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
384 GB of DDR4 3200 ECC registered memory in a 12-module kit validated for ThinkMate servers
This NEMIX RAM kit supplies 384GB across twelve 32GB DDR4 3200 registered DIMMs built for ThinkMate RAX and QT series servers. ECC and registered buffering protect data integrity in multi-socket workloads. The modules run at 1.20V with CL22 timing and use major OEM DRAM from Samsung, Micron or Hynix. It targets administrators who need maximum capacity in qualified ThinkMate platforms.
Confirm the exact ThinkMate model appears in the compatible list: RAX-QN12, 12E2, QN24, QN4, QT10, QN10, QT24, QS12, QS4 or E2-E3. Check the motherboard manual for twelve-slot population order and any per-channel rank limits before ordering. Ensure the BIOS revision supports 32GB dual-rank registered modules at 3200 MT/s. This kit is not for consumer desktop boards, non-ECC workstations or systems limited to eight DIMM slots.
Modules ship without heat spreaders, exposing the green PCB for dense server chassis airflow. The 288-pin RDIMM keying prevents insertion into unbuffered UDIMM slots, while the register chip adds one clock cycle of address buffering for signal stability. Twelve modules fill a full three-channel-per-socket configuration on supported ThinkMate boards. Buyers who need heatsinks, RGB lighting or UDIMM form factor should look elsewhere.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-328K12 |
| Capacity | 384GB (12 x 32GB) |
| 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 | 384GB (12X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit contains twelve 32GB DDR4 3200 CL22 ECC RDIMM modules for a total of 384GB, so no additional memory is required to fill 12 slots.
Select the 384GB kit when the workload demands maximum registered ECC capacity across 12 slots; choose a smaller kit only if the platform has fewer slots or the application needs less memory.
The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.20V, providing the rated throughput and error-correction for registered DIMM server platforms.
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