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400G QSFP-DD passive copper cable assembly feature eight differential copper pairs, providing four data transmission channels at speeds up to 56Gbps(PAM4) per channel and meets 400G Ethernet and InfiniBand Enhanced Data Rate(EDR) requirements. Available in a broad range of wire gages-from 28AWG through 30AWG-this 400G copper cable assembly features low insertion loss and low cross talk.
| Cisco Compatible | QDD-400-CU2.5M | Vendor Name | FiberMall |
| Connector | QSFP-DD to QSFP-DD | Max Data Rate | 400Gb/s |
| Wire Gages | AWG 28 | Cable Length | 2.5m (8.2ft) |
| Jacket Material | PVC (OFNR) | Minimum Bend Radius | 35mm |
| Operation Temperature | 0~ 70 °C (32 to 158°F) | Modulation Format | PAM4 |
| Protocols | IEEE 802.3bj and IEEE 802.3cd | Application | 400G Ethernet and InfiniBand EDR |
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Worry-Free Guarantee
Premium Quality
Optical communication products belong to industrial products,which require high stability and reliability.FIBERMALL adopts leading product design, first-class raw materials and production technology to ensure the first-class quality of our products, so that your project can be used, installed stably and reliably
Temperature Impact
Mechanical Impact
EMI Testing
MTBF Testing
FiberMall Compatibility Testing Center has most of the mainstream brand switches and devices.Before shipment,We will code the optical modules or DAC/AOC cables,then test them on the corresponding switches to ensure that our products are 100% compatible with your system.
Product Features
Supports aggregate data rates of 400Gbps(PAM4)
28AWG through 30AWG cable
Compatible with IEEE 802.3bj and IEEE 802.3cd
400G Ethernet(IEEE 802.3cd), InfiniBand EDR
Optimized construction to minimize insertion loss and cross-talk
Customizable EEPROM mapping for cable signature
Customized cable braid termination limits EMI radiation
Straight and break-out assembly configurations are available
United States
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