NEMIX RAM 16GB DDR5 4800 CL40 1Rx8 UDIMM QNAP TS-H1677AXU-RP memory upgrade
- 16 GB
- DDR5 4800
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16 GB DDR5-5200 UDIMM at 1.1 V with CL38 latency, built for ASRock Z790 Taichi boards
Capacity 16GB
This 16GB DDR5 5200 UDIMM is built for ASRock Z790 Taichi, Taichi Carrara and Taichi Lite motherboards. It runs at 1.1V with CL38 latency and a single-rank 1Rx8 layout. The unbuffered non-ECC design suits desktop builders upgrading compatible ASRock platforms.
Operating at the standard 1.1V DDR5 voltage keeps power draw low and heat output modest during everyday workloads. No heat spreader is fitted, so the module relies on case airflow for cooling. Typical desktop chassis ventilation is sufficient for normal use.
Modules are stress tested under load to verify stability during extended sessions. The single-rank organisation and standard voltage help maintain consistent timing without thermal throttling in well-ventilated systems. Compatibility validation targets the listed ASRock Z790 Taichi models.
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| Product | |
|---|---|
| Brand name | NEMIX RAM |
| Product line | ASRock Gaming Motherboard Compatible Series Memory |
| Model name | ASRock DDR5 5200 MHz Non-ECC Unbuffered UDIMM |
| Part number | MD41600-618K1 |
| Total capacity | 16 GB |
| Product type | 288-Pin DDR5 UDIMM |
| Performance | |
| Rated speed | DDR5 5200 (PC5 41600) |
| Processor | |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Memory | |
| CAS latency | CL38 |
| ECC support | No |
| Buffer type | Unbuffered |
| Heat spreader | No |
| Memory rank | 1Rx8 |
| Power | |
| Rated voltage | 1.1 V |
| Compatibility | |
| Compatible systems | ASRock |
| In the box | |
| Included items | 16 GB (1 × 16 GB) DDR5 5200 MHz PC5-41600 1Rx8 1.1 V CL44 288-PIN Non-ECC Unbuffered UDIMM |
Other versions of this model
Align the notch on the 288-pin module with the slot key, press firmly until both retention clips click, then verify in BIOS that the memory runs at DDR5 5200 with CL38 timings at 1.10V.
No scheduled maintenance is required; the unbuffered non-ECC design has no heat spreader, so keep case airflow adequate, and replace only if memory errors appear or capacity needs increase.
The CL38 latency at 1.10V sets the performance ceiling; sustained heavy loads will hit timing and voltage constraints before thermal throttling becomes a factor.
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