Direct attached copper – qsfp to 4xsfp+ – 40gb/s to 4x10gb/s – sff8436 & qsfp+ msa to sff-8431 & sfp+ msa – rohs – 28awg – 3 meters length

Direct attached copper – qsfp28 to qsfp28 – 100gb/s to 100 gb/s – qsfp28 – msa compliant – sff-8665/8436 – ieee 802.3bj – infiniband qdr – rohs – 30awg – 5 meters length