DW 2U single-port SFF-8643 to SFF-8639 (U.2) adapter
LR
LR 4U single-port SFF-8643 U.2 to PCIe adapter
LR 2U single-port SFF-8643 to SFF-8639 (U.2) adapter
Mellanox
Mellanox Interconnect IC, 4-channel Receiver IC, 25Gb/s, solder bump (Die on Tape & Reel)
Mellanox Interconnect IC, 12-channel Receiver IC, 25Gb/s, solder bump (Die on Tape & Reel)