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High Speed DAC 40G QSFP to QSFP Direct Attach Copper Cable Multimodule 1M

QSFP+ Direct Attach Copper(DAC) Cable Assemblies are designed for Infiniband 10 Gigabit Ethernet and 40 Gigabit Ethernet applications. These cable assemblies provide four channels of data in one pluggable interface. Each channel is capable of transferring data at 10Gbps and supports a total of 40 Gbps data rate. And meet all IBTA, QSFP MSA and SFF-8436 ,Infiniband QDR specification requirements. Compare with fiber optical cable assemblies, QSFP+ direct copper cable provide a cost-effective solution in data centre short reach interconnects applications.
                   

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Description of High Speed DAC 40G QSFP to QSFP Direct Attach Copper Cable Multimodule 1M

Features


  • Hot-plug swappable

  • 3X Port Density over SFP / SFP+

  • Optimized NEXT & Return Loss

  • Low cost and low power solution compared to fiber optical cable

  • Compliant with QSFP+ MSA and SFF-8436

  • Compliant with IEEE 802.3ba/ Infiniband QDR specifications

  • Enhanced EMI/EMC performance

  • Supports serial ID functionality thru EEPROM 

  • Passive cable assembly supports distances up to 7 meters

  • 30AWG to 24AWG cable sizes available

  • RoHS compliant and Halogen-Free option available


Application


  • Switches / Routers / HBAs/SAN,NIC cards

  • Server & Storage Devices

  • Data Center Networking

  • High Performance Compute

  • Fiber Channel

  • InfiniBand QDR/DDR 

  • 10Gbs/40Gbs Ethernet


High Speed DAC 40G QSFP to QSFP Direct Attach Copper Cable Multimodule 1M


High Speed DAC 40G QSFP to QSFP Direct Attach Copper Cable Multimodule 1M

Compatible


Cisco, Juniper, H3C, Huawei, Alcatel, Allied Telesis, Zyxel, Brocade, Mikrotik, Extreme, Blade, D-linnk Netgear, Finisar, ZTE, Linksys, SMC, Ruijie, Avaya, 3com, Enterasys, Redeback, Planet etc.


Packaging and Shipping


High Speed DAC 40G QSFP to QSFP Direct Attach Copper Cable Multimodule 1M


Production


High Speed DAC 40G QSFP to QSFP Direct Attach Copper Cable Multimodule 1M


What is a Direct Attach Copper (DAC) Cable?

A Direct Attach Copper cable or a DAC cable is a Twinax copper cable that connects directly the ports (or line cards) within active equipment, such as switches, routers, servers or data storage devices, in a data network.

Why Choose DAC Cables?

1) Less Power Consumption. 

2) Lower Price. 

3) Simpler Deployment. 

4) Convenient for installers.

Where to Use DAC Cables?

High-speed cables are mainly used for transmission in data center cabinets. Because high-speed cables do not use expensive optical components and optical fibers as components, the transmission distance is short and the price is low. It is very suitable for the connection of servers and switches in the cabinet.

Can the 40G port and the 10G port be connected with a cable?

Yes, the 40G AOC/DAC cable has a QSFP+ to 4*SFP+ branch cable. Using this specification cable, the 40G port and the 10G port can be interconnected.

How many kilometers can the DAC fiber optic cable travel farthest?

The longest transmission distance of copper cable DAC is 7M.

What is the transmission medium of DAC cable?

The transmission medium of DAC is copper cable.

Clarence
Aug 08, 2022

On time delivery and always has great customer service!

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