HPE 100Gb QSFP28 to 4x25Gb SFP28 3m DAC

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SKU: 845416-B21 Category:



  • Obsolete Date 31-01-2023
  • End of support date 31-01-2028


  • Product dimensions (H x W x D) 0.72 x 2.86 x 0.33 in for the transceiver part
  • Minimum dimensions ( H x W x D) 18.35 x 72.7 x 8.5 mm for the transceiver part
  • Transceiver form factor QSFP28 transceiver at one end and four SFP28 transceivers at the other end
  • Cable type Direct Attach Copper
  • Time delay 4.5 ns/m
  • Minimum cable bend radius 45mm
  • Cable diameter 8.8 ± 0.3 mm 4.5 +/-0.2 mm
  • Cable length 3m


The HPE Direct Attach Cables provide connections to meet the exponential data growth in data centers and cloud-based services.


RoHS compliant.

SFF-8665 compliant.

HPE Direct Attach Cables offers a cost-effective alternative to fiber optics.

Affordable and Reliable

Compatible products

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