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 1 TB DDR4 ECC registered server kit with sixteen 64 GB modules running at 3200 MHz CL22 for Thinkmate workstations
This 1TB kit contains sixteen 64GB DDR4 3200 registered DIMMs built for THINKMATE SBGrid-CryoEM workstations. Modules run at 1.2V with CL22 latency and 4Rx4 organisation. ECC and registered buffering protect data integrity in sustained compute workloads.
Engineers running cryo-EM reconstruction or large-scale simulations that saturate standard capacities will use every module. Sites needing only consumer speeds, unbuffered DIMMs, or capacities below 1TB should evaluate smaller kits instead.
Each DIMM presents a 4Rx4 layout that the memory controller must support; systems limited to dual-rank or single-rank modules cannot populate all sixteen slots. Verify the platform qualification list before ordering.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-944K16 |
| Capacity | 1TB (16 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 | 1TB (16X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the kit contains 16 modules of 64 GB each, so the host system must provide 16 available 288-pin DDR4 RDIMM sockets to use the full 1 TB capacity.
Mixing ranks or speeds is not recommended; the motherboard will typically clock all channels to the slowest module and may require identical rank configuration per channel for stability.
Check the BIOS memory summary or run a system information tool — it should report 1 TB total, 3200 MT/s, CL22 timings and ECC enabled for each of the 16 DIMMs.
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