LENOVO - 01KR354 - ThinkSystem 16GB TruDDR4 2933MHz (2Rx8 1.2V) RDIMM

LENOVO 01KR354 ThinkSystem 16GB TruDDR4 2933MHz RDIMM

The LENOVO 01KR354 is a ThinkSystem 16GB TruDDR4 Registered DIMM (RDIMM) built for server memory expansion where stability and predictable operation are required. It provides 16GB capacity, DDR4-2933 speed, a 2Rx8 (dual-rank) organisation, and a standard 1.2V operating voltage—well suited to balanced memory-channel population in enterprise compute nodes.

This module is intended for Lenovo ThinkSystem platforms that support DDR4-2933 RDIMM memory. Compatibility is typically found across ThinkSystem rack and tower servers such as SR550, SR630, SR650 and ST550 (always verify against your system’s memory QVL and installed CPU generation). For broader platform sourcing within LENOVO environments, it’s common to validate memory plans alongside CPU choices and the target server’s memory population rules.

When troubleshooting or planning larger upgrades, memory selection should also align with the installed SYSTEM BOARD revision and firmware configuration to ensure supported speed and capacity per channel.

Key Features

Key technical characteristics and deployment benefits for this Lenovo ThinkSystem memory module:

• 16GB capacity RDIMM module to expand system memory headroom for virtual machines and application workloads.
• DDR4 2933MHz speed rating to support higher memory bandwidth on compatible ThinkSystem server platforms.
• 2Rx8 (dual-rank) organisation to provide a common server DIMM layout for predictable population and performance behaviour.
• 1.2V operating voltage to match standard DDR4 server power requirements and reduce unnecessary power overhead.
• Registered DIMM (RDIMM) design to improve signal integrity for stable operation in multi-DIMM, multi-channel server configurations.
• Compatibility with Lenovo ThinkSystem servers that accept DDR4-2933 RDIMMs, including examples such as ThinkSystem SR550, SR650, SR630 and ST550 (verify against your system’s memory QVL and CPU support).
• Designed for 24/7 enterprise server use to support continuous operation in data centers, labs, and remote/edge sites.
• Suitable for matched DIMM population strategies to help maintain memory-channel balance and consistent performance across NUMA domains.

Refurbished Quality and Warranty

This unit is refurbished hardware, cleaned and tested by technicians before entering stock to help reduce the risk of hardware defects. Refurbished memory is a practical way to extend the lifecycle of existing ThinkSystem environments, reduce electronic waste, and control upgrade budgets compared to buying new.

All refurbished products include a one-year warranty from the date of purchase (batteries, tape drives and tape libraries include a three-month warranty). Extended warranty options are available on request, and we ship worldwide from Denmark.

For performance-oriented configurations, this upgrade is often combined with supported compute accelerators such as GPU options, depending on server model and workload requirements.