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Product Features:
Passive 40G QSFP + cable for direct connection to a length of 3 meters
Passive twinax 40G QSFP + cable is an economical solution that supports 40 Gbit / s, to provide a connection with high bandwidth. Passive twinax 40G QSFP + cable is designed to interconnect switches with 40G interface, while providing higher data rates than with standard SFP +. This series consists of two models of cables: DEM-CB300QXS (3 meters) and DEM-CB100QXS-4XS connector QSFP + connectors and four SFP + (1 meter). Cable DEM-CB100QXS-4XS allows up to four servers with 10G ports. Passive twinax 40G QSFP + cable certified and compatible with D-Link products for optimal performance and reliability.
The ideal solution for high-performance systems

This 40G QSFP + cable supports data transfer rates up to 40 Gbit / s, and provides extremely low crosstalk and power consumption compared with other types of cables. Therefore, this cable is the perfect solution, providing high bandwidth over short distances, making it ideal for use, for example, in a rack or between racks in data centers.
Format Quad Small Form-factor Pluggable Plus

Passive twinax 40G QSFP + cable D-Link uses the format Quad Small Form-factor Pluggable Plus (QSFP +), includes four transmission channels and four host channel. QSFP + cable can replace four standard cable SFP +, allowing you to achieve a high-density, efficiency and lower energy consumption compared to the standard SFP + cable.

Viewed 40G QSFP + cable D-Link has on both sides of the connector QSFP +, thus eliminating the need for costly transceivers QSFP +. Ultimately, the application of the cable is a more economical option than fiber optic cables used with transceivers QSFP +.
Data transfer rate
40 Gbit / s
Connector Type
Wire gauge AWG
30 AWG
The minimum bending radius
32 mm
Physical parameters
Cable impedance
100 Q
30 Vac
0.5 A
Operating: -40 to 85 C
SFP MSA (Multi-Source Agreement)
EIA 364
UL 94

No additional files, specification sheets, guides or documentation found for product.


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Warranty: 1 Year Return to Base

Full manufacturers warranty details are available at the manufacturers (D-Link) web site.

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