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32GB DDR5 Server Memory

Key takeaways

  • 706 listings match this collection right now.
  • 32GB DDR5 modules exist as both single-rank and dual-rank builds, the single-rank version using higher-density 16Gb dies and the dual-rank version using 8Gb dies instead.
  • An eight channel Xeon Scalable socket reaches 256GB with a 32GB module in every channel, and a twelve channel EPYC socket reaches 384GB the same way.
  • Populating two 32GB modules per channel instead of one can lower the speed grade the platform runs at, a tradeoff that comes with doubling capacity per channel.

32GB is the mainstream DDR5 module capacity for two-socket servers, where eight or sixteen slots per socket are populated evenly. Registered ECC modules (RDIMM) fit Xeon Scalable and EPYC platforms; unbuffered ECC modules (UDIMM) fit single-socket Xeon E and workstation boards. The two are not interchangeable, so check the module type the system already carries.

706 listings in this collection, filtered from Server Memory. The part number and manufacturer are stated on every listing, and the condition wherever the catalogue records one. For quantity, request a volume quote.

Items 205-216 of 706

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Kingston KSM48R40BS4III-32HMI 32GB DDR5-4800MHz RDIMM 1Rx4 CL40 Memory

Kingston KSM48R40BS4III-32HMI 32GB DDR5-4800MHz RDIMM 1Rx4 CL40 Memory

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Kingston KSM48R40BD8TMM-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8TMM-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8PMM-32MAR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8PMM-32MAR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8TMM-32MAR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8TMM-32MAR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8KMM-32MAR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8KMM-32MAR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8MMM-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8MMM-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8III-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8III-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8IMM-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8IMM-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8KII-32HMI 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8KII-32HMI 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8MMM-32HMM 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8MMM-32HMM 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8PMI-32HMM 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8PMI-32HMM 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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Kingston KSM48R40BD8KMI-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

Kingston KSM48R40BD8KMI-32HMR 32GB DDR5-4800MHz RDIMM 2Rx4 CL40 Memory

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How to choose server memory

DDR3, DDR4 and DDR5 modules are keyed differently and do not interchange, so the generation your platform accepts comes first. Registered (RDIMM), load-reduced (LRDIMM) and unbuffered (UDIMM) modules cannot be mixed in one system: add the type already installed, or replace the full bank. Match rank and speed to the existing modules, and read an installed part number from iDRAC or iLO when in doubt.

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