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
A 384 GB DDR5 registered ECC kit of four 96 GB modules running at 5600 MT/s with CL46 latency for SuperMicro B13DEE servers
This kit delivers 384 GB of DDR5 ECC registered memory in four 96 GB modules, purpose-built for the SuperMicro B13DEE motherboard. The 2Rx4 organisation and 1.1 V operating voltage suit multi-socket server and workstation platforms that require registered DIMMs.
It replaces lower-capacity RDIMM kits or mixed-speed populations that limit the B13DEE to 4800 MT/s, letting the board run at the full 5600 MT/s (PC5-44800) data rate with CL46 latency. The jump is worth it when workloads such as virtualization, in-memory databases or AI model serving need maximum ranked capacity per channel.
Verify that the B13DEE BIOS revision supports 96 GB 2Rx4 RDIMMs at 5600 MT/s and that all four slots can be populated without down-clocking. Confirm the platform requires registered ECC DDR5, not unbuffered or LRDIMM modules, and that the 288-pin form factor matches the board's memory sockets.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | Supermicro DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR44800-9624K4 |
| Capacity | 384GB (4 x 96GB) |
| Speed | DDR5 5600 (PC5 44800) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Supermicro |
| CAS Latency | CL46 |
| Heat Spreader | No |
| Type | 288-PIN DDR5 RDIMM |
| Rank | 2Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 384GB (4X96GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the kit uses the standard 288-pin DDR5 RDIMM form factor that matches the board's memory slots.
Install one module per channel following the board's silkscreen or manual; the common error is placing two modules in the same channel while leaving another channel empty.
Replace a module if the system logs uncorrectable ECC errors that persist after reseating the DIMM and updating the BIOS.
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