SFP28 to SFP28 DAC Cable

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Product Details

SFP28 to SFP28 DAC Cable

ZKTel's DAC Twinax cables including SFP+, QSFP+, XFP, Mini SAS, CX4 , Infiniband Cables, etc.

A direct attach copper cable is suitable for very short distances and offer a highly cost-effective way to connect within racks and across adjacent racks. ZKTel's cabling interconnects technology, materials and construction. It plays an increasingly larger role in the achievable interconnect distances and cable management aspects for the these high speed, high density data centers, computer rooms and equipment rooms.


SFP28 to SFP28 DAC Cable is with SFP+ connector of 25G, and the distance can be with many kinds of type, like 1m, 3m, 7m and others. For different distance, it depends on different demands.


•  Hot pluggable 
•  Bit rate support from 4x2.5G to 4x10.3125Gbps 
•  Pre-terminated twin axial cable / fiber cable 
•  Operating environment temperature 0 ~ 70℃ 
•  Low power consumption 
•  QSFP+ housing with enhanced EMI shielding 
•  Single 3.3V power supply 
•  Programmable EEPROM for serial identification


•  40G Ethernet
•  4xQDR Infiniband
•  Applicable to 4x DDR / 4x SDR Infiniband
•  High capacity IO with QSFP+ interface
•  Data center and in-rack connection