SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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NEMIX RAM
Eight 64 GB DDR5-4800 ECC registered DIMMs deliver 512 GB for SuperMicro SuperServer SSG-521E and X13SEDW-F systems
This NEMIX RAM kit provides 512GB of DDR5 4800 registered ECC memory across eight 64GB modules. It is built for SuperMicro servers and workstations that require registered DIMMs with error correction. The modules operate at 1.1V with CL40 latency and use a 288-pin 2Rx4 layout. This is a new, system-specific upgrade for compatible SuperMicro platforms.
Designed for administrators expanding SuperMicro Storage SuperServer SSG-521E-E1CR24H, SSG-521E-E1CR24L or X13SEDW-F systems. Not for desktops, laptops or consumer motherboards that accept only unbuffered non-ECC memory. Buyers needing lower capacities, higher speeds or unregistered modules should look elsewhere.
The kit delivers its full 512GB capacity through eight 64GB registered ECC RDIMMs. This module count and density decide whether the target server's memory slots and maximum supported capacity can accept the upgrade.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | SuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-924K8 |
| Capacity | 512GB (8 x 64GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Supermicro |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 2Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 512GB (8X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
CL40 is the rated CAS latency for these DDR5 4800 modules; sustained throughput will follow the JEDEC timing table for PC5-38400.
The kit operates at 1.1V with no heat spreaders; power draw stays within standard DDR5 4800 registered DIMM limits for server chassis airflow.
The memory is validated for SuperMicro Storage SuperServer SSG-521E-E1CR24H, SSG-521E-E1CR24L and X13SEDW-F platforms.
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