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
128 GB DDR4 3200 ECC registered server kit with eight 16 GB modules for Thinkmate systems
This NEMIX RAM kit provides 128GB of DDR4-3200 registered ECC memory in eight 16GB modules. It is built for ThinkMate servers that require 288-pin RDIMMs with 2Rx8 organisation and CL22 latency at 1.2V. The modules use major OEM DRAM and are validated for the listed ThinkMate HDX platforms.
It fits the HDX-XN24-52S3, HDX-XN24-32S3, HDX-XN12-52S3 and HDX-XN12-32S3 models that accept registered ECC RDIMMs. Buyers needing unbuffered UDIMMs, non-ECC memory, or speeds other than DDR4-3200 should look elsewhere. The kit contains no heat spreaders.
The registered buffer and ECC function are the decisive specification; they allow the memory controller to address the full 128GB kit reliably in supported ThinkMate server boards. Without registered ECC RDIMM support the modules will not operate.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-628K8 |
| Capacity | 128GB (8 x 16GB) |
| 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 | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (8X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the kit contains eight 288-pin DDR4 registered DIMMs designed for Thinkmate HDX-XN24 and HDX-XN12 series servers.
Populate all eight slots following the motherboard's channel order; the common mistake is leaving a channel half-filled which prevents the registered ECC memory from initialising.
Replace modules when the platform firmware reports increasing correctable ECC events, as the 2Rx8 registered chips are rated for continuous server workloads but degrade over years of heavy use.
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