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
32 GB DDR4 3200 ECC RDIMM for Thinkmate servers, CL22 registered stability
This 32GB registered DIMM is built for Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2 Windows NAS platforms. It delivers 32GB of DDR4 3200 memory with ECC protection for data integrity. The module uses a 2Rx8 organisation and runs at 1.20V. It is not suited for consumer desktop boards that require unbuffered non-ECC memory.
ECC circuitry detects and corrects single-bit errors during continuous operation, preventing silent data corruption in NAS workloads. Registered buffering reduces electrical load on the server memory controller when all slots are populated. CL22 latency and 3200 MT/s throughput remain stable across extended duty cycles. The module is stress-tested under load before shipping.
Operating at 1.20V keeps power draw low for a 32GB registered module. No heat spreader is fitted, so airflow from the server chassis handles cooling directly. Silent solid-state operation adds no acoustic noise to the rack environment. The 288-pin DDR4 RDIMM form factor fits the validated Thinkmate memory slots without clearance issues.
| Brand | NEMIX RAM |
|---|---|
| Series | THINKMATE Server/Workstation Compatible Series Memory |
| Model | THINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR25600-328K1 |
| Capacity | 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 | 32GB (1X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory |
The module operates at 1.20 V, the standard voltage for DDR4, so power draw per DIMM is low and scales with the 3200 MT/s data rate under sustained load.
A 288‑pin DDR4 RDIMM slot that supports registered ECC memory and the PC4‑25600 speed grade; the board chipset and BIOS must also enable ECC operation.
Yes — the part is validated for the STX‑WS‑QS12‑12E2 and STX‑WS‑QE36‑14E2, so it will operate alongside the original modules when populated according to the system's memory‑configuration rules.
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