M321R4GA3BB6-CQK 32GB DDR5-4800 ECC RDIMM Server Memory

M321R4GA3BB6-CQK 32GB DDR5

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Introduction

The M321R4GA3BB6-CQK is a high-performance 32GB DDR5 server memory module developed for enterprise servers, data centers, virtualization platforms, and other memory-intensive computing systems. Operating at 4800 Mbps, this DDR5 RDIMM supports efficient data transmission while providing the stability required for continuous server workloads.

As a Registered DIMM, the M321R4GA3BB6-CQK contains a register between the server memory controller and DRAM components. This register buffers clock, command, and control signals, reducing the electrical load on the memory controller. The design helps improve signal integrity and system stability, particularly when multiple memory modules are installed.

The module also supports ECC error correction technology. By using additional error-correcting bits, it can detect and correct common errors that occur during memory data transmission. This function helps maintain data accuracy, reduce unexpected system interruptions, and improve overall server reliability.

Featuring a 2Rx8 memory organization, the M321R4GA3BB6-CQK provides a practical balance of capacity, performance, and compatibility. It is designed for compatible platforms that support DDR5-4800 ECC Registered memory.

For customers sourcing dependable server memory products, Huaying Hengtong provides server memory solutions and product support for different enterprise computing and data center requirements.

Before installation, users should verify the server motherboard, processor, supported memory generation, operating speed, RDIMM compatibility, and rank configuration.

Specifications

Specification	Details
Product Model	M321R4GA3BB6-CQK
Memory Type	DDR5
Module Type	Registered DIMM / RDIMM
Application	Server
Capacity	32GB
Memory Speed	4800 Mbps
Speed Classification	DDR5-4800 / PC5-38400
Memory Organization	2Rx8
Error Correction	ECC Supported
Supported Organization	x4 / x8
Rank Support	Up to 2 Ranks per DIMM
Supported Configuration	2DPC / 3DPC, depending on server platform

Key Product Features

Stable Registered DIMM Architecture

The RDIMM register improves clock, command, and control signals. It helps the M321R4GA3BB6-CQK server memory keep steady links between the memory module, memory controller, and processor.

ECC Data Protection

ECC functionality finds and fixes common memory errors. This makes the module a good choice for servers where data accuracy, workload continuity, and system uptime matter.

High-Speed DDR5 Performance

It has a transfer rate of 4800 Mbps. This 32GB DDR5-4800 ECC RDIMM allows quicker data access. It supports effective processing for tough enterprise server workloads.

Flexible Server Compatibility

Support for x4 and x8 forms lets the module work with different server designs. Actual rank arrangements, memory capacity, speed, and DPC support depend on the server platform specifications.

The M321R4GA3BB6-CQK 32GB DDR5 server memory works well for upgrades in systems that need fast DDR5 performance, ECC protection, and stable Registered DIMM operation.