DAC CABLE 40G 1M

DAC cable Overview:

QSFP+ (Quad Small Form-factor Pluggable Plus) copper direct-attach DAC cables are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of QSFP+ switches within racks and across adjacent racks. These  DAC cable are used for 40GbE and Infniband standards, to maximize performance. QSFP+ are designed to meet emerging data center and high performance computing application needs for a high density cabling interconnect system capable of delivering an aggregate data bandwidth of 40Gb/s. This interconnect system is fully compliant with existing industry standard specifications such as the QSFP MSA and IBTA (InfiniBand Trade Association). The DAC cable support the bandwidth transmission requirements as defined by IEEE 802.3ba (40 Gb/s) and Infiniband QDR ( 4x10 Gb/s per channel) specifications.
 
 

DAC cable Description:
 

Key Features for DAC cable:

• Compliant QSFP MSA specifications
• Fully compatible with IEEE802.3ba and Infiniband QDR specifications
• 40 Gb/s total bandwidth
• 4 independent duplex channels operating at 10Gbps, also support for 2.5Gbps, 5Gbps data rates
• 100 ohm differential impedance system
• Single 3.3V power supply, low power consumption, <1.5W
• Low Near-End Crosstalk(NEXT)
• Operating case temperature: -40 to 85°C
• All-metal housing for superior EMI performance
• Precision process control for minimization of pair-to-pair skew
• AC coupling of PECL signals
• EEPROM for cable signature & system communications
• 30 AWG to 24 AWG cable sizes available
• RoHS compliant

 
Application for DAC cable

• Servers
  Networked storage systems
  Routers
  External storage systems
  Data Center networking

• Communications

• Switches
  Routers

• Industry Standards

• InfiniBand Trade Association (IBTA)
  IEEE802.3ba
  40Gigabit Ethernet ( 40G BASE – CR4)

 
Technical Parameter for DAC cable:

 
Ordering Informations for DAC cable:

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