JTOPTICS 40G QSFP+ Breakout DAC cable is built one end with 40G QSFP+ module and the other end breakout with four 10G SFP+ modules or four 10G XFP modules. It provides a cost effective way of connect 40 GbE QSFP+ ports to 4 x 10 GbE SFP+/XFP ports between servers, storage and other equipment over short distances. These DAC breakout cables support 40G Ethernet (40GBASE-CR4) and 10GBASE-CR4. They are fully compliant with the 40G QSFP+ MSA (Multi-Source Agreement) SFF-8431 and SFF-8436 specifications. 40G QSFP+ DAC breakout cables enable network professionals to achieve a high-end port density at lower cost and lower power consumption. 

Hot-pluggable QSFP+ DAC cable assemblies

4-channel full-duplex passive copper cable

SFF-8436 compliant QSFP+ connectors

4x 10G NRZ electrical interface

IEEE 802.3ba 40GBASE-CR4 compliant

Compliant with QSFP+ MSA and IEEE 802.3

Data rate up to 40Gbps (4x 10Gbps)

Low power consumption: 0.02W (typ.)

Excellent signal integrity and low insertion loss

Operating case temperature range: 0°C to +70°C

Single 3.3V supply voltage

RoHS compliant

All our own products can be purchased direct online or via our sales team.

E-Mail: sales@jtoptics.com

Phone: +91-8693099309 / 9699789777