Amazon.com: #10Gtek# SFP+ DAC Twinax Cable, Passive, Compatible with Cisco SFP-H10GB-CU1M, Ubiquiti UniFi, Fortinet and more, 1 Meter(3.3ft) : Electronics
Amazon.co.jp: SFP to SFP Connection High Performance Connection Cable for Router/Firewall/Network Card 25 Gbit/s 1 M SFP + 25 G to SFP + DAC Cable SFP-2PX 28AWG Black : Computers