Key Features 32 GB Capacity: Server memory expansion for supported Lenovo ThinkSystem configurations. DDR4-3200 Technology: Rated memory speed of 3200 MHz. RDIMM technology designed for supported enterprise server platforms. Dual-Rank x4 Organization: 2Rx4 memory configuration. 1.2 V Operation: DDR4 memory module operating voltage. Lenovo ThinkSystem Option: Identified by part number 4X77A08633 and feature code B964. Technical Specifications Component Specification Lenovo Produ Family ThinkSystem TruDDR4 Produ Type Server Memory Module Part Number 4X77A08633 Feature Code B964 Capacity 32 GB Memory Technology DDR4 Memory Speed 3200 MHz Module Type Error Correction ECC Rank / Organization 2Rx4 Operating Voltage 1.2 V Compatibility Selected Lenovo ThinkSystem servers supporting part number 4X77A08633 and DDR4 RDIMM memory. Compatibility & Important Information Supported Server Platforms: Lenovo lists part number 4X77A08633 as a memory option for selected ThinkSystem servers, including the SR630 V2, SR650 V2, SR860 V2, and SD630 V2. Supported memory configurations and installation rules vary by server model. RDIMM Requirement: Memory Configuration: Check the server's supported memory capacities, processor configuration, memory population rules, and permitted module combinations before installation. Operating Speed: The module is rated for 3200 MHz. Actual operating memory speed depends on the supported server and processor configuration. Memory Specifications Type DDR4 Capacity 32 GB Speed 3200 MHZ Heat Spreader Please to review Q: What is the capacity of the Lenovo 4X77A08633 memory module? Q: What memory speed does this module support? A: The module is rated at 3200 MHz. Actual operating speed depends on the server and processor configuration. A: Yes. It is a DDR4 ECC RDIMM designed for supported server platforms. Q: Can this memory be installed in a laptop? Q: Is this module compatible with every Lenovo ThinkSystem server? A: No. Compatibility depends on the exa server model and its supported memory options. Check for Lenovo part number 4X77A08633 in the server's official memory documentation. Q: What does 2Rx4 mean? A: It describes the module's dual-rank memory organization using x4 DRAM components. Q: What is the operating voltage? A: The module operates at 1.2 V. Q: Can this RDIMM be mixed with other memory types? A: Memory mixing rules depend on the specific server. Check Lenovo's official memory population and configuration guidelines before combining different module types.
