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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Brute Networks
16 GB DDR4-2933 registered ECC server module with 2Rx8 organisation and 1.2 V operation
This 16GB DDR4-2933 registered ECC module targets administrators upgrading HPE ProLiant servers that require PC4-23400 memory. The 2Rx8 organisation and 1.20V operation match the OEM specification for compatible platforms. It suits environments where data integrity and sustained uptime are priorities.
Registered buffering reduces electrical load on the memory controller during prolonged workloads such as virtualisation clusters or database caching. ECC corrects single-bit errors in real time, preventing silent data corruption over extended run periods. Major-brand DRAM from Samsung, SK Hynix or Micron maintains rated timings without throttling.
Confirm the server accepts 288-pin DDR4 RDIMMs and check the maximum supported capacity per channel before ordering. Matching rank configuration across channels avoids reduced bandwidth modes. Orders ship with identically matched modules to prevent timing mismatches in multi-DIMM banks.
| Brand | HPE |
|---|---|
| Capacity | 16GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2933 (PC4 23400) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
The module operates at 1.20 volts, the standard voltage for DDR4-2933, keeping power draw and heat low during all-day workloads.
It needs a 288-pin DDR4 slot that supports registered ECC memory; the 2Rx8 organisation works with any compatible HPE server memory controller.
Yes, if the installed modules are also DDR4-2933 registered ECC, the 2Rx8 rank will interleave correctly on the same channel.
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