Micron
A high-reliability registered DDR4 RDIMM solution designed for servers and workstations. Delivers 3,200MHz speeds with ECC error correction for data integrity. Operates at 1.2V with CL22 latency, featuring a 288-pin DIMM form factor. Buffered (registered) design improves stability in multi-module systems. Available in capacities up to 64GB with JEDEC-compliant specifications. Features Micron's DID-agnostic server DRAM program for simplified procurement and improved availability. Ideal for virtualization hosts, database servers, enterprise applications, and server/workstation upgrades.
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Key Features
Accelerate your time to market with quality DDR4 components — rigorously tested for a wide range of applications. From the extreme temperature and performance needs of industrial and automotive applications, to the exacting requirements of enterprise systems, we have the right DRAM solution for your design.
Micron product details
Official product imagery — specifications, design and interfaces at a glance.
Product Information
A high-reliability registered DDR4 RDIMM solution designed for servers and workstations. Delivers 3,200MHz speeds with ECC error correction for data integrity. Operates at 1.2V with CL22 latency, featuring a 288-pin DIMM form factor. Buffered (registered) design improves stability in multi-module systems. Available in capacities up to 64GB with JEDEC-compliant specifications. Features Micron's DID-agnostic server DRAM program for simplified procurement and improved availability. Ideal for virtualization hosts, database servers, enterprise applications, and server/workstation upgrades.
Use the media gallery, selected capacity and specification matrix to confirm fit before sending a quote or sample request.
Technical Specifications
| Memory Technology | DDR4 SDRAM |
|---|---|
| DIMM Type | RDIMM |
| Speed (Data Rate) | DDR4-3200 |
| Voltage | 1.2 V |
| Error Correction | ECC |
| Pin Count / Form Factor | 288-pin |
| Operating Temperature | 0 °C to 85 °C |
| Compliance | JEDEC, RoHS |
User Guide / Documents
Manufacturer datasheets, manuals and compliance files are shared only when the approved file is available for the confirmed RFQ.
Warranty & Support
Warranty, firmware, batch documentation and RMA terms are confirmed in the written quotation or sales contract. ByteExo coordinates after-sales support through the listed manufacturer channel and the customer's confirmed order record.
Procurement FAQ
What type of DDR4 memory modules do you offer?
We offer DDR4 RDIMM modules from Samsung, SK Hynix, and Micron in 16GB, 32GB, and 64GB capacities, at DDR4-2933 and DDR4-3200 speeds, with 288-pin form factor, ECC support, and 1.2V operating voltage.
What is an RDIMM and why does my server require it?
RDIMM stands for Registered DIMM. It includes a register chip that reduces electrical load on the memory bus, allowing servers to support more DIMM slots and higher total memory capacity than unbuffered (UDIMM) configurations. Enterprise servers from Dell, HPE, Lenovo, and Supermicro almost universally require RDIMMs.
What is ECC memory and is it required for servers?
ECC (Error-Correcting Code) memory automatically detects and corrects single-bit memory errors in real time, preventing data corruption and system crashes. All our DDR4 modules include ECC. For servers running databases, virtualisation, or any mission-critical workload, ECC is not optional — it is a requirement.
What is the difference between DDR4-2933 and DDR4-3200?
DDR4-3200 offers approximately 9% higher memory bandwidth than DDR4-2933. However, your server's memory controller determines the maximum supported speed — DDR4-3200 in a system capped at DDR4-2933 will simply downclock. Please check your server's QVL or memory specification sheet before selecting a speed grade.
Can I mix Samsung, SK Hynix, and Micron modules in the same server?
While technically possible, we recommend using identical brand, capacity, and speed modules within the same memory channel for optimal stability. Mixing brands may affect certified configurations for platforms like HPE ProLiant, which have strict QVL requirements.
What capacities are available and what is the maximum per server?
We offer 16GB, 32GB, and 64GB per DIMM. Total server memory depends on slot count — a 2-socket server with 24 slots and 64GB modules supports up to 1.5TB of RAM. Confirm your server's slot count and per-channel capacity limits before ordering.
Are these modules compatible with Intel Xeon and AMD EPYC platforms?
Yes. All modules comply with JEDEC standards and are compatible with Intel Xeon Scalable (Ice Lake, Sapphire Rapids) and AMD EPYC (Milan, Genoa) platforms. Specific speed support depends on processor generation and channel configuration.
What compliance standards do these modules meet?
All modules are JEDEC-compliant and RoHS-certified, meeting international environmental and performance standards for enterprise memory.
What is the operating temperature range?
All DDR4 modules are rated for 0°C to 85°C operating temperature, suitable for standard air-cooled server environments.
What is the typical use case for these DDR4 RDIMMs?
Virtualisation hosts (VMware, Hyper-V), database servers (MySQL, Oracle, SQL Server), in-memory computing, ERP systems, and any server workload where memory capacity and stability are critical. A cost-effective choice for existing DDR4-generation server fleets.
Compare Models in This Series
3 models — comparing key specifications to help with model selection.
| Model | Interface | Form Factor | Seq Read | Seq Write | Capacities | DWPD | MTBF |
|---|---|---|---|---|---|---|---|
| Samsung | — | — | — | — | 16GB (3200)–64GB (3200) | — | — |
| Hynix | — | — | — | — | 16GB (3200)–64GB (3200) | — | — |
| Micron | — | — | — | — | 16GB (3200)–64GB (3200) | — | — |
Brand-original, incoming-inspected
Every unit is brand-original from the listed manufacturer and incoming-inspected before dispatch. RFQ documentation can include manufacturer datasheets and compliance files when available.
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