Smart 8GB 1Rx4 DDR4-2133P PC4-170000 ECC Registered Memory Samsung M393A1G40EB1-CPB SH5721G4UNC23P1-SE
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Smart 8GB 1Rx4 DDR4-2133P PC4-170000 ECC Registered Memory Samsung M393A1G40EB1-CPB SH5721G4UNC23P1-SE
The Smart 8GB 1Rx4 DDR4-2133P PC4-170000 ECC Registered Memory Samsung M393A1G40EB1-CPB SH5721G4UNC23P1-SE is a reliable enterprise-grade memory module designed to provide stable performance, enhanced data integrity, and efficient operation in server and workstation environments. Built using Samsung memory technology and offered under the Smart memory platform, this DDR4 RDIMM module is ideal for enterprise applications including virtualization, cloud infrastructure, file servers, database systems, and general-purpose business computing.
Featuring an 8GB capacity, DDR4-2133 performance, and a 1Rx4 single-rank architecture, this module delivers dependable throughput while maintaining the reliability required for mission-critical workloads. Integrated ECC (Error-Correcting Code) protection continuously monitors memory operations, helping prevent data corruption and reducing the risk of system interruptions.
The M393A1G40EB1-CPB-SMART is engineered as a Registered DIMM (RDIMM), providing improved signal integrity and stability in multi-DIMM server configurations. With efficient 1.2V operation and enterprise-class construction, it offers an excellent memory upgrade or replacement option for compatible server platforms.
Key Features
- 8GB DDR4 ECC Registered server memory module
- Samsung-based enterprise memory technology
- Smart-branded server memory solution
- DDR4-2133 performance (PC4-17000)
- 288-pin RDIMM form factor
- ECC error detection and correction support
- Single Rank 1Rx4 organization
- CL15 latency performance
- Registered design for enhanced stability
- 1.2V low-power operation
- 72-bit data path with ECC protection
- Suitable for enterprise servers and professional workstations
Technical Specifications
- Manufacturer: Samsung / Smart Memory
- Part Number: M393A1G40EB1-CPB
- Smart Part Number: SH5721G4UNC23P1-SE
- SKU: M393A1G40EB1-CPB-SMART
- Capacity: 8GB
- Memory Type: DDR4 SDRAM
- Module Type: RDIMM (Registered DIMM)
- Form Factor: 288-Pin RDIMM
- Speed: DDR4-2133 / PC4-17000
- Data Transfer Rate: 2133 MT/s
- Frequency: 1066 MHz
- Rank Architecture: 1Rx4 (Single Rank x4)
- Error Correction: ECC
- CAS Latency: CL15
- Timings: 15-15-15
- Operating Voltage: 1.2V
- Data Width: 72-bit (64-bit + ECC)
Advanced Design Characteristics
- Constructed using 18 Samsung 4Gb DRAM chips configured in a 1Gx4 architecture.
- Registered memory design reduces electrical loading on the memory controller.
- 78-ball FBGA chip packaging provides durability and efficient thermal characteristics.
- Halogen-free and lead-free construction supports modern environmental compliance standards.
- Designed for continuous operation in enterprise data center environments.
- Commercial operating temperature range supports workloads up to 85°C.
Compatible Alternative Part Numbers
- M393A1G40EB1-CPB
- SH5721G4UNC23P1-SE
- M393A1G40EB1-CPB-SMART
- PC4-17000P-R ECC RDIMM
- DDR4-2133P 8GB 1Rx4 Registered ECC Memory
- Samsung 8GB PC4-17000 RDIMM
- 8GB DDR4-2133 ECC Registered Server Memory Module
Compatible Memory Modules
- Samsung 8GB DDR4-2133 ECC RDIMM
- Samsung 16GB DDR4-2133 ECC RDIMM
- Samsung 32GB DDR4 ECC Registered RDIMM
- Smart Enterprise DDR4 Registered Memory Modules
- PC4-17000 ECC Registered Server Memory
- DDR4 RDIMM Modules for Enterprise Servers
- 288-Pin ECC Registered Memory Modules
Compatibility Information
This memory module is designed specifically for servers and enterprise workstations that support DDR4 ECC Registered DIMM (RDIMM) technology. It has been widely utilized across enterprise platforms from manufacturers such as Dell PowerEdge, HPE ProLiant, Cisco UCS, Supermicro, IBM System x, and Lenovo ThinkSystem systems supporting DDR4 Registered ECC memory.
Important: This module is not compatible with standard desktop motherboards, consumer PCs, gaming systems, or laptops that require non-ECC UDIMM or SO-DIMM memory.
Ideal Applications
- Server memory upgrades and replacements
- Virtualization platforms
- Business application servers
- Private cloud infrastructure
- Database and storage systems
- Enterprise computing environments
- Test and development server deployments
The Smart 8GB 1Rx4 DDR4-2133P PC4-170000 ECC Registered Memory Samsung M393A1G40EB1-CPB SH5721G4UNC23P1-SE combines Samsung reliability, ECC protection, and enterprise-class RDIMM architecture to deliver consistent performance and long-term dependability for professional server environments.