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
Eight 128 GB DDR4-3200 registered ECC modules deliver 1 TB of server memory for ThinkMate towers
This eight-module kit delivers one terabyte of registered DDR4-3200 memory built for ThinkMate TWX-QS8-14E3 and TWX-QS8-24E3 tower servers. Each 128 GB stick runs at 1.20 V with CL22 latency and 4Rx4 organisation. The modules are validated for mission-critical workloads that demand error-correcting registered DIMMs.
Replacing partial-population configurations with this matched 8 x 128 GB kit removes interleaving mismatches and ensures full-channel bandwidth. The jump is worth it when your current memory ceiling forces paging during virtualisation, database or analytics jobs and the platform supports 4Rx4 registered modules at 3200 MT/s.
One terabyte provides headroom for dozens of concurrent virtual machines or multi-terabyte working sets without swapping. The limit appears when the CPU memory controller reaches its maximum supported rank count per channel or when the workload exceeds the bandwidth of DDR4-3200, at which point a platform move becomes necessary.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-744K8 |
| Capacity | 1TB (8 x 128GB) |
| 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 | 1TB (8X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the 288-pin DDR4 RDIMM modules are designed for the THINKMATE TWX-QS8-14E3 and TWX-QS8-24E3 tower servers and match the required registered DIMM slot specification.
Install the eight 128 GB modules in the slot order shown in the server manual, typically filling each channel evenly before adding a second rank, so the 4Rx4 organisation is recognised at POST.
Replace the modules when the platform firmware reports a sustained rise in correctable ECC errors or when memory diagnostics flag a specific 128 GB module as degraded.
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