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 32 GB registered ECC DDR4-3200 kit of four 8 GB modules built for the ThinkMate XF4-24S3 workstation
This 32 GB DDR4 3200 ECC RDIMM kit contains four 8 GB modules validated for the Thinkmate XF4-24S3 workstation. Registered buffering and on-die ECC protect data integrity in multi-socket server workloads. The modules run at 1.2 V with CL22 latency and use major-brand Samsung, Micron or Hynix ICs. No heat spreaders are fitted, keeping the profile low for dense chassis.
This kit suits IT teams upgrading the Thinkmate XF4-24S3 where registered ECC memory is required. Builders of consumer desktops, laptops or non-ECC workstations should look elsewhere because the platform will not accept registered modules. Systems limited to unbuffered UDIMMs or to speeds below DDR4 3200 cannot use this memory.
The decisive specification is DDR4 3200 CL22 1Rx8 registered ECC on 288-pin RDIMMs. Only motherboards that explicitly support registered DDR4 3200 with 1Rx8 organisation will post with this kit; unbuffered or load-reduced platforms will not work.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-818K4 |
| Capacity | 32GB (4 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 | 32GB (4X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit is validated for the THINKMATE XF4-24S3 workstation and will only function in systems that accept DDR4 3200 registered ECC memory.
Mixing modules with different speeds, ranks or timings can prevent the system from posting; identical specifications across all populated slots are recommended.
Enter the BIOS or UEFI and confirm the memory speed shows 3200 MT/s, the total capacity reads 32 GB, and ECC status is reported as enabled.
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