QSFP112 to QSFP112-400G-AEC-1M3FT 400G QSFP112 4 x 100G PAM4 Active Electrical Cable, 1m (3ft)

Use the QSFP112 to QSFP112-400G-AEC-1M3FT compatible assembly where a 400G connection is required between compatible ports. This page covers the 1m (3ft) version only, with its own HT part number, specifications and compatibility verification.

OEM Part Number: QSFP112 to QSFP112-400G-AEC-1M3FTHT Part Number: QSFP112 to QSFP112-400G-AEC-1M3FT

Product Highlights

• HT-manufactured AEC assembly in 1m (3ft)
• 400G connectivity at 400Gbps
• Interface configuration: QSFP112 to QSFP112
• Fixed length and part number: 1m (3ft), QSFP112 to QSFP112-400G-AEC-1M3FT
• Cable construction: Active DAC (AEC)
• Conductor specification: 32AWG
• Maximum power consumption: <8W Per End
• Minimum bend radius: 26.5mm

The listed modulation format is 4x 100G-PAM4. Both host interfaces must be configured for the same aggregate rate and lane arrangement. A connector that fits mechanically does not by itself guarantee that the remote port supports this encoding or breakout mode.

QSFP112 to QSFP112-400G-AEC-1M3FT is the shortest of 3 verified length options in this family. It is the preferred choice when the port positions are close and cable slack must be kept to a minimum. The next option is QSFP112 to QSFP112-400G-AEC-2M7FT at 2m (7ft), adding 1m for a less direct routing path; selecting it unnecessarily would leave more cable to dress.

The rated power consumption is <8W 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.

This assembly uses 32AWG conductors, PET jacket, minimum bend radius 26.5mm. 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.

The intended application is determined by the host interface and protocol support. Listed interface and protocol references include QSFP112 MSA, IEEE 802.3ck 400GBase-CR4, CMIS 5.0. Confirm that the host firmware and port configuration support the same operating mode.

At 1m (3ft), QSFP112 to QSFP112-400G-AEC-1M3FT is a practical choice for direct connections within one rack. Route the cable along the intended management path rather than pulling it diagonally across adjacent connectors, and leave enough clearance for insertion, removal and front-panel airflow.

The HT cable carries the compatibility configuration associated with QSFP112 to QSFP112-400G-AEC-1M3FT, while its mechanical assembly remains the fixed 1m (3ft) version described here. Incoming inspection, connector examination and a live link test are completed before packing. Customers with unusually old or new Generic software can request a pre-order check.

When ordering, specify QSFP112 to QSFP112-400G-AEC-1M3FT, cable length 1m (3ft) and the host platform. This allows our team to verify both the physical assembly and the compatibility requirement before production. Neutral labeling and customer packing lists can be arranged for volume orders.

Every QSFP112 to QSFP112-400G-AEC-1M3FT compatible assembly undergoes link testing, compatibility verification and visual inspection. The 1m (3ft) cable is coiled without exceeding its minimum bend radius, fitted with connector protection and packed in an anti-static bag or protective tray before cartoning. Project labels and packing lists are available for volume orders.

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.