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100G QSFP28 Passive DAC Twinax Cable For Intel E810-CQDA1 CQDA2 1M 2M
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100G QSFP28 Passive DAC Twinax Cable For Intel E810-CQDA1 CQDA2 1M 2M
Price: US $35.99
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OUR OPTIONS 100G QSFP28 Passive DAC Twinax Cable For Intel E810-CQDA1 CQDA2 1M 2M ITEM DESCRIPTION

100G QSFP28 Intel-Compatible Passive Direct Attach Copper Cable


This third-party 100G QSFP28 passive DAC cable is programmed with Intel-compatible EEPROM identification on both QSFP28 connector ends.


It is intended for selected Intel 100G QSFP28 network adapters and selected white-label or open-code networking equipment that accepts Intel-compatible third-party DAC identification.


This cable is not Generic-coded and is not an Intel OEM cable. It is not programmed with Cisco-specific or Arista-specific EEPROM Intel-compatible EEPROM coding on both QSFP28 ends

• Supports 100GBASE-CR4 Ethernet transmission

• Straight QSFP28-to-QSFP28 configuration

• Up to 100Gbps aggregate data rate

• Passive 30AWG Twinax copper construction

• No optical transceivers or external power required

• Low-latency, low-power short-distance connection

• Hot-pluggable metal QSFP28 connectors

• Black PVC cable jacket

• Available in 1M and 2M Rate:100Gbps

Ethernet Standard:100GBASE-CR4

Connector Type:QSFP28 Male to QSFP28 Male

Transmission Type:Passive DAC

EEPROM Coding:Intel-Compatible on Both Ends

Wire Gauge:30AWG

Differential Impedance:100Ω

Recommended Minimum Bend Radius:50mm

Typical Operating Temperature:0°C to 70°C

Typical Storage Temperature:-40°C to 85°C

Cable Color:Black

Connector Switch-to-server 100G Ethernet links

• Server-to-server direct connections

• Switch-to-switch short-distance links

• Storage Area Networks

• Data-center and server-rack connections

• High-performance computing environments


Fit For

• Selected Intel E810-CQDA1 100G QSFP28 network adapters

• Selected Intel E810-CQDA2 100G QSFP28 network adapters

• Selected Intel E810-CQDA2T 100G QSFP28 network adapters

• Selected switches and servers accepting Intel-compatible QSFP28 DAC coding

• Selected white-label or open-code devices that do not block Intel-compatible third-party EEPROM identification

• Same-rack and adjacent-rack 100GBASE-CR4 connections


Not Compatible With

• Intel E810-XXVDA2 or E810-XXVDA4 SFP28 network adapters

• 25G SFP28 ports

• 40G QSFP+ ports without 100G QSFP28 support

• 100G QSFP28 to 4×25G SFP28 breakout applications

• Equipment requiring Cisco-specific EEPROM coding

• Equipment requiring Arista-specific EEPROM coding

• Equipment that blocks third-party Intel-compatible DAC identification

• QSFP28 ports that do not support passive copper DAC Notes

• Both QSFP28 ends use the same Intel-compatible EEPROM coding.

• This is not a Generic-coded cable.

• Compatibility with white-label equipment is conditional on the device accepting Intel-compatible or unrestricted third-party DAC identification.

• Both connected devices must have QSFP28 ports and support passive 100GBASE-CR4 operation.

• This cable does not perform protocol conversion, switching, breakout or link aggregation.

• Compatibility may vary according to the equipment model, firmware version and third-party transceiver policy.

• Verify the exact port type and compatibility policy of both connected devices before is a third-party compatible product. It is not manufactured, sponsored or endorsed by Intel. Intel and referenced model names are used solely to identify compatibility.


Package Includes:1 × 100G QSFP28 Generic Passive DAC Twinax Cable

SKU#:1 Meter KK.CC.554-GE-1 Net Weight:5.1 oz Shipping Weight:5.1 oz

SKU#:2 Meters KK.CC.554-GE-2 Net Weight:7.1 oz Shipping Weight:7.1 oz

15 - Regional Box A

30 - Medium FR Box

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