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
16 GB DDR4 3200 ECC registered DIMM, CL22, 1.2 V, 288-pin server memory module
This NEMIX RAM module provides 16GB of DDR4 3200 registered ECC memory for compatible Hynix server and workstation platforms. The single 288-pin RDIMM operates at 1.20V with CL22 latency and uses a 2Rx8 organisation built from major OEM chips. It is designed for system-specific memory slots that require registered, error-correcting modules.
The deciding specification is the registered ECC RDIMM form factor with 2Rx8 rank configuration. Only motherboards and systems that explicitly support DDR4 registered ECC memory can use this module; unbuffered or non-ECC slots will not accept it. Verify your platform documentation for registered DIMM compatibility before purchase.
This module suits administrators upgrading Hynix-branded servers, workstations or NAS devices that call for PC4-25600 registered ECC memory. It is not for desktop builders using consumer motherboards that require unbuffered non-ECC DIMMs, nor for laptops or small-form-factor systems that use SODIMM modules. Buyers needing different capacities, speeds or unbuffered memory should look at other parts.
| Brand | NEMIX RAM |
|---|---|
| Series | Hynix Server/Workstaion Compatible Series Memory |
| Model | Hynix DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-628K1 |
| Capacity | 16GB |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | Hynix |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 16GB (1X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
The module is rated for DDR4 3200 (PC4-25600). Actual operating speed depends on the server's memory controller and the number of DIMMs populated per channel; the system will negotiate the highest common speed at boot.
This is a 288-pin DDR4 RDIMM with on-board register and ECC. It requires a motherboard that supports registered ECC memory; consumer desktop boards will not accept it.
Yes. The stick uses the standard 288-pin DDR4 RDIMM form factor and 1.20 V operation, so it installs in any server or workstation slot wired for DDR4 registered memory.
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