Direct Attach Cable (DAC) cable assembly
data transmissionQSFP+Ethernet

Direct Attach Cable (DAC) cable assembly
Direct Attach Cable (DAC) cable assembly
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Cable type
data transmission, QSFP+, Ethernet
Direct Attach Cable (DAC), breakout
for telecommunication networks
Other characteristics
flexible, high-speed, custom, ultra-low-loss


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


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.