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QSFP 112 to QSFP 112-400G-DAC-1.5M5FT 400G QSFP112 4 x 100G PAM4 Passive Copper Twinax Cable, 1.5m (5ft)

QSFP 112 to QSFP 112-400G-DAC-1.5M5FT 400G QSFP112 4 x 100G PAM4 Passive Copper Twinax Cable, 1.5m (5ft)

The HT-manufactured QSFP 112 to QSFP 112-400G-DAC-1.5M5FT compatible cable provides 400G connectivity for multi-vendor equipment. This 1.5m (5ft) version is a factory-terminated passive copper link without separate optical modules or patch cords, with an exact part number and length that can be matched directly to the equipment requirement.

OEM Part Number: QSFP 112 to QSFP 112-400G-DAC-1.5M5FTHT Part Number: QSFP 112 to QSFP 112-400G-DAC-1.5M5FT

Product Highlights

  • HT-manufactured DAC assembly in 1.5m (5ft)
  • 400G connectivity at 400Gbps
  • Interface configuration: QSFP 112 to QSFP 112
  • Fixed length and part number: 1.5m (5ft), QSFP 112 to QSFP 112-400G-DAC-1.5M5FT
  • Cable construction: Passive Twinax
  • Conductor specification: 26AWG
  • Maximum power consumption: 0.1W Per End
  • Minimum bend radius: 46mm

Specifications

HT Part NumberQSFP 112 to QSFP 112-400G-DAC-1.5M5FT
ManufacturerHT
Connector TypeQSFP 112 to QSFP 112
Max. Data Rate400Gbps
Minimum Bend Radius46mm
Wire AWG26AWG
Cable Length1.5m (5ft)
Jacket MaterialPET
Cable TypePassive Twinax
CompatibleGeneric
Max. Power Consumption0.1W Per End
Power Supply3.3V
Temperature0 to 70°C (32 to 158°F)
Application400G Ethernet
Modulation Technology4x106.25Gb/s PAM4
ProtocolCMIS 5.0SFF-8024

Power and Thermal Planning

The rated power consumption is 0.1W Per End. Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.

Length Selection and Installation Planning

The additional half metre beyond a one-metre assembly gives QSFP 112 to QSFP 112-400G-DAC-1.5M5FT useful routing flexibility when the ports are not directly aligned. It can accommodate a different rack unit or a short service loop, but excess cable should be dressed loosely rather than folded into a tight coil.

Position Within the Length Range

QSFP 112 to QSFP 112-400G-DAC-1.5M5FT is the longest of 3 verified length options in this family. Compared with QSFP 112 to QSFP 112-400G-DAC-1M3FT at 1m (3ft), it provides 0.5m 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.

Cable Construction and Routing

This assembly uses 26AWG conductors, PET jacket, minimum bend radius 46mm. 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.

Network and Protocol Considerations

The intended application is 400G Ethernet.

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.

Generic Compatibility and Factory Testing

The assembly is configured for equipment that recognizes QSFP 112 to QSFP 112-400G-DAC-1.5M5FT. Before shipment, we inspect both connectors and verify identification, link establishment and electrical continuity, link stability and diagnostic readouts. Host hardware and firmware revisions can affect third-party cable acceptance, so customers can provide the equipment model and software release for a pre-order compatibility review.

Ordering Information

Quote HT part number QSFP 112 to QSFP 112-400G-DAC-1.5M5FT with the required quantity. The 1.5m (5ft) length is fixed for this part number; if a different length is needed, select its corresponding page and OEM reference from the length list above. Standard HT labels and project-specific packaging are available.

Frequently Asked Questions

Is this an original equipment manufacturer cable?

No. It is manufactured by HT under our own manufacturer identity.

Are separate optical modules required?

No. The connectors and cable form one complete direct-attach assembly. Do not attempt to detach or replace either end.

Can the cable be folded to shorten its routing path?

No. Follow the specified minimum bend radius and route the 1.5m (5ft) assembly without tight folds, sharp edges or excessive cable ties.

Can I use it between different speeds or interface types?

Only when both hosts explicitly support the same data rate, lane mapping and breakout configuration. Mechanical fit alone is not proof of interoperability.

Quality Assurance and Packaging

Before packing, our team checks the cable jacket, connector boots, latches and identification of each assembly. The cable is then secured in a loose coil and protected against dust and connector impact. Neutral packaging, customer part-number labels and project-specific carton lists can be supplied on request.

Shipping and Lead Time

Stock items are generally dispatched within one to three working days after order confirmation. DHL, UPS, FedEx, TNT and EMS are available for international delivery; larger consolidated orders can move by air or sea freight. Customer courier accounts and nominated forwarders are accepted.

 

Get a quick quote

Please write to sales@huihongfiber.com, we will reply as soon as possible.


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