Skip to content

QSFP-DD / QSFP28*2 Breakout

by 400G

SKU

Description
400G/200G QSFP-DD-2*QSFP28 Direct Attach Cable copper cable assemblies(DAC) are a low cost alternative for 400G Ethernet applications. They are designed to be fully compatible in form factor and optical/electrical connections according to the QSFP-DD Multi-Source Agreement & IEEE 400G.

Benefits / Features
  • Compliant with IEEE802.3cd (400GBASE-CR8)
  • Compliant with IEEE802.3bj (200GBASE-CR8)
  • Compliant with IEEE802.3by (25 Ethernet)
  • Data rates : 56G-PAM4/ 25G-NRZ
  • Maximum aggregate data rate: 400Gb/s (8 x 50Gb/s)
  • I/O Connector designed for high speed differential signal applications
  • Connector Compliant with QSFP-DD Quad Small Foam Factor Plugable ( Double Desinty) &QSFP 28 SFF 8665
  • Low Power Consumption < 0.5W
  • Wire AWG : 32/ 30 / 28 / 26
  • Length = 0.5- 2.5 meters (400G)
  • EEPROM signature can be customized
Specification
  • Type: Passive / Copper
  • End A =QSFP-DD (QSFP-DD MSA)
  • End B = 2* QSFP28 4X (SFF 8665)
  • Bend Radius = 5X OD (Compliant to SFF 8417)
  • Differential signal rate: Tx and Rx each 25G-NRZ & 56G-PAM4 X8 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