StarTech.com Cisco QSFP-H40G-ACU10M Compatible 10m 40G QSFP+ to QSFP+ DAC Twinax, 40G QSFP+ Copper DAC 40 Gbps Low Power Active QSFP+ Transceiver Module DAC, 40GE Cable, Firepower, ASR1000 - Lifetime Warranty (QSFPH40GAC10) - direkte 40GBase-koblingskabel - 10 m - svart