Samsung 64GB 2Rx4 DDR5-4800B PC5-38400 ECC Registered Memory M321R8GA0BB0-CQK

The Samsung M321R8GA0BB0-CQK is a high-performance 64GB DDR5 ECC Registered (RDIMM) memory module designed for next-generation enterprise servers and data center environments. Built with advanced DDR5 technology, this module delivers increased bandwidth, improved power efficiency, and enhanced reliability for demanding workloads including virtualization, artificial intelligence, cloud computing, database management, and high-performance computing.

Featuring a DDR5-4800 data rate, ECC protection, Registered DIMM architecture, and dual-rank 2Rx4 configuration, this memory module provides the performance and scalability required for modern server platforms.

• Manufacturer: Samsung
• Part Number: M321R8GA0BB0-CQK
• Capacity: 64GB
• Memory Technology: DDR5 SDRAM
• Speed: DDR5-4800MT/s
• Memory Rating: PC5-38400
• Rank Configuration: 2Rx4
• Data Integrity: ECC
• Module Type: RDIMM (Registered DIMM)
• Form Factor: 288-Pin DIMM
• Voltage: 1.1V
• Data Width: x4
• Buffered: Registered
• Server Grade Memory: Yes
• Generation: DDR5

• 64GB High-Capacity Server Memory
• DDR5-4800 Performance
• PC5-38400 High-Bandwidth Memory
• ECC Error Correction Technology
• Registered DIMM (RDIMM) Architecture
• Dual-Rank 2Rx4 Design
• Low Power 1.1V Operation
• Increased Throughput Compared to DDR4
• Optimized for Enterprise and Cloud Environments
• Designed for 24/7 Mission-Critical Operations

Compatible with servers supporting DDR5 ECC Registered RDIMM memory.

Dell PowerEdge

• PowerEdge R660
• PowerEdge R760
• PowerEdge R760XA
• PowerEdge R660XS
• PowerEdge R760XS
• PowerEdge HS5610
• PowerEdge HS5620

HPE ProLiant Gen11

• ProLiant DL320 Gen11
• ProLiant DL360 Gen11
• ProLiant DL380 Gen11
• ProLiant DL560 Gen11
• ProLiant DL580 Gen11
• ProLiant ML350 Gen11

Lenovo ThinkSystem

• ThinkSystem SR630 V3
• ThinkSystem SR650 V3
• ThinkSystem SR665 V3
• ThinkSystem SR675 V3
• ThinkSystem ST650 V3

Cisco UCS

• UCS C220 M7
• UCS C240 M7
• UCS X210c M7 Compute Node
• UCS X-Series Compute Nodes

Supermicro

• X13 Series Servers
• Hyper Series Servers
• GrandTwin Servers
• CloudDC Platforms

• Compatible only with systems supporting DDR5 ECC Registered RDIMM memory.
• Not compatible with DDR4 systems.
• Not compatible with UDIMM memory modules.
• Not compatible with desktop computers or laptops.
• DDR5 RDIMM memory cannot be mixed with DDR4 memory.
• Verify server model and memory requirements before installation.

• M321R8GA0BB0-CQK
• M321R8GA0BB0-CQKOD
• M321R8GA0BB0-CQKQ
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• 1x Samsung 64GB DDR5-4800B PC5-38400 ECC Registered RDIMM Memory Module

• Enterprise Servers
• Data Centers
• Cloud Infrastructure
• Virtualization Hosts
• Artificial Intelligence (AI)
• Machine Learning (ML)
• High-Performance Computing (HPC)
• Database Servers
• Data Analytics Platforms
• Business-Critical Applications

Upgrade your server with the Samsung M321R8GA0BB0-CQK 64GB DDR5 ECC Registered Memory Module, delivering exceptional reliability, next-generation bandwidth, and enterprise-class performance for today's most demanding workloads.