
Out of Stock
Samsung 256GB DDR5-4800 RDIMM ECC 8Rx4 | Server Memory, Registered
STRATEGIC SOURCING
MPN: M321RBGA0B40-CWK
$7,989.31$9,562.00
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty
Key Features
- 256 GB DDR5 RDIMM capacity
- DDR5-4800 memory speed
- Registered ECC server memory
- 1.1 V operating voltage
- 8Rx4 module organization
- 288-pin DIMM form factor
- Samsung MPN M321RBGA0B40-CWK
- Expand server capacity with 256 GB per module
When workloads outgrow conventional memory configurations, capacity and signal integrity become the difference between smooth consolidation and constant tuning. This Samsung 256 GB DDR5-4800 RDIMM is built for enterprise servers that need substantial memory headroom without sacrificing reliability. Registered ECC architecture helps protect data in transit and supports stable operation in systems that run continuously under mixed, memory-heavy demand.
DDR5-4800 provides the bandwidth modern infrastructure expects from high-capacity server memory, while the 1.1 V operating profile helps keep power characteristics efficient for dense deployments. The 8Rx4 organization is suited to platforms designed for advanced DIMM population strategies, giving architects more room to plan around performance, capacity, and slot utilization.
This module belongs in environments where memory is not a commodity purchase. It is for virtualization clusters, analytics nodes, and database servers where each DIMM must justify its place by extending platform life, reducing upgrade cycles, and supporting predictable service levels. For teams standardizing on Samsung server memory, it offers the capacity and electrical discipline required by serious infrastructure.
Ideal For
- Virtualization clusters consolidating many guest workloads
- Database servers with large in-memory datasets
- Analytics and compute nodes requiring high memory density
- Enterprise server refreshes standardizing on DDR5 RDIMMs
Why This Product
- 1256 GB capacity delivers far more headroom than standard server DIMMs
- 2DDR5-4800 offers newer platform bandwidth versus DDR4 memory
- 31.1 V operation supports efficiency in dense server builds
- 4Registered ECC improves reliability over unbuffered memory