Samsung RDIMM 256GB DDR5 4800/5600
Includes a register for enhancing clock, command and control signals
Error correction available by added 8 bit parity signals
Supports x4 / x8 Organization / up to 2 ranks per DIMM and 2DPC configuration
Application : Server
RAM Samsung RDIMM 256GB DDR5 4800/5600 part number:
- M321RBJA0M22-CLP
- M321RBGA0B40-CWK
Samsung RDIMM 256GB DDR5 4800/5600
Registered DIMM
Includes a register for enhancing clock, command and control signals
Error correction available by added 8 bit parity signals
Supports x4 / x8 Organization / up to 2 ranks per DIMM and 2DPC configuration
Application : Server
RDIMM DDR4 256Gb part number
Part Number |
DDR |
Density |
Speed |
Voltage |
Product Status |
Rank x Organization |
Component Composition |
Number of Pins |
M321RBJA0M22-CLP |
DDR5 |
256 GB |
6400 Mbps |
1.1 V |
Mass Production |
4R x 4 |
(2H 3DS 16G x 4) x 40 |
288 |
M321RBGA0B40-CWK |
DDR5 |
256 GB |
4800 Mbps |
1.1 V |
Mass Production |
8R x 4 |
(4H 3DS 16G x 4) x 40 |
288 |
Key Advantages of Samsung RDIMM DDR5
🚀 Superior Performance: Twice the data transfer speed of DDR4, ideal for AI, Big Data, and Cloud workloads.
🔒 High Stability: Equipped with register control and ECC (Error Correcting Code) to ensure data accuracy.
🌱 Energy Efficiency: Lower operating voltage than DDR4, reducing power consumption while maintaining top performance.
📈 Scalability: Supports capacities up to hundreds of gigabytes per module, ideal for modern IT infrastructure.
Comparison: Samsung RDIMM DDR5 vs DDR4
Feature |
DDR4 RDIMM |
DDR5 RDIMM (Samsung) |
Data Transfer Speed |
2133 – 3200 MT/s |
4800 – 6400+ MT/s |
Operating Voltage |
1.2V |
1.1V |
Max Bandwidth |
~25.6 GB/s |
~51.2 GB/s |
Supported Capacity |
Up to 64GB / module |
Up to 256GB / module |
ECC Feature |
Yes |
Yes (Enhanced) |
Applications of Samsung RDIMM DDR5
- Data Centers: Accelerates large-scale data processing.
- AI/ML Servers: Optimizes machine learning and AI model training.
- Cloud & Virtualization Infrastructure: Ensures scalability and 24/7 reliability.
- Financial & Banking Enterprises: Where high data integrity is critical.
Why Buy Samsung RDIMM DDR5 from VDO?
✅ VDO is an authorized distributor of Samsung product in Vietnam, ensuring 100% genuine products.
✅ Expert technical team providing configuration consulting & deployment for server optimization.
✅ Competitive pricing and official Samsung warranty policies.
Contact Information
📍 VDO – AUTHORIZED DISTRIBUTOR OF SAMSUNG
📩 Email: [email protected]
🛒 Website: https://dis.vdo.com.vn/
☎️ Hotline: 1900 0366
VDO Distributor - Nhà phân phối hạ tầng Công nghệ thông tin & Viễn thông hàng đầu Việt Nam

Website: vdo.com.vn
1900 0366
- Liên hệ tổng đài hoặc số điện thoại chi nhánh theo khu vực để nhận được tư vấn:
- Hà Nội: 024 7305 6666
- TP.HCM: 028 7308 6666
- Đà Nẵng: 0936300136
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