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
32 GB DDR4-2933 ECC registered RDIMM for Dell-compatible servers at 1.2 V
This module is a 32 GB DDR4-2933 ECC Registered DIMM built for Dell-compatible servers. It runs at 1.2 V with a 2Rx4 organisation on a 288-pin interface. The part matches Dell part number SNP8WKDYC/32G and uses major-brand DRAM from Samsung, SK Hynix or Micron.
It suits administrators expanding memory in compatible Dell platforms to run more virtual machines or reduce swapping. It is not for systems that require unbuffered UDIMMs, LRDIMMs, or speeds other than DDR4-2933. Buyers needing different voltages, pin counts or non-ECC memory should look elsewhere.
The RDIMM installs directly into 288-pin DDR4 registered slots operating at 1.2 V. Registered buffering reduces electrical load on the memory controller, freeing headroom for higher total capacities. Ensure the server BIOS and memory controller support 2Rx4 registered modules at this speed before installation.
| Brand | Dell |
|---|---|
| Capacity | 32GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR3 2933 (PC3 23400) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major Brand Chipset |
Yes, this module uses the standard 288-pin DDR4 form factor and requires a server motherboard with registered DDR4 DIMM slots.
Mixing ranks is often supported, but the memory controller will run all modules at the speed of the slowest installed DIMM and may require specific population rules.
Check the BIOS memory information or use a tool such as dmidecode to verify the configured speed shows 2933 MT/s and that ECC status reports as enabled.
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