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
Adds 512 GB of DDR5 4800 ECC registered memory in a four-module kit for ThinkMate servers
This 512GB kit contains four 128GB DDR5 4800 registered DIMMs built for ThinkMate Supermicro SuperServer 111C-NR and 121C-TN2R or TN10 platforms. The modules operate at 1.1V with CL40 latency and include on-die ECC for data integrity in enterprise workloads. They are validated for the specified server models and ship as a matched quad-channel set.
IT teams expanding memory in the listed ThinkMate SuperServer chassis can install these RDIMMs directly. Buyers with consumer motherboards, non-ThinkMate workstations, or systems that require unbuffered UDIMMs cannot use this registered ECC kit. The 288-pin DDR5 form factor and 4Rx4 organisation also prevent use in platforms limited to lower rank counts.
The 4Rx4 registered architecture is the single attribute that determines whether the server’s memory controller will accept the modules. Verify the ThinkMate model supports quad-rank registered DIMMs at 4800 MT/s before purchase; otherwise the kit will not post. No other specification overrides this compatibility requirement.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-744K4 |
| Capacity | 512GB (4 x 128GB) |
| 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 | 4Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 512GB (4X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
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