
Out of Stock
Samsung 16GB DDR4-2666 ECC UDIMM RAM | Server Memory, 288-Pin
Samsung
MPN: M391A2K43DB1-CTD
$238.28$253.82
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty
Key Features
- 16 GB DDR4 SDRAM capacity
- DDR4-2666 speed grade
- ECC support for data integrity
- UDIMM unbuffered module design
- 288-pin memory interface
- Samsung enterprise memory module
- Improve system responsiveness with 16 GB DDR4 capacity
- Support stable operation with ECC error correction
Maintain consistent performance in compatible enterprise systems with 16 GB of Samsung DDR4-2666 ECC UDIMM memory. This module is designed for deployments that need dependable capacity, error correction, and the bandwidth of DDR4 without moving to a larger or more expensive memory footprint.
For small virtualization hosts, entry server configurations, and workstation-class systems, 16 GB can be the right increment for improving responsiveness without overcommitting budget or power. ECC support helps protect data integrity in workloads where a memory error can interrupt service or complicate troubleshooting. The UDIMM form factor keeps the module straightforward to deploy in systems that accept unbuffered ECC memory.
This is a strong fit for teams standardizing on proven Samsung memory in environments where uptime, compatibility, and predictable behavior matter. It is not about excess capacity; it is about the right capacity, in the right form factor, for systems that need to stay online and remain easy to support.
Ideal For
- Adding memory to entry-level servers that support ECC UDIMMs
- Upgrading workstations used for engineering or content workflows
- Expanding small virtualization hosts with modest capacity needs
- Standardizing memory across compatible business systems
Why This Product
- 1ECC support for stronger data integrity than non-ECC memory
- 2DDR4-2666 bandwidth for responsive everyday enterprise workloads
- 3UDIMM form factor for compatible unbuffered systems
- 4Right-sized 16 GB capacity for targeted upgrades





