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Intel X4DACBL7 Compatible 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 7m (23ft)

Intel X4DACBL7 Compatible 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 7m (23ft)

For a direct equipment connection requiring Intel X4DACBL7, this page supplies the 7m (23ft) version with QSFP+ to 4 SFP+. The cable supports 40G operation and eliminates a separate module-and-patch-cord assembly. Installation, maintenance and spare-cable identification are addressed alongside the full technical details.

OEM Part Number: X4DACBL7HT Part Number: X4DACBL7

Product Highlights

  • Compatible alternative to Intel X4DACBL7
  • 40G connectivity at 40Gbps
  • Interface configuration: QSFP+ to 4 SFP+
  • Fixed length and part number: 7m (23ft), X4DACBL7
  • Conductor specification: 26AWG
  • Minimum bend radius: 30mm

Specifications

HT Part NumberX4DACBL7
Intel CompatibleX4DACBL7
ManufacturerHT
Connector TypeQSFP+ to 4 SFP+
Max Data Rate40Gbps
Minimum Bend Radius30mm
Wire AWG26AWG
Cable Length7m(22.96ft)
Jacket MaterialPVC (OFNR)
Temperature0 to 70°C (32 to 158°F)
ProtocolsSFF-8436, SFF-8431 and QSFP+ MSA

Cable Construction and Routing

This assembly uses 26AWG conductors, PVC (OFNR) jacket, minimum bend radius 30mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.

Position Within the Length Range

X4DACBL7 is the longest of 5 verified length options in this family. Compared with X4DACBL5 at 5m (16ft), it provides 2m of additional reach for a longer vertical drop, a wider rack or an adjacent-cabinet route. Confirm that the complete path requires this length, because unused slack still needs supported, bend-safe storage.

Field Installation and Maintenance

Inspect the route and both connectors before installation, then support the cable without pulling on either connector housing. During maintenance, release the latch properly rather than using the cable as a handle. Keep protection on unused ends, and if the assembly is removed for later use, coil it loosely and record its part number so the same length can be returned to service. For this assembly, the listed conductor specification is 26AWG; the minimum bend radius is 30mm; the jacket material is PVC (OFNR).

Network and Protocol Considerations

The intended application is determined by the host interface and protocol support. Listed interface and protocol references include SFF-8436, SFF-8431 and QSFP+ MSA. Confirm that the host firmware and port configuration support the same operating mode.

Breakout Port Mapping

The QSFP+ to 4 SFP+ configuration divides the high-speed interface into multiple lower-speed connections. Verify the upstream lane assignment, downstream port speeds and breakout setting on the host before connecting the assembly. Each branch must attach to the correct remote interface.

Passive Copper Operation

A passive DAC has no separate optical conversion stage. Its low-power, low-latency operation is useful for short equipment links, but the assembly must remain within the length and signaling mode accepted by both hosts.

Length Selection and Installation Planning

Extended reach changes the installation checks for X4DACBL7. Confirm that 7m (23ft) follows the intended route without tension, then verify that intermediate supports do not squeeze the jacket or hide the connectors behind adjacent cables. Both hosts must still match the stated interface and lane configuration. The next shorter verified assembly is X4DACBL5 at 5m (16ft), which is the better comparison when the managed route leaves substantial unused cable.

Quality Assurance and Packaging

The cable and both connectors are inspected before a functional link test. Connector protection and bend-safe packing reduce handling damage during transport and storage. Customer or site labels can be added for field inventories, with different lengths separated to simplify issue and return of spare assemblies. Neutral packaging and customer-specific packing documentation are available on request.

Intel Compatibility and Factory Testing

A field-ready cable needs both correct identification and a stable operating link. Our pre-packing check therefore includes the connectors, host recognition and link behavior. For equipment with uncertain revision history, providing the host model and software release helps identify compatibility requirements before the assembly reaches the installation site. Both connectors are examined before the operating test, which includes link stability and diagnostic indications.

Frequently Asked Questions

Is this an original Intel cable?

No. It is an HT-manufactured compatible alternative for equipment that specifies Intel X4DACBL7.

Can excess cable be folded into a compact bundle?

No. Use a supported, bend-safe service loop and observe the listed minimum bend radius. Do not crease the cable or tighten ties around the connector boots.

Will any matching connector operate at the same speed?

Not necessarily. Both hosts must support the stated rate, identification, lane mapping and any required breakout configuration; mechanical compatibility alone is insufficient.

What details assist a compatibility review?

Provide the equipment manufacturer, model, port type, hardware revision and software release, together with the OEM reference, required length and quantity.

Ordering Information

Request the cable by its exact part number and length, and state the equipment model if compatibility confirmation is needed. Site orders can list quantities by rack or installation team. Any requested label should retain the part number so a removed or spare cable can still be identified accurately. This page’s fixed configuration is 7m (23ft); another length must be quoted under its corresponding part number.

Shipping and Lead Time

Available stock is generally dispatched within one to three working days after order confirmation, with production lead times advised for larger quantities. International express, air cargo and sea freight can be selected according to destination and carton volume; customer courier accounts and nominated forwarders are also accepted.

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