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
An eight-module kit delivering 768 GB of registered DDR5 ECC memory at 4800 MT/s with CL40 latency for ThinkMate Supermicro SuperServer 741P-TR and 741P-TRT tower systems
This 768GB kit contains eight 96GB DDR5 4800 registered DIMMs with ECC and a CL40 latency. It is built for ThinkMate Supermicro SuperServer 741P-TR and 741P-TRT tower systems that require registered memory. The modules operate at 1.1V and use a 2Rx4 organisation. IT teams deploying high-capacity memory in these specific platforms will find the kit matches the required specification.
Swapping out smaller RDIMMs or slower-speed kits with this 768GB configuration increases total memory bandwidth and capacity for virtualisation, database or compute workloads. The jump is worthwhile when the server board and CPU support the full 4800 MT/s data rate and the 8-module population. If the platform limits memory speed at higher densities or restricts the number of populated slots, the upgrade may not deliver the expected throughput.
Before ordering, confirm the motherboard provides eight DDR5 RDIMM slots and that the installed processors support 96GB dual-rank modules at 4800 MT/s. Check the vendor documentation for any population rules that reduce speed when all slots are filled. Ensure the system BIOS is updated to a revision that recognises 2Rx4 96GB registered DIMMs. Without these confirmations the modules may not post or may run at a reduced frequency.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-9624K8 |
| Capacity | 768GB (8 x 96GB) |
| 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 | 2Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 768GB (8X96GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT |
Yes, the 288-pin DDR5 RDIMM modules are built for the THINKMATE Supermicro SuperServer 741P-TR and 741P-TRT tower systems.
Follow the motherboard manual to populate each channel identically; the common mistake is leaving a channel unbalanced or mixing ranks.
No firmware updates are needed for the registered ECC RDIMMs; they operate at 1.10 V with CL40 timing for the life of the kit.
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