Samsung M321RBGA0B40-CWK 256GB DDR5 4800 RDIMM Server Memory
The Samsung M321RBGA0B40-CWK is a factory original 256GB DDR5 4800MHz registered DIMM designed for enterprise-grade server applications requiring maximum memory capacity and reliability. This PC5-38400 RDIMM delivers exceptional bandwidth and performance for data centers, virtualization environments, and high-performance computing workloads. Built to exacting Samsung standards and sourced from authorized distributors, this server memory module provides the dependable performance your mission-critical infrastructure demands.
Key Features
- Capacity: 256GB for maximum memory density per slot
- Speed: DDR5 4800MHz (PC5-38400) for high-bandwidth performance
- Form Factor: 288-pin RDIMM (Registered DIMM) for server compatibility
- Voltage: 1.1V low-power operation for reduced thermal load
- ECC Support: Error-correcting code for data integrity in mission-critical systems
- Factory Original: Genuine Samsung module with full manufacturer warranty
- Authorized Distribution: Sourced from certified Samsung memory distributors
Technical Specifications
| Specification |
Details |
| Manufacturer |
Samsung |
| Part Number |
M321RBGA0B40-CWK |
| Capacity |
256GB |
| Memory Type |
DDR5 SDRAM |
| Speed |
4800MHz |
| Standard |
PC5-38400 |
| Form Factor |
288-pin RDIMM |
| Voltage |
1.1V |
| ECC |
Yes |
| Registered |
Yes |
Frequently Asked Questions
What servers support DDR5 4800 RDIMM memory modules?
The Samsung M321RBGA0B40-CWK is compatible with enterprise servers featuring DDR5 RDIMM slots, including latest-generation Intel Xeon and AMD EPYC platforms. Verify your server's memory support specifications before purchase.
Is this 256GB DDR5 server memory ECC-protected?
Yes, this registered DIMM includes full ECC (Error-Correcting Code) support, essential for data center reliability and preventing memory-related data corruption in production environments.
How does PC5-38400 compare to other DDR5 speeds?
PC5-38400 represents DDR5 4800MHz performance, offering balanced speed and compatibility for enterprise workloads. It provides superior bandwidth versus DDR4 while maintaining stability across diverse server platforms.
Can I mix this 256GB RDIMM with other memory modules?
For optimal performance and stability, use matching memory modules of identical capacity, speed, and type. Mixing different DDR5 modules may result in reduced performance or compatibility issues.
