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 128GB kit of 16 DDR4 3200 ECC registered DIMMs built for Thinkmate rackmount servers
This 128GB kit delivers 16 modules of 8GB DDR4 3200 registered ECC memory built for ThinkMate rackmount servers. The CL22 latency and 1.20V operation match the platform specifications for stable enterprise workloads.
Each 1Rx8 module uses major OEM chips from Samsung Micron or Hynix and fits the standard DDR4 RDIMM slot. The registered design reduces electrical load on the memory controller allowing full population across all 16 slots.
Running at 1.2V the modules generate modest heat under typical server loads and rely on chassis airflow rather than onboard spreaders. Power draw stays within the DDR4 3200 registered specification for dense configurations.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-818K16 |
| Capacity | 128GB (16 x 8GB) |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | THINKMATE |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 288-Pin DDR4 RDIMM |
| Rank | 1Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (16X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
The modules run at DDR4 3200 MT/s, which is the PC4-25600 data rate, so the memory bus tops out at 3200 MT/s per DIMM.
Each stick uses a standard 288-pin DDR4 RDIMM form factor with no heat spreader, so it fits any 288-pin DDR4 RDIMM slot that has normal vertical clearance.
Install one 8 GB 1Rx8 RDIMM per slot following the motherboard’s channel population order; the step most people skip is filling slots in the exact sequence the manual specifies for registered memory.
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