QSFP+ 40G LR4 Optical Transceivers - QSFP+ 40G LR4 Optical Transceivers - UG1829

AMD Solarflare X4 Series Ethernet Adapter Cabling Guide (UG1829)

Document ID
UG1829
Release Date
2026-07-22
Revision
1.2 English

This is a list of supported QSFP+ LR4 optical transceivers that have been tested by AMD. AMD is not aware of any issues preventing the use of other brands of transceivers with AMD Solarflare network adapters. However, only transceivers in the following table have been tested and are therefore supported.

Table 1. Supported QSFP+ 40G LR4 Optical Transceivers
Manufacturer Product Code Notes X4542
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