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
Six registered ECC DDR4 modules totalling 192 GB at 3200 MT/s CL22 for Thinkmate rackmount servers
This 192GB kit contains six 32GB DDR4 3200 registered DIMMs built for ThinkMate RAX-PT rackmount servers. ECC and registered buffering protect data integrity in multi-socket workloads. The modules run at 1.20V with a CL22 latency profile. They are intended for administrators expanding memory capacity in qualified ThinkMate platforms.
Registered DIMMs add a clock cycle of buffering, so maximum supported capacity depends on the server memory controller and BIOS revision. Mixing ranks or speeds can force the channel down to a lower data rate. Population rules for the RAX-PT series may restrict which slots accept a full 6x32GB configuration. The 2Rx8 organisation helps density but does not override platform rank-per-channel limits.
Power down the server and follow the chassis service guide for DIMM slot order. Seat each module until the ejector tabs click; incomplete seating is the most common cause of POST failures. Verify the BIOS recognises all 192GB before loading the OS. If the system halts at memory test, reseat modules one at a time to isolate a faulty stick or slot.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-328K6 |
| Capacity | 192GB (6 x 32GB) |
| 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 | 2Rx8 |
| Features | DDR4 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 192GB (6X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT |
The kit ships as six matched 32GB modules totalling 192GB; buying the single kit guarantees identical rank, timing and voltage across all slots.
The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.2V, delivering the rated throughput provided the server memory controller supports that speed.
The 288-pin registered DIMM with ECC and 2Rx8 organisation lets the memory controller address the full 192GB while correcting single-bit errors, capped at the DDR4 3200 data rate.
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