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56G QSFP+ to QSFP+ DAC Passive Copper Cable

Overview

56G QSFP+ to QSFP+ DAC Passive Copper Cable (QSFP+ Passive DAC)

LANMexx’s QSFP-56G-DAC-PxM direct attach copper cable assembly (also known as DAC) is suitable for

very short distances and offers a highly cost-effective way to establish a 56 Gigabit link connectivity between devices

using QSFP ports. The QSFP+ DAC cable is designed for 56Gb/s InfiniBand FDR interconnecting networking

applications such as high-performance computing (HPC), enterprise networking including top-of-rack switching

and network storage markets.

The QSFP-56G-DAC-PxM fully complies with QSFP+ Multi-Source Agreement (MSA) standards SFF-8436

and InfiniBand FDR specifications. It is developed specifically as a cost-effective and lower-power alternative to

56G QSFP+ optics and 56G QSFP+ active optical fiber cable (QSFP+ AOC).

 

Features:

  • Lower cost than 56G QSFP+ optics and active optical cable (AOC)
    • Maximum aggregate data rate: 56 Gb/s (4 x 14Gb/s)
    • Hot-pluggable QSFP+ 38-PIN footprint
    • Single 3.3V power supply
    • Compliant with QSFP+ MSA SFF-8436
    • Compliant with Infiniband QDR/DDR/FDR data rates
    • Operating temperature range: 0 to 70°C
    • RoHS Compliant and Lead-Free

 

  Product Series Direct Attach Copper Cable   LANMexx Part Number QSFP-56G-DAC-PxM
  Form Factor QSFP+ DAC Cable   Data Rate 56 Gb/s
  Passive or actively equalized  Passive   Supply Voltage 3.3 V
  Cable Length 0.5~5 meter   Cable impedance 100 Ω
  Cable Type Twinax   Wire Gauge 24/26/28AWG
  Minimum cable bend radius 35 mm   Cable Jacket Type PVC
  Connector QSFP+/QSFP+   Digital Diagnostic Monitoring N/A
  Environment Operating: 0°C to 70°C
Storage: -40°C to 85°C
  Weight 0.2~0.6 kg
  Application InfiniBand FDR
16x Fibre Channel
Proprietary high-speed interconnections
Data center cabling infrastructure
  Compliance InfiniBand SDR/DDR/QDR
SFF-8436, RoHS

 

Order  information

   Part number

Description

 QSFP-56G-DAC-P05M

56G QSFP Passive Direct Attach Copper Cable (DAC), 0.5m, AWG28

 QSFP-56G-DAC-P1M

56G QSFP Passive Direct Attach Copper Cable (DAC), 1m, AWG28

 QSFP-56G-DAC-P2M

56G QSFP Passive Direct Attach Copper Cable (DAC), 2m, AWG28

 QSFP-56G-DAC-P3M

56G QSFP Passive Direct Attach Copper Cable (DAC), 3m, AWG26

 QSFP-56G-DAC-P4M

56G QSFP Passive Direct Attach Copper Cable (DAC), 4m, AWG24

 QSFP-56G-DAC-P5M

56G QSFP Passive Direct Attach Copper Cable (DAC), 5m, AWG24