NEMIX RAM DDR5 4800 ECC RDIMM 128GB (2x64GB) Supermicro H13SST-GC memory upgrade
- 128GB (2 x 64GB)
- 288-Pin DDR5 RDIMM
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NEMIX RAM
128 GB DDR5 ECC RDIMM kit with eight 16 GB modules at 4800 MHz CL40 for Supermicro H13SST-GC motherboards
Size 128GB 8X16GB
This 128GB kit contains eight 16GB DDR5-4800 modules built to the PC5-38400 standard. Each stick runs at 1.10V with CL40 latency and a 1Rx8 registered layout. The modules are designed as a direct upgrade for the Supermicro H13SST-GC motherboard.
The kit targets administrators populating every slot on a compatible Supermicro board with registered ECC memory. It is not for systems that accept only unbuffered UDIMMs, for builds that require SODIMM form factors, or for platforms limited to lower-density modules.
The 288-pin RDIMMs seat like standard server memory, but the board manual dictates the exact slot order for eight modules. Skipping the prescribed population sequence is the most common reason the full 128GB is not recognised at rated speed.
| Brand | NEMIX RAM |
|---|---|
| Series | NEMIX RAM Original Series Server Memory |
| Model | DDR5 ECC RDIMM Registered Server Memory |
| Part Number | MR38400-618K8 |
| Capacity | 128GB (8 x 16GB) |
| Type | 288-Pin DDR5 RDIMM |
| Speed | DDR5 4800 (PC5 38400) |
| CAS Latency | CL40 |
| Voltage | 1.10V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 1Rx8 |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Heat Spreader | No |
| Compatible System | Supermicro |
| Features | DDR5 ECC RDIMM Motherboard Compatible |
| Package Content | 128GB 8X16GB DDR5 4800MHz PC5-38400 1Rx8 1.1V 288-PIN ECC RDIMM KIT |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
The kit is an exact-match upgrade for the Supermicro H13SST-GC; consult the board manual for its approved DIMM population order and supported capacities before installing the 8x16GB modules.
This kit uses 288-pin registered RDIMMs; the motherboard requires RDIMMs and does not accept UDIMM or SODIMM form factors, so older unbuffered or laptop modules cannot be mixed.
Enter the BIOS or use a system-information tool to verify the memory reports DDR5 4800 (PC5-38400), 1.1V, CL40, 1Rx8 registered ECC across all 128GB.
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