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 256 GB DDR4 ECC registered server kit of four 64 GB modules at 3200 MHz CL22, 1.20 V, 288-pin, validated for ThinkMate tower systems
This 256GB kit contains four 64GB DDR4 3200 modules built for Thinkmate TWX-QS8-14E3 and TWX-QS8-24E3 tower servers. Each stick is a 288-pin ECC registered DIMM running at 1.2V with CL22 latency and a 4Rx4 organisation. It targets administrators who need maximum density in those specific platforms.
The kit replaces lower-capacity DDR4 RDIMMs or fills empty slots to reach the 256GB total. The jump is worth it when workloads such as virtualisation, database caching or large dataset processing exceed the current memory ceiling and the server model is one of the two listed Thinkmate towers.
Modules insert vertically into the 288-pin DDR4 slots; no heat spreaders are present, so clearance is minimal. Common issues include mixing ranks or speeds across channels, failing to seat every module fully, and neglecting to update the system BIOS before adding the full 256GB configuration.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-944K4 |
| Capacity | 256GB (4 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 | 256GB (4X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the kit uses standard 288‑pin DDR4 RDIMM form factor that matches the DIMM slots in those THINKMATE tower servers.
Populate the DIMM slots in the order specified by the server manual, typically starting with the slot closest to each CPU and filling identical channels before moving to the next channel.
Replace modules when the system management console reports a rising correctable‑error count that exceeds the platform’s threshold, indicating chip degradation.
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