NEMIX RAM 64GB (2x32GB) DDR5 4800 CL40 ECC RDIMM ASRock TRX50 WS memory upgrade
- 64GB (2 x 32GB)
- DDR5 4800 (PC5 3840…
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NEMIX RAM
128GB DDR5 4800 CL40 4Rx4 ECC registered RDIMM for ASRock TRX50 WS workstations
Capacity 128GB
This registered server memory module provides 128GB of DDR5 capacity in a single 288-pin DIMM. It operates at 4800MHz with CL40 latency and a low 1.1V voltage. The module features ECC error correction and 4Rx4 organisation for data integrity in critical workloads. It is validated for compatibility with ASRock TRX50 WS workstation motherboards.
This module targets administrators upgrading or populating ASRock TRX50 WS workstations that require registered ECC memory. The single-stick 128GB density maximises capacity per slot. Builders needing non-ECC unbuffered memory for consumer platforms cannot use this registered DIMM. Systems requiring lower-density modules or different form factors should look elsewhere.
The defining specification is the 128GB capacity delivered in one 288-pin RDIMM. This density allows large memory configurations within limited slot counts on the target motherboard. The 4Rx4 architecture supports this high capacity at the rated 4800MHz speed. Verify that the workstation memory controller supports 4Rx4 registered modules at this density before purchase.
| Brand | NEMIX RAM |
|---|---|
| Series | ASRock Server Motherboard Compatible Series Memory |
| Model | ASRock DDR5 4800MHZ ECC RDIMM Registered Server Memory |
| Part Number | MR38400-744K1 |
| Capacity | 128GB |
| Speed | DDR5 4800 (PC5 38400) |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | ASRock |
| CAS Latency | CL40 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 RDIMM |
| Rank | 4Rx4 |
| Features | DDR5 ECC Registered RDIMM Server Motherboard Compatible |
| Package Content | 128GB (1X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
Yes, this single 128GB DDR5 4800 CL40 4Rx4 1.1V ECC RDIMM is built for the ASRock TRX50 WS motherboard and installs as a 1x128GB upgrade.
The module operates at 4800 MT/s DDR5 with CL40 timing at 1.10V, delivering the rated data rate on the workstation platform.
The 288-pin DDR5 RDIMM form factor supports this 128GB 4Rx4 registered ECC module per slot on the compatible ASRock board.
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