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 dual-channel DDR4 3200 ECC registered kit with CL22 latency for Thinkmate rackmount servers
This 16 GB kit (2 × 8 GB) delivers DDR4 3200 registered ECC memory for Thinkmate RAX-PT10-11A1, RAX-PT8-12A1 and RAX-PT12-12A1 rackmount servers. It targets IT professionals who need validated, error-correcting modules for mission-critical workloads.
The modules run at 1.2 V with a CAS latency of 22 and a single-rank 1Rx8 organisation. Registered buffering adds one clock cycle of address/command delay, so the memory controller must support RDIMM topology and the platform must enable ECC in the BIOS.
The upgrade is worthwhile when the existing installation uses unbuffered DIMMs, lower-speed DDR4 or lacks error correction. It is not for systems that accept only UDIMMs, require LRDIMM or 3DS modules, or operate on DDR5 platforms.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-818K2 |
| Capacity | 16GB (2 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 | 16GB (2X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit provides 16GB as two 8GB modules. Adding a second identical kit would double capacity to 32GB if your Thinkmate server has free DIMM slots and the memory controller supports the total population.
The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.2V. Actual throughput depends on the server's memory controller and how many slots are populated; the system will clock them to the highest supported JEDEC speed.
Yes, these are 288-pin DDR4 ECC registered DIMMs built for Thinkmate RAX-PT10-11A1, RAX-PT8-12A1 and RAX-PT12-12A1 rackmount servers. The registered buffer and ECC match the platform's requirements.
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