QSFP28, Cage Assembly, 1 x 2, Internal/External EMI Springs, 2 Port, 0 Rear EONs per Port Column Part Number: 2300281-1 Part Status Active Connector ....
QSFP28, Cage, 1 x 2, Internal/External EMI Springs, Standard, Data Rate (Max) 28 Gb/s, 2 Port, zQSFP+/QSFP28 Part Number: 2170805-4 Part Status Active ...
QSFP28, Cage Assembly, 1 x 2, Internal/External EMI Springs, Included Lightpipe, Standard, Data Rate (Max) 28 Gb/s Part Number: 2170808-6 Part Status ...