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 384GB kit of six 64GB DDR4 3200 ECC registered DIMMs built for Thinkmate servers
This 384GB kit contains six 64GB DDR4 3200 RDIMMs built for Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2 workstations. Registered ECC modules with a 4Rx4 organisation deliver the data integrity required for NAS and server workloads. The 1.20V operating voltage matches standard DDR4 server specifications. Buyers needing non-ECC or unbuffered DIMMs should look elsewhere.
Running at PC4-25600 speed with CL22 timings, each module draws 1.20V without a heat spreader. Registered buffering reduces electrical load on the memory controller, helping keep system power draw predictable during normal multi-user or virtualization tasks. Acoustic profile depends on chassis airflow rather than the modules themselves. Builders who require active cooling on every DIMM will need a different design.
All modules are stress tested under load before shipping to verify stability for continuous enterprise operation. The 4Rx4 rank structure supports high density across all twelve slots of the compatible Thinkmate platforms. ECC correction operates transparently during extended compute or storage sessions. Users expecting overclocking headroom beyond the rated 3200MT/s should choose a different product.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-944K6 |
| Capacity | 384GB (6 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 | 384GB (6X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Power down, open the chassis, and seat each 288-pin module in the channels the manual lists for 4Rx4 population; the common error is filling slots sequentially instead of following the per-channel sequence the board requires.
The modules have no heat spreaders and no moving parts, so no routine maintenance is required; replacement only occurs if a DIMM fails ECC correction or a future upgrade changes capacity.
The registered 4Rx4 organisation and CL22 latency set the throughput ceiling; sustained heavy traffic will hit the module's rated 3200 MT/s bandwidth before thermal or voltage limits become a factor.
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