10GBASE-CX4 X2 Module for CX4 (copper) cable
Cisco 10GBASE-CX4 X2 Module, 10000 Mbit/s, 10GBASE-CX4, 590.6" (15 m), IEEE 802.3ak, Wired, 10.6 oz (300 g)
Cisco 10GBASE-CX4 X2 Module. Maximum data transfer rate: 10000 Mbit/s, Cabling technology: 10GBASE-CX4. Maximum transfer distance: 590.6" (15 m). Compliance industry standards: IEEE 802.3ak. Connectivity technology: Wired. Weight: 10.6 oz (300 g)