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
128 GB registered DDR5 kit with four 32 GB modules at 4800 MT/s, CL40, 1.1 V ECC for ThinkMate SuperServer 521C-NR
This 128 GB kit contains four 32 GB DDR5 4800 registered ECC RDIMMs built for the ThinkMate SuperServer 521C-NR. The modules run at 1.1 V with CL40 latency and use a 288-pin 1Rx4 layout. They are intended for server and workstation workloads that require error-correcting memory.
Confirm that your system is the ThinkMate SuperServer 521C-NR and that its memory slots accept DDR5 288-pin RDIMMs. Verify the platform supports registered ECC modules at 4800 MT/s and 1.1 V. Ensure enough free slots exist for the four-module population and that the BIOS is current for DDR5 operation.
This kit suits administrators upgrading a ThinkMate SuperServer 521C-NR to 128 GB of registered ECC DDR5. It is not for desktop PCs, laptops or consumer motherboards that require unbuffered non-ECC memory. Buyers who need a different capacity, speed or form factor should look at other memory kits.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-314K4 |
| Capacity | 128GB (4 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 | 128GB (4X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
The package contains the four 32 GB DDR5 4800 CL40 1.10 V ECC RDIMM modules and nothing else.
Select this 128 GB kit when the workload needs the full 4 x 32 GB configuration; a smaller kit would leave memory slots empty and reduce total capacity.
The modules will run at DDR5 4800 with CL40 latency at 1.10 V, delivering the rated PC5 38400 bandwidth for registered ECC workloads.
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