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 2666 ECC registered server memory module with 2Rx4 organisation and 1.2 V operation
This 32GB DDR4 module runs at 2666MHz with a PC4-21300 rating and operates at 1.20V. It uses a 288-pin registered DIMM layout with 2Rx4 organisation and on-die ECC for error correction. The part is built with major-brand chips and carries a lifetime warranty. It is supplied new and matches Dell part number 370-ADNE.
This module fits systems that accept registered DDR4 ECC RDIMMs at the 2666MHz speed grade and 1.20V voltage. It will not work in platforms that require unbuffered UDIMMs, load-reduced LRDIMMs, or a different DDR generation. Buyers who need a higher frequency, a different rank configuration, or non-ECC memory should look at another product.
Each stick occupies one 288-pin DDR4 slot and contributes 32GB to the registered memory channel. The registered buffer reduces electrical load on the memory controller, allowing higher total capacity per server. The 1.20V operation matches standard DDR4 voltage, and the ECC function works automatically when the platform enables it. Matching modules are supplied for multi-channel population.
| Brand | Dell |
|---|---|
| Capacity | 32GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 2666 (PC4 21300) |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx4 |
| Chipset | Major Brand Chipset |
Yes, the module uses a 288-pin DDR4 interface and requires a server motherboard with registered DIMM support and ECC capability.
No, registered RDIMMs cannot be mixed with unbuffered UDIMMs; all slots must use registered ECC memory of matching rank and voltage.
Enter the server BIOS or UEFI and confirm the memory runs at 2666 MT/s with ECC enabled and the full 32 GB capacity reported per module.
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