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
192 GB DDR5 ECC UDIMM kit at 4800 MT/s CL40 with four 48 GB modules at 1.1 V for compatible ASUS motherboards
This kit provides 192 GB of DDR5 4800 memory in four 48 GB modules. It is built for workstations and servers that require error-correcting code protection. The unbuffered design suits compatible ASUS desktop and entry-level server boards. Buyers needing non-ECC memory or higher speeds should look elsewhere.
The decisive specification is ECC unbuffered UDIMM with a 2Rx8 organisation running at 1.1 V. Many consumer boards cannot use ECC or registered modules, so this kit only works on platforms that explicitly support unbuffered ECC DDR5. Verify your motherboard manual before ordering.
Installation is a standard DIMM insertion into 288-pin DDR5 slots. Common issues include populating slots in the wrong order or exceeding the board's maximum rank count per channel. Always follow the motherboard's population guide for 48 GB dual-rank modules.
| Brand | NEMIX RAM |
|---|---|
| Series | ASUS Gaming Motherboard Compatible Series Memory |
| Model | ASUS DDR5 4800MHZ ECC Unbuffered UDIMM |
| Part Number | ME38400-4828K4 |
| Capacity | 192GB (4 x 48GB) |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| 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 ECC UDIMM |
| Rank | 2Rx8 |
| Features | DDR5 ECC Unbuffered UDIMM Motherboard Compatible |
| Package Content | 192GB (4X48GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC Unbuffered UDIMM KIT |
The four 48 GB modules run at 4800 MT/s with CL40 latency, delivering PC5-38400 bandwidth for workloads that benefit from high throughput.
The modules use the 288-pin DDR5 ECC UDIMM interface, which is keyed for DDR5 motherboards and limited by the board's maximum supported memory speed.
Each module is a 288-pin unbuffered ECC UDIMM without a heat spreader, so it requires four standard DDR5 DIMM slots and clearance for bare PCBs.
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