NEMIX RAM 128GB (8 x 16GB) DDR5 4800MHz PC5-38400 ECC RDIMM Compatible with SUPERMICRO X13SEW-TF | X13SEW-F Motherboard - Newegg.com
Hmct04meera132n For Sk Hynix Ram Ddr5 4800 128g 2s2rx4 Pc5-4800 Recc 128gb Rdimm Memory High Quality Fast Ship - Rams - AliExpress
SABRENT Rocket DDR5 128GB U-DIMM 4800MHz Memory Kit (4x32GB) for Desktops and PCs (SB-DR5U-32GX4) : Amazon.ca: Electronics
128GB DDR5-6000 Kingston Fury Beast RAM w/ 4 sticks. Was just plug and play. ASUS ProArt Z790 Creator WiFi, 13900K. Still doing benching/stress tests but so far so good. : r/pcmasterrace