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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NEMIX RAM
64 GB dual-channel DDR5 kit running at 4800 MT/s with CL40 latency, 1.1 V operation and 288-pin unbuffered UDIMM modules validated for the ASUS ProArt Z790-CREATOR WiFi motherboard
This 64GB kit contains two 32GB DDR5 modules built for the ASUS ProArt Z790-CREATOR WiFi motherboard. It runs at 4800MHz with CL40 latency at 1.1V. The unbuffered non-ECC UDIMMs use major OEM chips from Samsung Micron or Hynix.
Users needing a validated 64GB DDR5 upgrade for the ASUS ProArt Z790-CREATOR WiFi will find this kit tested for that platform. It is not for systems requiring ECC error correction or registered modules. Buyers with motherboards that only support lower densities or different pin layouts should look elsewhere.
The decisive specification is the DDR5 4800 PC5-38400 288-pin unbuffered UDIMM form factor with 2Rx8 organisation. This matches the electrical and physical requirements of the target motherboard. A different speed pin count or buffer type will not fit or function correctly.
| Brand | NEMIX RAM |
|---|---|
| Series | ASUS Server Motherboard Compatible Series Memory |
| Model | ASUS DDR5 4800MHZ Non-ECC Unbuffered UDIMM |
| Part Number | MD38400-328K2 |
| Capacity | 64GB (2 x 32GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | ASUS |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 UDIMM |
| Rank | 2Rx8 |
| Features | DDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible |
| Package Content | 64GB (2X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM KIT |
The kit operates at the standard DDR5 voltage of 1.10 V and uses unbuffered 2Rx8 chips without a heat spreader; typical case airflow is sufficient for all-day operation.
Your board needs four 288-pin DDR5 UDIMM slots and must support PC5-38400 speed at CL40; the ASUS ProArt Z790-CREATOR WiFi is the validated platform.
All installed DDR5 will run at the lowest common speed and latency, so adding slower sticks would drop the 4800 MT/s kit to that lower rate.
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