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 16 GB DDR4 2400 ECC registered DIMM built for SuperMicro servers with CL17 latency and 1.2 V operation
This 16 GB DDR4 2400 ECC registered DIMM is built for Supermicro servers and workstations. It runs at 1.20 V with CL17 latency and uses a 2Rx4 organisation across 288 pins. The module is validated for mission-critical environments where data integrity matters.
IT teams adding capacity to qualified Supermicro systems will find this single-module upgrade straightforward. Buyers who need non-ECC memory, higher speeds, or modules for other vendors should look elsewhere. Systems that require unbuffered DIMMs or different rank configurations are not supported.
The package contains one 16 GB RDIMM so you can populate empty slots without buying kits. No heat spreader is included, keeping the profile low for dense chassis. There is no bundled software; the value is in tested compatibility and lifetime replacement coverage.
| Brand | NEMIX RAM |
|---|---|
| Series | SuperMicro Server/Workstation Compatible Series Memory |
| Model | SuperMicro DDR4 2666MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR19200-624K1 |
| Capacity | 16GB |
| Speed | DDR4 2400 (PC4 19200) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Supermicro |
| CAS Latency | CL17 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 2Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 16GB (1X16GB) DDR4 2400MHZ PC4-19200 1Rx4 1.2V CL17 288-PIN ECC RDIMM Registered Server Memory |
Yes, this is a 288-pin DDR4 RDIMM with ECC and registered buffering, so the motherboard must provide registered ECC RDIMM slots.
The module is rated at 2400 MHz CL17; when mixed with slower DDR4 modules the system will run all memory at the lowest common speed.
Check the BIOS memory information or the operating system memory report to confirm 16 GB capacity and 2400 MHz operating speed.
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