFP+ to QSFP+ passive Twinax copper DAC cable designed for direct-attached, high-speed interconnects in data centers. Supporting 40Gbps data transmission, it is ideal for short-range connections between switches, routers, and servers. This straight cable provides a cost-effective solution for links up to 7 meters, eliminating the need for additional transceivers and reducing overall power consumption. Its passive design offers low-latency, high-performance communication, making it well-suited for dense networking environments that demand reliable, high-throughput connections. The IBM 49Y7890 ensures efficient, seamless data transfer for critical data center applications.
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