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
512 GB kit of sixteen 32 GB DDR5-4800 CL40 1Rx4 ECC registered RDIMMs for ThinkMate 621P-TR, 621P-TRT and 221P-C9R servers
This 512GB kit contains sixteen 32GB DDR5 4800 CL40 registered DIMMs built for ThinkMate Supermicro SuperServer 621P-TR, 621P-TRT and 221P-C9R platforms. It targets administrators who need maximum registered ECC capacity in those specific systems.
The modules run at the JEDEC base data rate of 4800 MT/s and require a motherboard that supports DDR5 RDIMM signalling and registered ECC operation. Systems limited to lower DDR5 speeds or unbuffered DIMMs cannot use this kit.
The jump is worth it when the workload demands a full 512GB of registered ECC memory and the platform's memory controller validates 16 x 32GB 1Rx4 modules at 4800 MT/s. Buyers whose boards cap at lower densities or fewer slots cannot install this configuration.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-314K16 |
| Capacity | 512GB (16 x 32GB) |
| 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 | 1Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 512GB (16X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory |
The 512GB kit provides sixteen 32GB modules to fill all available slots on compatible Thinkmate Supermicro SuperServer 621P-TR, 621P-TRT and 221P-C9R platforms for maximum registered ECC capacity.
The modules run at 4800 MT/s with CL40 latency at 1.10V, providing the standard DDR5 4800 data rate supported by the qualified Thinkmate server platforms.
The 288-pin registered DDR5 form factor with 1Rx4 organisation and on-die ECC operates at the platform's native 4800 MT/s ceiling, matching the server memory controller specification.
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