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Samsung 32GB DDR4-3200 ECC RAM M393A4G40AB3-CWE | Server Memory
Samsung
MPN: M393A4G40AB3-CWE
$222.47$236.98
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty
Key Features
- 32 GB DDR4 SDRAM
- 3,200 MHz memory speed
- ECC registered server memory
- 1Rx4 rank organization
- CL22 CAS latency
- 288-pin DIMM form factor
- 1 x 32 GB module configuration
- Samsung M393A4G40AB3-CWE
Keep production systems moving with 32 GB of DDR4-3200 server memory engineered for workloads that cannot afford instability. Samsung’s M393A4G40AB3-CWE pairs ECC protection with a 1Rx4 organization to help preserve data integrity under sustained load, while 3,200 MT/s bandwidth supports the throughput modern virtualized hosts, application servers, and storage controllers demand.
This module is built for environments where memory quality directly affects uptime. CL22 timing balances performance and compatibility across supported server platforms, and the single 32 GB module format simplifies capacity planning for incremental upgrades or matched population across multi-DIMM systems. For teams standardizing on dependable infrastructure components, Samsung memory is often chosen for its consistency, qualification discipline, and long service life in rack-mounted systems.
Use it to expand headroom before contention appears, reduce the risk of memory-related faults, and keep critical services responsive during peak utilization. When the cost of a stalled workload is measured in missed transactions or delayed recovery, this module delivers the kind of predictable behavior enterprise teams pay for.
Ideal For
- Upgrade virtualization hosts that need more memory headroom
- Expand database server capacity for larger in-memory working sets
- Standardize RAM across rack-mounted enterprise servers
- Replace aging DIMMs in production systems requiring ECC protection
Why This Product
- 1ECC support helps protect workloads from memory errors
- 23,200 MHz speed supports higher throughput than slower DDR4 modules
- 332 GB capacity reduces the number of DIMMs needed per server
- 41Rx4 organization suits enterprise server compatibility requirements





