Increase the memory capacity and efficiency of your Cisco UCS infrastructure with the Cisco UCS-ML-128G4RW 128GB DDR4-3200 ECC Load-Reduced Memory Module. Manufactured using genuine SK hynix HMABAGL7ABR4N-XN DRAM technology, this high-density module provides 128GB of DDR4-3200 (PC4-25600) memory in a 4DRx4 LRDIMM configuration, making it an excellent choice for virtualization, cloud platforms, artificial intelligence workloads, large-scale databases, and other memory-intensive enterprise applications.
Utilizing Load-Reduced DIMM (LRDIMM) architecture and ECC (Error-Correcting Code) technology, this module helps maximize system memory capacity while maintaining data integrity and server stability. Designed for Cisco UCS servers that support DDR4-3200 LRDIMM memory, it delivers the performance and reliability required for modern data center environments.
Key Features
- 128GB DDR4 SDRAM capacity
- DDR4-3200 (PC4-25600) performance
- ECC (Error-Correcting Code) support
- Load-Reduced DIMM (LRDIMM)
- 4DRx4 rank configuration
- 288-pin DIMM form factor
- 1.2V operating voltage
- Built with SK hynix enterprise-grade memory ICs
- Optimized for Cisco UCS server platforms
- Designed for high-capacity server deployments
Alternative Part Numbers
- HMABAGL7ABR4N-XN
- UCS-ML-128G4RW
- 15-107235-01
- HMABAGL7ABR4N-XN TD
- HMABAGL7ABR4N-XN H9
Compatible Modules
The following modules feature comparable specifications and are commonly deployed alongside this module in supported Cisco UCS environments:
- Cisco UCS-ML-128G4RW
- SK hynix HMABAGL7ABR4N-XN
- Samsung M386ABG40M40-CWE
- Samsung M386ABG40BM3-CWE
- Micron MTC40F2046S1RC48BA1
- Micron MTA72ASS16G72LZ-3G2R
- SK hynix HMABAGL7MBR4N-WM
- Cisco UCSX-ML-128G4RW
Note: LRDIMM modules must not be mixed with RDIMM memory within the same server. Compatibility depends on the server model, processor generation, firmware revision, and memory population guidelines established by Cisco.
Benefits of Upgrading
- Expands server memory capacity for large workloads
- Supports higher virtual machine density
- Improves performance for analytics and database applications
- ECC technology enhances data reliability
- LRDIMM architecture enables larger memory footprints
- Optimized for continuous enterprise operation
Technical Specifications
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Manufacturer: SK hynix (Cisco OEM)
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Part Number: HMABAGL7ABR4N-XN
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Cisco Part Number: UCS-ML-128G4RW
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Cisco Assembly Number: 15-107235-01
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SKU: HMABAGL7ABR4N-XN-CISCO
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Capacity: 128GB
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Memory Technology: DDR4 SDRAM
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Speed: DDR4-3200 (PC4-25600)
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Form Factor: 288-Pin LRDIMM
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Rank Configuration: 4DRx4
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Error Checking: ECC
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Buffer Type: Load Reduced (LRDIMM)
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Voltage: 1.2V
Whether you're expanding a Cisco UCS compute cluster, increasing virtualization capacity, or supporting next-generation data center workloads, the Cisco UCS-ML-128G4RW 128GB DDR4-3200 ECC LRDIMM delivers the enterprise-class performance, scalability, and reliability required for mission-critical server environments.
