JTOPTICS 40G QSFP+ DAC (Direct-attach Cable) cable assembly offers a cost-effective way to establish a 40G link connectivity between devices using QSFP ports. The 40G QSFP+ DAC cable is designed for 40Gb/s high-speed interconnecting networking applications such as data centers and high-performance computing (HPC), storage networking, etc. It is fully compliant with QSFP+ Multi-Source Agreement (MSA) standard SFF-8436 and IEEE 802.3ba 40GBASE-CR4. 40G QSFP+ DAC cable is a cost-effective and lower power consumption alternative to QSFP+ optical transceivers and QSFP+ active optical fiber (QSFP+ AOC). It is widely used for short-distance connections and offers a 40G link between QSFP+ ports of switches inside racks and adjacent racks.
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
