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M386ABG40M5B-CYF — Samsung 256GB DDR4 2933MHz ECC Load-Reduced LRDIMM Memory Module

MPN: M386ABG40M5B-CYF|By: Samsung

Samsung 256GB DDR4 2933MHz ECC Load-Reduced LRDIMM Memory Module

Starting from

$2,530

Indicative — final pricing confirmed with your quote.

In Stockships worldwide

Condition:
New — authorized channel
Warranty:
Full manufacturer warranty

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Product overview

Samsung lists M386ABG40M5B-CYF as a 256GB DDR4 2933MHz ECC load-reduced LRDIMM Memory Module. A channel runs at the speed of its slowest module, so a faster part fitted alongside an older one buys nothing. Tell us what is already installed and we will keep the channel consistent.

Send a photo or a dump of the current DIMM layout and we will map the population for you before you order.

Featuring

Capacity
256GB
Manufacturer
Samsung

Physical characteristics

Memory Type
DDR4
Module Type
ECC
Product Type
Server Memory
  • Expedited shipping options are available — rates confirmed with your quote.
  • Purchase orders accepted from qualified institutions.
  • Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.

Published specifications for M386ABG40M5B-CYF. Anything not listed here we will confirm against the manufacturer's documentation before quoting — we would rather answer the question than let you assume.

Where the Samsung M386ABG40M5B-CYF is deployed

  • Sourcing M386ABG40M5B-CYF against a build sheet that names it explicitly
  • Raising host memory to fit more virtual machines per node
  • Filling the remaining channels on a part-populated board

Who this part is for

  • Engineers populating channels correctly on a new or part-filled board
  • Procurement buying memory kits against a documented configuration
  • Virtualisation teams raising host memory to fit more guests per node

What you get ordering this from us

Ordered by part number

M386ABG40M5B-CYF is what is quoted and M386ABG40M5B-CYF is what ships; where an alternate code is genuinely the same part we name it rather than swap it silently.

Rank and voltage confirmed

We check rank, voltage and module type against the platform before quoting, which is where most memory orders go wrong.

Population mapped for you

Send the current DIMM layout and we return the slot map with the quote, so the modules go in the right order.

Questions buyers ask about this part

Is M386ABG40M5B-CYF genuine and is the warranty intact?
Yes. Supplied new and unopened, so the manufacturer warranty and firmware update path stay supported. No grey-market stock and no refurbished units sold as new.
Will M386ABG40M5B-CYF work in my server?
Send the server model and a list of the DIMMs already fitted. Rank, voltage and population order all have to agree, and a module that is electrically compatible can still be unsupported in a given slot. We map the population before you order.
Do you accept purchase orders and quote at volume?
Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.

Compare other Server Memory we stock

Browse all Server Memory or everything we stock from Samsung.

Specifying a system, not just the part?

Host memory on an AI node is normally sized against accelerator memory, so the model and its working set both fit.