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Memory ecosystem

  • SK hynix
Server memory compatibility help

DDR5 ECC memory.Built around the server.

Send the server model and current memory layout. We’ll check the DDR5 module type, capacity, speed, rank, processor generation and population rules. Catalogue records show price and availability when the exact part is known.

View DDR5 modules Check server compatibility
  • Samsung, Micron & SK Hynix
  • OEM and manufacturer SKUs
  • 4 UK business-hour response target
Front of a photorealistic DDR5 ECC registered server memory module
Rear of a photorealistic DDR5 ECC registered server memory module
4800–6400MT/s
16–256GB per module
RDIMMand LRDIMM

Engineered fit / four checks

Memory is a system decision.Not a capacity guess.

Every DDR5 quote is built around the server, processor generation and intended memory population. That keeps the module type, speed and final capacity honest before it reaches the basket.

  • 01 / TYPEPlatform first

    RDIMM or LRDIMM

    Match the module type to the platform and never mix memory technologies in the same server.

  • 02 / SPEEDController checked

    4800 to 6400 MT/s

    Rated module speed is only one part of the result. CPU generation, DIMMs per channel and the slowest installed module set the effective speed.

  • 03 / DENSITYPopulation mapped

    16GB to 256GB

    Size the full population, not one stick. Capacity, rank, channels and thermal limits all matter at high density.

  • 04 / SUPPLYChannel stock

    Genuine server memory

    Samsung, Micron, SK Hynix and vendor-certified modules supplied with exact part numbers and traceable stock.

Compatibility sequence / 04

The right DIMM, the first time.

A server-memory order should arrive with no surprises. We confirm the platform, module technology, population and exact part number before fulfilment.

Check compatibility Send a memory spec
  1. 01 / SERVER

    Send the exact server model

    Generation and processor family tell us which DDR5 platform rules apply.

  2. 02 / TYPE

    Confirm RDIMM, LRDIMM or MRDIMM

    Form factor and buffering technology must be supported by the server.

  3. 03 / POP

    Map capacity and population

    We check module count, rank, channels, DIMMs per channel and final capacity.

  4. 04 / SPEED

    Lock speed and part number

    The quote shows the exact SKU, effective speed caveat, stock and lead time.

Memory catalogue / 06

Key modules, clearly specified.

Fast-moving ECC server modules with capacity, speed, rank and module type visible before you open the product. Send the server model when compatibility needs confirming.

View all 23 products

Compatibility / 03

DDR5 memory, without the population guesswork.

Straight answers on RDIMM and LRDIMM type, speed, rank, capacity and server compatibility before a module is ordered.

  • 01

    RDIMM or LRDIMM — which do I need?

    Use only the module type supported by the server platform and processor generation. RDIMM, LRDIMM and MRDIMM are not interchangeable assumptions; share the exact server model and current memory layout for a compatibility check.
  • 02

    Is DDR5 backwards compatible with DDR4 slots?

    No. DDR5 needs DDR5 slots. The keying is different and the voltage and signalling have changed. Confirm your server supports DDR5 before ordering.
  • 03

    Can I mix speeds in the same server?

    Do not assume mixed modules are supported simply because the system may reduce speed. Rank, capacity, type, data rate, processor generation and population rules can all affect support. Match the server manufacturer's population guidance and use exact compatible parts.

DDR5 memory guides

Plan the right memory population.

Practical guides to DDR5 generation changes, registered module types and the checks that help prevent a mismatch.

DDR5 compatibility

Send the server model.
We'll map the memory.

Tell us the exact server model, installed modules, processor count and target capacity. We will check memory type, speed, rank and supported population before we price the kit.

Check and price DDR5