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 16 GB DDR5 RDIMMs deliver 128 GB of ECC registered memory at 4800 MHz for ThinkMate 111E-WR servers
This 128 GB kit contains eight 16 GB DDR5 4800 registered DIMMs built with ECC and a CL40 latency. It is engineered for the Thinkmate Supermicro SuperServer 111E-WR and runs at the standard 1.1 V. The modules use major OEM chips from Samsung Micron or Hynix and are stress tested for stability in mission critical environments.
Operating at 1.1 V the modules draw minimal power and generate low heat without a heat spreader. Registered buffering reduces electrical load on the memory controller which helps keep system thermals and acoustic levels down during sustained server workloads. The 4800 MT/s speed delivers PC5 38400 bandwidth while maintaining efficient voltage regulation.
Each 288 pin RDIMM fits the 111E WR motherboard slots directly and the 1Rx8 organisation leaves maximum rank headroom for the platform. ECC and registered operation provide error correction and signal integrity for multi DIMM populations. The kit frees administrators from sourcing individual modules and guarantees matched compatibility across all eight slots.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-618K8 |
| Capacity | 128GB (8 x 16GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | THINKMATE |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 1Rx8 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (8X16GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
Power down, open the chassis, align each module's notch with the slot key, press firmly until both latches click, then verify all eight 16GB sticks show 128GB total in BIOS before closing the case.
No scheduled maintenance is required; ECC corrects single-bit errors on the fly, and a module is only replaced if the system logs uncorrectable errors or a DIMM fails POST.
The CAS 40 latency at DDR5 4800 sets the throughput ceiling before voltage or thermal constraints become binding on this registered kit.
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