A historical perspective on QSFP connectors and cabling implementation
QSFP-40G-20AOC - QSFP+ 40G active optical direct attach cable 20m leng – Fosco Connect
New Cisco QSFP-H40G-AOC2M QSFP to QSFP active optical Fiber cable length 2M | eBay
QSFP + a 4x10G SFP +, 40G, Cable de conexión directa pasiva de cobre de 0,5 m/1m/2m/3m/5m, Compatible con el interruptor óptico de Bluetooth, Huawei, Dell|Equipos de fibra óptica| - AliExpress
QSFP-4SFP10-03AOC QSFP+ 40G to 4 SFP+ 10G quad fan-out active optical – Fosco Connect
QSFP+ 40G Direct Attach Cable, passive, four twinax copper cores, 1m length
Dell Networking Cable QSFP+ to QSFP+ 40GbE Passive Copper Direct Attach Cable 1 meter | Dell USA
All About QSFP Cables, Connectors, and More
QSFP-H40G-AOC25M - Cisco Original 40GBASE Active Optical Cable, 25 meter length | eBay