Genuine Cisco 10GBASE-CU SFP+ Direct Attach Copper Cables Cisco part numbers on the cables: COPQAA6JAB and SFP-H10GB-CU3M (37-0961-03)
These are official 3 meter (≈9.8 ft) passive twinax DAC cables manufactured by Cisco. Perfect for short-reach, low-latency 10 Gigabit Ethernet connections between switches, routers, servers, and storage in the same rack or adjacent racks.
Key Features
Compatibility Works with virtually all Cisco SFP+ equipped gear: