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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Micron Technology, Inc.
32GB DDR4 2400 ECC registered server memory module with 288 pins and 1.20V operation
This 32 GB DDR4 module delivers ECC registered operation at 2400 MT/s for enterprise servers and workstations that require error correction and signal buffering. The 288-pin form factor fits standard DDR4 DIMM slots in qualified platforms.
It replaces lower-density 16 GB or slower 2133 MT/s sticks when a workload needs more addressable memory per channel and higher sustained throughput. The jump is worth it when virtualisation density or database buffer pools exceed the limits of smaller modules.
Registered buffering reduces electrical load on the memory controller during continuous read-write cycles typical of hypervisor hosts. ECC corrects single-bit errors on the fly, maintaining data integrity through extended compute sessions without intervention.
| Brand | SuperMicro |
|---|---|
| Model | MTA36ASF4G72PZ-2G3B1 |
| Capacity | 32GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2400 (PC4 19200) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
Yes, the module uses the 288-pin DDR4 form factor required by registered server memory slots.
Align the notch with the slot key, press firmly until both retention clips click, ensuring the register circuitry makes full contact.
Replace it if memory diagnostics report uncorrectable ECC errors or if a capacity upgrade is needed.
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