Direct Attach Cable (DAC) cable assembly

data transmissionQSFP+Ethernet

40G QSFP+ -4* SFP+ Direct Attach Cable copper cable assemblies (DAC) are a low cost & High performance alternative for 40G Ethernet & 10G Ethernet applications. They are designed to be fully compatible in form factor and optical/electrical connections according to the QSFP+ Multi-Source Agreement & SFF 8431 SFP+ High Speed Electrical Interface. Benefits / Features Compliant with IEEE802.3ba (40GBASE-CR4) Compliant with SFF 8431SFP+ High Speed Electrical Interface Data rates : 10.3125 Gbp Maximum aggregate data rate: 40Gb/s (4 x 10.3125Gb/s) I/O Connector designed for high speed differential signal applications Connector Compliant with QSFP+ 4X SFF 8436 & SFP+ MSA Low Power Consumption < 0.5W Wire AWG : 32/ 30 / 28 / 26 Length = 0.5- 5 meters EEPROM signature can be customized Specification Type: Passive / Copper End A =QSFP+ 4X (SFF 8436) End B = 4* SFP+ (SFP+ MSA) Options: 1X2/ 1X4 ends Bend Radius = 5X OD (Compliant to SFF 8417) Differential signal rate: Tx and Rx each 10.3125 Gb/s x 4 pair Impedance: 100 ohms differential, AC-coupled I/O Temperature Range - Operating: -0°C to +70°C Product Environmental Compliance RoHS Compliant Applcation/ Target Market Storage, Switch, & RAID Systems High-Performance Computing (HPC) Network Interface Cards (NIC's) Telecommunication equipment Data center and enterprise storage systems