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Samsung 32GB DDR4-2666 RDIMM M393A4K40DB2-CTD | Server Memory, ECC
Samsung
MPN: M393A4K40DB2-CTD
$320.60$341.52
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty
Key Features
- 32 GB DDR4 server memory module
- 2,666 MHz memory speed
- Registered DIMM architecture
- ECC memory support
- 2Rx4 rank organization
- 1.2 V operating voltage
- 288-pin DIMM form factor
- Expand server capacity with 32 GB of DDR4 memory
Expand server memory headroom with Samsung 32 GB DDR4-2666 RDIMM built for demanding infrastructure environments. Its 2Rx4 organization and registered design help maintain signal integrity as memory population increases, making it a practical fit for systems that need predictable performance under sustained load.
Running at 2,666 MHz and 1.2 V, this module balances bandwidth and power efficiency for virtualization hosts, database servers, and application platforms where memory pressure can quickly become a bottleneck. Registered ECC architecture adds the resilience expected in production systems, helping reduce the risk of memory-related interruptions.
Choose this module when you need capacity that scales cleanly without compromising stability. For teams standardizing on Samsung memory across server fleets, the M393A4K40DB2-CTD offers a straightforward path to higher density and dependable operation in compatible DDR4 RDIMM platforms.
Ideal For
- Upgrade virtualization hosts that need more memory per socket
- Increase capacity in database servers running sustained workloads
- Standardize RAM across rack servers in enterprise refresh projects
- Support application servers that require ECC-protected memory
Why This Product
- 1Higher capacity than 16 GB modules for fewer DIMMs per server
- 2Registered ECC design for production stability
- 3DDR4-2666 speed for balanced bandwidth and efficiency
- 41.2 V operation for lower power draw than DDR3 modules
