NVIDIA/Mellanox QSFP-100G-4LCAO Compatible 100G QSFP28 4 x 25G NRZ to 4 Duplex LC 25G NRZ Ethernet Active Optical Breakout Cable

Built for hosts that recognize QSFP-100G-4LCAO, this HT-manufactured QSFP28 to 4 duplex LC AOC assembly delivers 100G direct-attach connectivity. It combines the connector ends and cable into one tested assembly, with 1m (3ft) covered by this series page.

Series Part Number: QSFP-100G-4LCAOHT Part Number: QSFP-100G-4LCAO

Product Highlights

• HT-manufactured compatible alternative for NVIDIA/Mellanox QSFP-100G-4LCAO
• 100G aggregate connectivity at 100Gbps
• Interface configuration: QSFP28 to 4 duplex LC
• Breakout AOC
• Length configurations covered: 1m (3ft)
• Power consumption: 2.2W
• Operating temperature: 0 to 70°C (32 to 158°F)

This series page covers the following verified source length configurations: 1m (3ft). Each documented length-specific OEM reference is treated as its own product configuration; follow the corresponding product link where available. Select the required length when requesting a quotation; custom project lengths are available for discussion.

• QSFP-100G-4LCAO01

AOC assemblies integrate the optical engines and fiber into a single factory-terminated link. They are useful for longer or lighter high-speed connections than copper direct attach, with no fiber polarity or connector cleaning required between separate patch cords and modules.

The QSFP28 to 4 duplex LC interface and 100G data rate must match the equipment at both ends. For breakout versions, confirm the lane mapping and the speed of every downstream port; matching connector shapes alone does not establish interoperability.

The assembly is configured for equipment that recognizes the QSFP-100G-4LCAO series. Before shipment, we check connector identification, link establishment and optical link operation, receive activity and diagnostic readouts. Host hardware and firmware revisions can affect third-party cable acceptance, so customers can provide the switch, server or accelerator model and software release for a pre-order compatibility review.

Quote HT part number QSFP-100G-4LCAO, the required length from 1m (3ft), and the OEM part number used by your equipment. The length-specific OEM identifiers above identify the exact product configurations so each reference can be reviewed and ordered separately.

Every AOC assembly undergoes continuity and link testing, compatibility verification and a visual inspection of both connector ends. Cables are coiled without exceeding their minimum bend radius, fitted with connector protection and packed in anti-static bags or protective trays before cartoning. Project labels and packing lists are available for volume orders.

Standard configurations normally ship within one to three working days. Worldwide courier, air freight and sea freight options are available, and shipments can also be sent on your own courier account or delivered to an appointed forwarder.