The IBM 78P7569 (Micron MTC20F1045S1RC48BA2) is a 32GB DDR5 ECC Registered (RDIMM) server memory module designed for enterprise servers, storage systems, virtualization platforms, and high-performance computing environments. This IBM-branded OEM module delivers DDR5-4800 (PC5-38400R) performance, ECC protection, and enterprise-class reliability for mission-critical workloads.
Key Specifications
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Manufacturer: IBM / Micron
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IBM Part Number (FRU): 78P7569
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Micron Base Model: MTC20F1045S1RC48BA2
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Capacity: 32GB
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Module Configuration: 1 x 32GB
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Memory Type: DDR5 SDRAM
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Form Factor: 288-Pin RDIMM (Registered DIMM)
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Speed: DDR5-4800B
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Data Rate: 4800 MT/s
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Bandwidth: PC5-38400R
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Rank Configuration: 1Rx4 (Single Rank x4)
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CAS Latency: CL40
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Operating Voltage: 1.1V
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ECC Support: Yes
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Registered/Buffered: Yes (RDIMM)
Enterprise Features
- ECC (Error-Correcting Code) technology for enhanced data integrity
- Registered DIMM architecture for improved signal stability
- Enterprise-grade reliability for 24/7 server operation
- Low-power DDR5 design for improved efficiency
- Ideal for virtualization, cloud computing, databases, and mission-critical applications
Important Configuration Notice
This module utilizes a 1Rx4 (Single Rank x4) configuration. It can be used alongside other compatible 1Rx4 DDR5 ECC RDIMM modules, such as equivalent Micron and SK Hynix 1Rx4 modules. For optimal compatibility, avoid mixing 1Rx4 and 2Rx8 memory modules within the same memory channel.
IBM System Compatibility
This IBM-certified memory module is commonly deployed in:
- IBM Power10 Systems
- IBM Enterprise Storage Systems
- IBM SAN Volume Controllers
- IBM Cloud and Data Center Infrastructure
Supported Processor Platforms
Compatible with systems supporting DDR5 ECC RDIMM memory, including:
- Intel Xeon Scalable 4th Generation (Sapphire Rapids)
- Intel Xeon Scalable 5th Generation (Emerald Rapids)
- AMD EPYC 8004 Series
- AMD EPYC 9004 Series
- AMD EPYC Genoa, Bergamo, and Siena Platforms
Compatible Dell PowerEdge Servers
- PowerEdge R660
- PowerEdge R760
- PowerEdge R860
- PowerEdge R960
- PowerEdge T560
- PowerEdge MX760c
- PowerEdge C6620
Compatible HPE ProLiant Gen11 Servers
- DL325 Gen11
- DL345 Gen11
- DL360 Gen11
- DL365 Gen11
- DL380 Gen11
- DL385 Gen11
- ML350 Gen11
Compatible Lenovo ThinkSystem Servers
- ThinkSystem SR630 V3
- ThinkSystem SR650 V3
- ThinkSystem SR655 V3
- ThinkSystem SR665 V3
- ThinkSystem ST650 V3
Compatible Supermicro Systems
- SYS-121H-TNR
- SYS-221H-TNR
- SYS-741A-UXR
- AS-1115S-TR
- AS-2015TA-HTR
Compatible Server Motherboards
Intel LGA4677 Platforms
- Supermicro X13 Series
- ASUS Server LGA4677 Platforms
- Tyan Tempest Series
AMD SP5 / SP6 Platforms
- Supermicro H13 Series
- ASUS K14 Series
- Gigabyte MZ Series
Important Compatibility Notice
This is a DDR5 ECC Registered RDIMM module and is not compatible with standard desktop PCs, gaming systems, laptops, or motherboards that require DDR5 UDIMM memory. Please verify that your system supports DDR5 ECC Registered (RDIMM) memory before purchasing.
Package Includes
- 1x IBM 78P7569 / Micron MTC20F1045S1RC48BA2 32GB DDR5-4800B PC5-38400R ECC Registered RDIMM Memory Module
Please verify compatibility with your server, workstation, or motherboard before purchasing. Manufacturer labels, revisions, and serial numbers may vary from the item shown in the listing photos.
