Related Part Numbers:
- UCS-MRX32G1RE1
- UCSX-MRX32G1RE1
- 15-109084-01
- M321R4GA0BB0-CQK
Product Description
Upgrade your server infrastructure with this genuine Cisco 32GB DDR5-4800 ECC Registered RDIMM Memory Module, built on Samsung's proven enterprise memory platform. This Cisco OEM-qualified module delivers outstanding reliability, performance, and data integrity for modern data center, virtualization, cloud, and enterprise workloads.
Based on the Samsung M321R4GA0BB0-CQK memory design, this module features a 1Rx4 Single Rank architecture, advanced ECC protection, and DDR5-4800 speeds. It is specifically validated for Cisco UCS M7 platforms while also being electrically compatible with many Intel Xeon and AMD EPYC server environments that support DDR5 RDIMM memory.
Technical Specifications
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Manufacturer: Cisco / Samsung
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Cisco Part Number: UCS-MRX32G1RE1
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Alternative Part Number: UCSX-MRX32G1RE1
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Assembly Number: 15-109084-01
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Samsung Model: M321R4GA0BB0-CQK
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Capacity: 32GB
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Memory Type: DDR5 SDRAM
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Form Factor: 288-Pin RDIMM
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Speed: 4800 MT/s
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PC Rating: PC5-38400R
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JEDEC Speed Grade: DDR5-4800B
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Rank Configuration: 1Rx4 (Single Rank x4)
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ECC Support: Yes
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Buffered Type: Registered (RDIMM)
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CAS Latency: CL40
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Voltage: 1.1V
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Error Correction: On-Die ECC & Registered ECC
Compatibility
Cisco UCS Servers
- Cisco UCS C220 M7
- Cisco UCS C240 M7
- Cisco UCS X210c M7
- Cisco UCS X410c M7
Supported Processor Platforms
- Intel Xeon Scalable 4th Gen (Sapphire Rapids)
- Intel Xeon Scalable 5th Gen (Emerald Rapids)
- AMD EPYC 4004 Series
- AMD EPYC 8004 Series
- AMD EPYC 9004 Series (Genoa, Bergamo, Siena)
Compatible Enterprise Server Families
Dell PowerEdge
- R660
- R760
- R860
- R960
- T560
- MX760c
- C6620
HPE ProLiant Gen11
- DL325 Gen11
- DL345 Gen11
- DL360 Gen11
- DL365 Gen11
- DL380 Gen11
- DL385 Gen11
- ML350 Gen11
Lenovo ThinkSystem V3
- SR630 V3
- SR650 V3
- SR655 V3
- SR665 V3
- ST650 V3
Supermicro
- AS-1015CS-TNR
- AS-1115CS-TNR
- AS-1125HS-TNR
- SYS-111C-NR
- SYS-111E-WR
Important Notes
- Enterprise-grade DDR5 ECC Registered (RDIMM) memory only.
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Not compatible with desktop PCs, gaming systems, laptops, or motherboards requiring UDIMM memory.
- Designed for servers and workstations that support DDR5 RDIMM technology.
- May display a non-OEM memory notification when installed in non-Cisco systems, while remaining fully functional if the platform supports DDR5 RDIMM modules.
- 1Rx4 modules can generally be mixed with other 1Rx4 DDR5 RDIMMs, but should not be populated within the same memory channel as 2Rx8 modules unless supported by the server manufacturer.
Condition: Tested and Fully Functional
Capacity: 32GB
Type: DDR5-4800 ECC Registered RDIMM
Cisco P/N: UCS-MRX32G1RE1
Assembly P/N: 15-109084-01
Samsung Model: M321R4GA0BB0-CQK
Manufacturer: Samsung / Cisco OEM Certified Memory Module
