100G QSFP28 DAC, 5M (16ft) Passive Direct Attach Copper Twinax Cable Compatible with Cisco QSFP-100G-CU5M
5m (16ft) 40G QSFP+ to 4 x 10G SFP+ Passive Direct Attach Copper Breakout Cable
Startechcom Display Port To Vga Video Adapter Converter 
10Gtek 40G QSFP+ DAC Cable 0.5-Meter(1.65ft), 40GBASE-CR4 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-H40G-CU50CM, Meraki MA-CBL-40G-50CM, Supermicro, Mikrotik, Open Switch Devices
FLYPROFiber 5m/16ft OM4 LC to LC Fiber Patch Cable | Length Options: 0.5m-100m, 40GB/100GB Duplex, 50/125um Multimode Fiber Optic Cable Cord LSZH 5Meter(16ft)
FLYPROFiber 5m/16ft OS2 LC to LC Fiber Patch Cable | Length options: 0.2m-200m | Single Mode Duplex, 9/125um SMF Fiber Optic Cable Cord LSZH 5Meter(16ft)