Amphenol Commercial QSFP Double Density (DD) Interconnect System is backwards mating compatible with QSFP products. The connectors utilize an electrical interface with eight lanes that support 25Gb/s NRZ modulation or 56Gb/s PAM4, providing solutions up to 400Gb/s aggregate bandwidth. The 76-position, 0.8mm-pitch connectors enable up to 14.4Tb/s aggregate bandwidth in a single switch slot. The connector and cage design is backwards compatible with QSFP28 modules, which can be inserted into a QSFP DD port and connected to four of the eight electrical channels. Amphenol Commercial QSFP DD Interconnect System is ideal for communications, industrial and instrumentation, and data applications.
Electrical interface employs 8 lanes that support 25Gb/s NRZ modulation or 56Gb/s PAM4, providing solutions up to 400Gb/s aggregate bandwidth
Enables up to 14.4Tb/s aggregate bandwidth in a single switch slot
Backwards mating compatible with QSFP allows for use of QSFP or QSFP DD products in any port
MSA-supported standard interface
Supports passive and active copper and optical solutions products to enable the use of DAC, short and long-range optical
Single (1x1), ganged (1xN) and stacked (2xN) connector and cage configurations
Multiple heat sink options to maximize heat dissipation
RoHS compliant and halogen free
Industrial and instrumentation
Test and measurement equipment
Network interface cards (NICs)
SAN-storage attached networks
Amphenol Commercial QSFP DD Cable Assemblies
200G/400G/800G solution, doubles number of channels from 4 to 8 lanes compared to 100G QSFP cables.