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
32 GB DDR5-4800 ECC registered DIMM, CL40 at 1.1 V, 2Rx8 for compatible servers
This 32GB DDR5 module runs at 4800MHz with CL40 latency and 1.10V operation. It is a registered ECC RDIMM built with 2Rx8 organisation for server and workstation platforms. The 288-pin design targets systems validated for Hynix compatibility.
IT professionals managing mission-critical servers or workstations needing registered ECC memory will find this module appropriate. Buyers requiring unbuffered non-ECC memory for consumer desktops or laptops should look elsewhere. Systems that do not support registered DDR5 RDIMMs cannot use this product.
The single 32GB rank configuration provides substantial capacity for virtualisation, database and compute workloads. Headroom scales by populating additional compatible slots on qualified motherboards. Maximum total memory depends on the platform's supported DIMM count and memory controller limits.
| Brand | NEMIX RAM |
|---|---|
| Series | Hynix Server/Workstaion Compatible Series Memory |
| Model | Hynix DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-328K1 |
| Capacity | 32GB |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | Hynix |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 2Rx8 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 32GB (1X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory |
Yes, the module is a registered ECC RDIMM designed for DDR5 server platforms that accept registered memory.
The motherboard will run all installed DDR5 RDIMMs at the speed of the slowest module, so slower sticks will reduce overall bandwidth.
Check the memory configuration in your server BIOS or use a hardware monitoring tool to confirm the reported voltage and latency values.
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