. Tru DDR4 Memory DIMMs have a unique signature programmed into them so your system can verify that Tru DDR4 Memory is installed in your system. Since the memory will be authenticated memory stretch goals are enabled only when Tru DDR4 Memory DIMMs are detected. Together with lower power consumption these new DIMMs can provide the lowest TCO for data centers. High Performance Memory Lenovo offers high-performance & high-capacity memory options in Think System servers. Persistent Memory Lenovo Think System servers configured with Intel Optane Persistent Memory transforms the memory/storage hierarchy enabling faster insights from data. This breakthrough technology delivers large capacity high speed affordable memory with data persistence & advanced encryption capabilities. These DDR4 compatible modules significantly increase the capacity of available system memory keeping more hot data closer to the CPU & enabling greater operational efficiency by processing larger data sets with more user instances. 3DS RDIMMs To meet the ever increasing demand for higher density server memory modules Lenovo offers 3DS (3 Dimensional Stacked) DDR4 RDIMMs which apply TSV (Through Silicon Via) technology from our partnership with a leading Tier 1 DRAM supplier. The new TSV 3DS stack technology enables higher density DRAM stack packages with higher operational frequency & reduced power consumption. The RDIMM configuration along with 3DS TSV DRAM packages exhibits performance benefits & lower power consumption over alternative high density solutions to ultimately provide the lowest TCO for data centers. Performance+ Memory Memory intensive workloads needing a competitive advantage will benefit from Lenovo's Performance+ memory. Lenovo engineers worked in partnership with leading memory suppliers to develop & tune Think System servers enabling them to exceed the latest industry standard for memory performance. Lenovo's Performance+ memory delivers increased bandwidth & lower latency at 2933 MHz with memory all channels fully populated. Key Features. Memory Size 8 GBMemory Technology Tru DDR4 Memory Voltage 1.20 VMemory Speed 3200 MHz Memory Standard DDR4-3200/PC4-25600 Memory Rank Single-rank Error Checking ECCSignal Processing Unbuffered Device Supported Server / Rack Server Physical Characteristics Number of Pins 288-pin Form Factor DIMM. Compatible to. Lenovo Think System Servers ST250 V2 Lenovo Think System Servers SR250 V2 Lenovo Think System Servers ST50 V2..