Samsung 32GB DDR4 RDIMM - DDR4 (M393A4K43DB4-CVF)
Brand: Samsung | Category: Memory (RAM)
SKU: M393A4K43DB4-CVF | Part #: M393A4K43DB4-CVF | MPN: M393A4K43DB4-CVF
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About the Samsung 32GB DDR4 RDIMM - DDR4 (M393A4K43DB4-CVF)
Samsung DDR4-2933 32GB RDIMM (M393A4K43DB4-CVF) delivers high-capacity registered memory for mission-critical enterprise servers. This module combines 32GB density with DDR4-2933 speed (PC4-23400) and quad-rank (4Rx4) architecture, enabling dense memory configurations without sacrificing performance.
The M393A4K43DB4-CVF is engineered for Samsung's enterprise-grade reliability standard. Its 3DS (three-dimensional stacking) DRAM technology maximizes density while maintaining thermal stability across standard operating temperatures (0°C to 85°C). Full ECC support and JEDEC DDR4 RDIMM compliance ensure data integrity in virtualized environments, databases, and high-transaction workloads. The 1.2V operating voltage aligns with modern server power efficiency requirements. Storage architects and infrastructure teams select this module when scaling virtualization clusters, consolidating legacy systems, or upgrading memory-intensive applications. Samsung's proven manufacturing process and 288-pin RDIMM form factor deliver compatibility across leading server platforms. For qualified enterprise orders, contact Omnixon Global with your RFQ.
Typical Enterprise Deployment Scenarios
- VMware vSphere and Hyper-V hypervisors requiring dense memory per host for guest VM density
- Oracle, SQL Server, and PostgreSQL database servers handling large in-memory datasets and transaction logs
- Data analytics and big data processing platforms (Spark, Hadoop) with memory-heavy ETL operations
- Virtualized backup and disaster recovery appliances demanding fault-tolerant, ECC-protected RAM
- Quad-rank configuration optimizes channel efficiency in 2-socket and 4-socket enterprise systems
Technical Specifications
| Brand | Samsung |
| Category | Memory (RAM) |
| SKU | M393A4K43DB4-CVF |
| Part Number | M393A4K43DB4-CVF |
| Condition | New |
| Capacity | 32GB |
| Form Factor | RDIMM |
| Speed | 3200 MT/s |
| Manufacturer Part Number | M393A4K43DB4-CVF |
| Module Type | RDIMM (Registered DIMM) |
| Capacity | 32GB |
| DDR Generation | DDR4 |
| Speed | DDR4-2933 (PC4-23400) |
| Pin Count | 288-pin |
| Rank Configuration | 4Rx4 (Quad Rank) |
| DRAM Technology | 3DS (Three-Dimensional Stacking) |
| ECC Support | Yes |
| Operating Voltage | 1.2V |
| Form Factor | 288-pin RDIMM |
| Data Width | 72-bit (64-bit data + 8-bit ECC) |
| CAS Latency | 21 |
| Module Height | Standard height (non-low-profile) |
| Operating Temperature | 0°C to 85°C |
| JEDEC Compliance | JEDEC DDR4 RDIMM Standard |
Frequently Asked Questions about Samsung 32GB DDR4 RDIMM - DDR4 (M393A4K43DB4-CVF)
What does the Samsung 32GB DDR4 RDIMM - DDR4 (M393A4K43DB4-CVF) do?
The Samsung 32GB DDR4 RDIMM - DDR4 (M393A4K43DB4-CVF) is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.
What are the headline specs of the Samsung 32GB DDR4 RDIMM - DDR4 (M393A4K43DB4-CVF)?
Key specifications for the Samsung 32GB DDR4 RDIMM - DDR4 (M393A4K43DB4-CVF): new condition; memory type DDR4; memory capacity 32GB; memory speed 3200 MT/s; memory voltage 1.2V; memory form factor RDIMM. Manufacturer part number M393A4K43DB4-CVF. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.