Alternate color or configuration shown Cisco QDD-400-CU3M= network transceiver module Copper 400000 Mbit/s QSFP-DD Cisco QDD-400-CU3M=. SFP transceiver type: Copper, Maximum data transfer rate: 400000 Mbit/s, Interface type: QSFP-DD. Product color: Black Manufacturers: Cisco , Cisco Systems SKU: 5781075 Manufacturer part number: QDD-400-CU3M= GTIN: 0889728177924 MSRP: $1,039.17 Price: $817.31 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Specifications Contact Us Products specifications Attribute name Attribute value Technical details Product color Black Performance SFP transceiver type Copper Maximum data transfer rate 400000 Mbit/s Interface type QSFP-DD Network Ethernet interface type 400 Gigabit Ethernet Products specifications Attribute name Attribute value Technical details Product color Black Performance SFP transceiver type Copper Maximum data transfer rate 400000 Mbit/s Interface type QSFP-DD Network Ethernet interface type 400 Gigabit Ethernet