10G Direct Attach Cable


10GBASE-CU SFP+ xm Passive Direct Attach Copper Twinax Cable (Passive DAC)

Optcore’s SFP-10G-DAC-PxM is a hot-swappable passive direct attach copper cable assembly (also known as Twinax Cable or DAC) with SFP+ modules at both ends. It is developed specifically as a cost-effective and lower-power alternative to SFP+ optical modules and Active Optical Cables. Optional 1 to 10 meter length.

SKU: SFP-10G-DAC-PxM Category:


The DAC cable fully complies with SFP+ Multi-Source Agreement (MSA) standards SFF-8431, SFF-8432, and SFF-8472. It is designed for short reach links in 10Gbps high-speed interconnect applications such as high-performance computing (HPC), enterprise networking including top-of-rack switching and network storage servers.


• Support for multi-gigabit data rates up to 10.5Gbps
• Support for 1x, 2x, 4x and 8x Fibre Channel data rates
• Compatible to SFP+ MSA SFF-8431
• Hot-pluggable SFP 20PIN footprint
• I/O Connector designed for high-speed differential signal applications
• 360-degree cable braid crimp and enhanced EMI skirt
• Low insertion loss and low crosstalk
• Single 3.3V power supply
• Operating temperature range: 0 to 70°C
• RoHS Compliant and Lead-Free


  Product Series Direct Attach Copper Twinax Cable   Optcore Part Number SFP-10G-DAC-P1M
  Form Factor SFP+ DAC   Data Rate 10.5Gb/s
  Passive or actively equalized  Passive   Supply Voltage 3.3V
  Cable Length 1 m   Cable impedance 100 Ω
  Cable Type Twinax   Wire Gauge 30AWG
  Minimum cable bend radius 25 mm   Cable Jacket Type PVC
  Connector SFP+/SFP+   Digital Diagnostic Monitoring N/A
  Environment Operating: 0°C to 70°C
Storage: -40°C to 85°C
  Weight 0.1 kg
  Application Storage Area Networks( SAN)
Network Attached Storage
The switched fabric I/O
High-density connections between networking equipment
Data center cabling infrastructure
Infiniband 1X SDR DDR QDR
  Compliance SFF-8472,SFF-8431IEC/EN 61000-4-2


Additional information

Weight 0.3 kg
Dimensions 10 × 10 × 1 cm
DAC Length

10M, 1M, 3M, 5M


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