Samsung 256GB DDR5-4800 RDIMM ECC Quad-Rank Server Memory

Samsung 256GB DDR5-4800 RDIMM ECC Quad-Rank Server Memory

Brand: Samsung | Category: Memory (RAM)

SKU: M321RAGGA0B20-CQK | Part #: M321RAGGA0B20-CQK | MPN: M321RAGGA0B20-CQK

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About the Samsung 256GB DDR5-4800 RDIMM ECC Quad-Rank Server Memory

Samsung server memory module — 256 GB DDR5-4800 RDIMM for dual-socket production servers.

At a glance — key specifications

Capacity256 GB
Memory TypeDDR5
Speed4800 MT/s
Form FactorRDIMM
ECC SupportYes
Part NumberM321RAGGA0B20-CQK
ManufacturerSamsung
ConditionNew, sealed

Perfect for

  • Virtualisation hosts (VMware, Proxmox, Nutanix)
  • In-memory databases (SAP HANA, Redis, MemSQL)
  • AI/ML training nodes
  • High-performance computing (HPC)
  • Hyperconverged infrastructure (HCI)

Frequently asked questions

Is the Samsung 256GB DDR5-4800 RDIMM ECC Quad-Rank Server Memory compatible with my server?

Part number M321RAGGA0B20-CQK is qualified for Samsung servers that list compatible memory in their QVL. We verify QVL match before quoting — share your server model in the RFQ and our pre-sales engineers confirm fit, recommended population pattern, and total capacity supported.

How fast can I get a quote?

Within 48 hours. Submit the RFQ form on this page with your quantity, delivery country, and target lead time — our pre-sales team responds with competitive quoting, availability, and matching server-QVL confirmation if needed.

Request a quote for the Samsung 256GB DDR5-4800 RDIMM ECC Quad-Rank Server Memory

Submit your quantity, destination country, and required lead time below. Our pre-sales team responds within 48 hours with confirmed competitive quoting, availability, and matching support contract options.

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Technical Specifications

BrandSamsung
CategoryMemory (RAM)
SKUM321RAGGA0B20-CQK
Part NumberM321RAGGA0B20-CQK
ConditionNew
Capacity256 GB
Memory TypeDDR5
Speed4800 MT/s
Form FactorRDIMM
ECC SupportYes

Frequently Asked Questions about Samsung 256GB DDR5-4800 RDIMM ECC Quad-Rank Server Memory

Is the Samsung 256GB DDR5-4800 RDIMM ECC Quad-Rank Server Memory compatible with my server?

Part number M321RAGGA0B20-CQK is qualified for Samsung servers that list compatible memory in their QVL. We verify QVL match before quoting — share your server model in the RFQ and our pre-sales engineers confirm fit, recommended population pattern, and total capacity supported.