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
Adds 128 GB of DDR4 3200 ECC registered memory in a dual 64 GB kit for ThinkMate GPU-optimised servers
This NEMIX RAM kit provides 128GB of DDR4 3200 memory in a matched pair of 64GB modules. It is built as PC4-25600 ECC registered RDIMMs for server and workstation platforms. The modules operate at 1.2V with CL22 latency and a 4Rx4 organisation. They are validated for compatibility with the Thinkmate GPX-XS12-24S3-8GPU server.
This memory is intended for administrators expanding the Thinkmate GPX-XS12-24S3-8GPU system with registered ECC capacity. It will not fit platforms that require unbuffered UDIMMs or load-reduced LRDIMMs. Buyers needing non-ECC memory or a different form factor should look elsewhere.
The 4Rx4 rank structure and registered ECC design are the decisive specifications for this platform. The motherboard memory controller must support 4Rx4 registered modules at DDR4 3200. Verify the server qualified vendor list before purchase to ensure the rank and buffer type match the system requirements.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-944K2 |
| Capacity | 128GB (2 x 64GB) |
| 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 | 4Rx4 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (2X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the modules are 288-pin DDR4 RDIMMs and require a motherboard that accepts registered ECC memory in that form factor.
The kit uses a 4Rx4 layout; mixing ranks is possible if the platform's memory controller supports it, but the manual should be checked for approved population rules.
Enter the BIOS or use a system-information tool to verify the memory speed reads 3200 MT/s and the CAS latency shows CL22.
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