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QSFP+ to QSFP+ Direct Attach Cable (1 Metre)


DEM-CB100QXS (Dlink / Network Accessory)




Ideal for High-Bandwidth Operations
The 40G Passive QSFP+ Twinaxial Direct Attach Cable supports speeds of up to 40 Gbps, while having lower crosstalk and power consumption than other cables. This makes it an optimal solution for handling high bandwidth transmission within short distances such as within a rack or between racks inside energy-efficient data centers.

Quad Small Form-factor Pluggable Plus Format
The D-Link 40G Passive QSFP+ Twinaxial Direct Attach Cable uses Quad Small Form-factor Pluggable Plus format (QSFP+) connectors, which integrate four transmitting and four receiving channels. The QSFP+ cable assemblies can replace four standard SFP+ cable assemblies, resulting in higher port density, cost efficiency, and a reduction in power savings compared to standard SFP+.

Save on Costs
The D-Link 40G Passive QSFP+ Twinaxial Direct Attach Cable features QSFP+ connectors on both ends, thus eliminating the need for expensive QSFP+ transceivers. This makes it more cost-effective than fiber cables which must use QSFP+ transceivers.




D-link is a networking equipment industry. It is a worldwide leading designer, developer and manufacturer of both networking and connectivity products. The products are usually for mass consumption, small businesses, medium businesses and enterprise market segments. It is a Taiwanese multinational company which was founded in March 1986 under the name Datex Systems INC. The company later changed its name to D-link corporations in the year 1994. The company’s headquarters is located in Sinhu 3rd road, Neihu district, Taipei, Taiwan. D-link also has offices and regional headquarters in France, Spain, Germany, the United Kingdom, Canada, Russia, Norway, Sweden, Turkey, Netherlands, japan, Vietnam, Singapore and over 90 more countries. Their products are wireless access points, storage, switches, hubs, routers, IP cameras and DSL / cable gateways. The company can be contacted by phone on the numbers 886-2-6600-0123 or fax 886-2-6600-9898.