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 DDR4-2133 ECC UDIMM with CL15 timing and 1.2 V operation for Dell servers
This 16GB DDR4-2133 ECC UDIMM is built for Dell servers and workstations that require registered error-correcting memory. It matches Dell part number 370-ACFT and uses major-brand chips from Samsung, SK Hynix or Micron. The module runs at 1.20V with a CAS latency of 15.
Installation follows the standard 288-pin DDR4 UDIMM procedure; the module is unregistered so it fits directly into compatible Dell DIMM slots. Brute Networks validates every stick for 100% compatibility and supplies identically matched modules to avoid mixing ranks or chip revisions. Mismatched memory from other sources is the typical cause of boot failures or instability.
The PC4-17000 interface caps throughput at 17000 MB/s, so workloads that need higher memory bandwidth will not benefit from faster modules unless the platform supports them. A single 16GB 2Rx8 rank configuration limits total capacity by the number of available slots and the memory controller's maximum supported density. Systems requiring larger per-module capacities or higher speeds must use a different memory generation.
| Brand | Dell |
|---|---|
| Capacity | 16GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2133 (PC4 17000) |
| CAS Latency | CL15 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Unregistered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
Enter the server BIOS or UEFI and open the memory configuration screen; it should report 2133 MT/s, 1.20 V, CAS 15 and show ECC active for the 2Rx8 UDIMM.
The box contains the 288-pin DDR4 UDIMM only; no cables, brackets or tools are included and none are needed for a standard DIMM slot.
Select this 16GB PC4-17000 DDR4-2133 ECC UDIMM when your system requires a 2Rx8 1.20V unregistered module matching Dell part 370-ACFT; other capacities have different part numbers.
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