QDD-400-CU2.5M Overview
Cisco’s
QDD-400-CU2.5M is a top-tier 400G QSFP-DD Transceiver cable, designed for high-speed and reliable data transfer across distances up to 2.5 meters. Ideal for data centers and high-performance computing environments, this passive copper cable ensures minimal latency and power consumption, making it perfect for engineers and IT professionals.
QDD-400-CU2.5M Product Highlights
- ● 400G data transfer rate
- ● Passive copper cable
- ● 2.5 meters length
- ● QSFP-DD form factor
- ● High reliability
Product Features Comparison
| Feature | Cisco
QDD-400-CU2.5M |
Cisco QDD-400-ACC3M | Arista CAB-Q-DD-2.5M | Juniper JNP-QSFP-DD-CU-2.5M | HPE Q2F54A | Dell Q28-DD-2.5M | Brocade 57-0000095-01 |
|---|---|---|---|---|---|---|---|
| Type | Passive Copper | Active Copper | Passive Copper | Passive Copper | Active Copper | Passive Copper | Passive Copper |
| Data Rate | 400G | 400G | 400G | 400G | 400G | 400G | 400G |
| Length | 2.5 meters | 3 meters | 2.5 meters | 2.5 meters | 2.5 meters | 2.5 meters | 2.5 meters |
| Form Factor | QSFP-DD | QSFP-DD | QSFP-DD | QSFP-DD | QSFP-DD | QSFP-DD | QSFP-DD |
| Power Consumption | Low | Low | Low | Low | Low | Low | Low |
| Target Use | Data Centers | Data Centers | Data Centers | Data Centers | Data Centers | Data Centers | Data Centers |
QDD-400-CU2.5M Product Application Scenarios
- ● High-performance computing tasks
- ● Data center operations
- ● Network infrastructure upgrades
Optional Add-ons
| Model | Description |
|---|---|
| Cisco QSFP-DD-400G-SR8 | 400G SR8 Optics Module |
| Cisco CAB-QSFP-4SFP10G-5M | 5-meter Breakout Cable |
| Cisco
CVR-QSFP-SFP10G |
CVR Adapter Module |





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