This product is either discontinued or we cannot get that from suppliers.
Kingston KTL-TS429/32G ECC DIMM Memory Lenovo, Capacity 32GB, 1 Module, Speed 2933MHz (PC4-23400), ECC Registered, CAS Latency 21, FF DDR4, 2R (Dual Rank), 288 Pin, Memory Voltage 1.2v.
This memory modules must perform properly to ensure maximum performance. Delivers superior quality, performance, and 100% compatibility with the computing system the module is designed for.