Mikrotik S+DA0003 SFP+ 3m 10-Gigabit Fiber Channel Direct Attach Cable This is highly cost-effective way to connect two SFP/SFP+ devices (for example two units of CCR1036-8G-2S+) for very short distances, within racks and across adjacent racks. They provide a low cost, low power and low latency interconnect solution for 10-Gigabit Ethernet, Fiber Channel and other industry standards. They are direct attached compliant and fully conform to the SFP+ MSA specifications. SFP+ 3m direct attach cable 10-Gigabit Ethernet Fiber Channel