Alternate color or configuration shown Cisco QDD-400-CU1M network transceiver module Copper 400000 Mbit/s QSFP-DD Cisco QDD-400-CU1M. SFP transceiver type: Copper, Maximum data transfer rate: 400000 Mbit/s, Interface type: QSFP-DD. Product color: Black. Quantity per pack: 1 pc(s). Cable length: 39.4" (1 m) Manufacturers: Cisco Systems , Cisco SKU: 6234649 Manufacturer part number: QDD-400-CU1M 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 Cable Length 39.4" Technical details Product color Black Packaging content Quantity per pack 1 pc(s) Manual Yes 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 Cable Length 39.4" Technical details Product color Black Packaging content Quantity per pack 1 pc(s) Manual Yes Performance SFP transceiver type Copper Maximum data transfer rate 400000 Mbit/s Interface type QSFP-DD Network Ethernet interface type 400 Gigabit Ethernet