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
12×64 GB DDR4-3200 ECC registered RDIMM kit validated for Thinkmate high-density servers
This 12-module kit delivers 768GB of DDR4 3200 registered ECC memory built for Thinkmate HDX-QT24 and HDX-QN24 high-density servers. Each 64GB module uses a 4Rx4 organisation at 1.2V with CL22 timing. The kit targets IT teams expanding memory capacity in qualified Thinkmate platforms.
Twelve 64GB RDIMMs fill 12 slots to reach the 768GB total, supporting large virtual-machine counts and in-memory databases on compatible Thinkmate systems. Registered buffering and ECC protect data integrity under sustained load. The 4Rx4 rank structure maximises density per slot; configurations needing more than 768GB or fewer than 12 populated slots fall outside this kit.
Modules are standard-height 288-pin DDR4 RDIMMs using Samsung, Micron or Hynix components and no heat spreaders, so they fit tightly spaced server DIMM sockets. Registered signalling reduces electrical load on the memory controller. Buyers needing unbuffered UDIMMs, non-ECC memory or lower-density 32GB modules cannot use this kit.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-944K12 |
| Capacity | 768GB (12 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 | 768GB (12X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit supplies twelve 64 GB DDR4 3200 ECC RDIMMs at 1.2 V, CL22, 4Rx4, 288-pin. They are built for the ThinkMate HDX-QT24-52E3, HDX-QN24-52E3 and HDX-QT24-32E3 platforms. Matching speed, voltage, rank and registered type is required for mixed operation.
Enter the server BIOS or UEFI and verify the memory frequency reads 3200 MT/s (PC4-25600), CAS latency 22, voltage 1.2 V and ECC status enabled. Operating-system tools such as dmidecode or IPMI sensors will also report 12 modules at 64 GB each with ECC functional.
The package contains the 12 x 64 GB DDR4 3200 ECC RDIMM modules only. No heat spreaders, cables, brackets or tools are included. The server chassis provides the DIMM slots and retention clips; an anti-static wrist strap is recommended but not supplied.
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