Key Features 32 GB Capacity: Memory expansion for supported enterprise servers. DDR5-5600: Rated data transfer speed of 5600 MT/s. RDIMM architecture for compatible server platforms. Single-Rank x4: 1Rx4 memory organization. Lenovo ThinkSystem Option: Identified by option part number 4X77A88049. Technical Specifications Component Specification Lenovo Produ Family ThinkSystem Produ Type Server Memory Module Lenovo Option P/N 4X77A88049 Lenovo P/N SM37C09587 Capacity 32 GB Memory Technology DDR5 Memory Speed 5600 MT/s Module Type Error Correction ECC Rank / Organization 1Rx4 Compatibility Selected Lenovo ThinkSystem servers supporting DDR5 RDIMM and option 4X77A88049. Compatibility & Important Information Server Compatibility: Designed for selected Lenovo ThinkSystem server configurations supporting option part number 4X77A88049. Compatibility must be checked against the exa server model and supported memory configuration. Memory Type: Memory Configuration: Supported memory combinations, installation order, and maximum operating speeds depend on the server model, processor, and installed DIMMs. Part Number Identification: Lenovo option P/N 4X77A88049 and Lenovo P/N SM37C09587 identify the option and module shown in the supplied produ image. Memory Specifications Type DDR5 Capacity 32 GB Speed 5600 MHZ Heat Spreader Please to review Q: What is the capacity of this Lenovo server memory? A: The module provides 32 GB of DDR5 server memory. Q: What is the memory speed? A: The rated speed is 5600 MT/s. Actual operating speed depends on the server and processor configuration. A: Yes. It is a DDR5 ECC RDIMM server memory module. Q: What is the rank configuration? A: The module uses a single-rank x4 (1Rx4) organization. Q: Can this memory be installed in a laptop? A: No. This is a server RDIMM and is not a laptop SO-DIMM module. Q: Is it compatible with every Lenovo ThinkSystem server? A: No. Compatibility depends on the server model and its supported memory options. The server must support Lenovo option 4X77A88049. Q: What is the difference between Lenovo Option P/N and Lenovo P/N? A: The option part number 4X77A88049 identifies the Lenovo memory option, while SM37C09587 identifies the Lenovo module shown on the produ label.
